Mitsubishi F500 by Tanun Niyomjit

VARIABLE FREQUENCY DRIVES

F500 SERIES

REFINED CONTROL. SUPERIOR RESULTS. AN ADVANCED I NVERTER SERIES FOR FANS AND PUMPS.

MITSUBISHI’S NEW SERIES OF FAN/PUMP INVERTERS Economical Industry-leading energy savings achieved through newly introduced optimum excitation control. ● By adjusting the magnetic flux to be at its optimum con-

tinuously, the motor operates at the highest efficiency thus enabling maximum energy savings. ● Optimum excitation control for highly efficient motor operation and improved economy (For example, when a motor is operating at a load torque of 10%). ● Motor efficiency is improved by approximately 15% over the previous variable-frequency control system when using new optimum excitation control technology. ● Optimum excitation control minimizes motor loss and reduces electricity consumption to provide greater economy and energy savings. ● For example, when an inverter is operating at a frequency of 20Hz: 1. Using optimum excitation control, the electricity consumption ratio is reduced approximately 45% as compared to using the previous variable-frequency control system. 2. A reduction of approximately 5% is attained as compared to using the energy-saving mode. Connection with the high-performance* FR-BEL DC reactor reduces the initial costs for powersupply and peripheral equipment as well. *At 100% load, input power ratio is improved to approximately 95% (For example: 400V/15kW).

● Compact, lightweight, high-performance FR-BEL DC reac-

tor connection to all capacities. ● Minimizes power-supply harmonic response current.

Easy to Use Easy to use for Fan / Pump applications. ● Easy to use air-conditioning control is possible using stan-

dard equipment with PID control. ● Commercial switching sequence provides automatic back-

up should any problem occur.

Simple Operation The simple FR-DU04 control panel is provided as standard on all models. ● An optional extension cable can be used with the control

panel. Operational and alarm signals can also be shown with this unit. Parameter setting made easier with simple mode parameters. ● Parameter setting and management has been simplified

through the use of read and write only basic parameters. Switching to Standard Mode Parameters quickly changes to high performance parameters. ● High-performance parameter examples: PID control, Commercial power supply switching, 2nd functions, multiple speeds, communication function, etc.

Contents Model Configuration . . . . . . . . . . . . Standard Specifications. . . . . . . . . . . External Dimension Diagrams . . . . . . . Terminal Connection Diagram . . . . . . . Explanation of Terminal Specification. . . . Explanation of Control Panel . . . . . . . . Inverter Setup Software and Networks. . . . List of Parameters . . . . . . . . . . . . . Description of Parameters . . . . . . . . . Protective Functions . . . . . . . . . . . . Connection Examples . . . . . . . . . . . Peripherals . . . . . . . . . . . . . . . . List of Options . . . . . . . . . . . . . . . Motor Applications. . . . . . . . . . . . . Points to Note when Using and Selecting Units. . . . . . . . . . . . . . Points to Note when Selecting Peripherals . .

3 4 6 10 11 12 13 14 16 23 25 29 32 36 37 38

Setup preparation easier with setup software. ● Using RS-485 communication, the optional Setup Software

Exceptional Performance

can be used for the setup and maintenance of inverters when used in connection with a personnel computer. ● Communications is a standard feature. The control panel can be disconnected to allow the unit to be controlled by a personal computer via an RS-485 interface.

Expandability ● Various I/Os are available, including analog signals, digital

Note: A converter is necessary if an RS-232C interface is to be used.

signals, and network connections. ● Up to three option cards can be mounted internally. ● Direct communications with a PLC is possible, e.g. Control

Easy Maintenance

& Communication Link (CC-Link). Accommodates PLC X/Y instructions for easy programming.

● The life of the cooling fan has been extended by the use of

intelligent ON/OFF control, and replacement is easier. ● Simple installation and removal of the control terminal

Note: The TO and FROM commands are necessary for part of the PLC programming.

block makes maintenance easier. ● Parameters can be saved using the control panel which is

Compliance with 240V power supplies (maximum 22K) and 480V power supplies as standard.

fitted as standard. When an inverter is replaced, parameters can be set up simply by writing previously saved parameters from the control panel.

Sink/Source Logic is selectable. (Using jumper on terminal block).

Note: It is necessary to batch-read the parameters using the control panel beforehand.

The FR-PU04 LCD parameter unit with long-life backlight display is available as an option.

Environment Friendly

● The unit features Mitsubishi's original direct input method

which uses the ten-key pad. Eight different languages are available on one unit.

Soft-PMW control ● Mitsubishi’s Soft-PWM switching system keeps noise to a

Compliance with major international standards.

minimum.

● All units comply with UL, CSA* and EN standards (low-

Low-noise operation

voltage directive) as standard. *In order to obtain CSA standards approval at UL, the cUL mark is applied. ● NEMA1 compliance is standard up to 22K. ● The optional FR-PU04 parameter unit can handle eight languages: Japanese, English, German, French, Spanish, Italian, Swedish and Finnish

● A higher carrier frequency can be used to reduce operating

noise. EMC filter (400V-class) ● Use the optional EMC filter to help to comply with EMC

standards. Power-supply harmonics regulations compliant.

Compliance with major international communications standards.

● It is also possible to connect a high-power factor regenera-

● North America - DeviceNet™, Modbus plus ● Europe - Profibus DP

tive converter (FR-HC) that conforms to Japanese harmonic guidelines (conversion coefficient: K5=0).

ND CER IT A TI UD

FOR EN VIR ION AT

ORGA TION NIZ CA FI

NATIONAL ACCREDITATION OF CERTIFICATION BODIES

NT • JAPA N ME A ON

Model Configuration ■ Model

FR - F540 - 3.7K Model F520 F540 F520L F540L

200V 400V 200V 400V

Voltage Class class 55K or less class 55K or less class 75K or more class 75K or more

Model Applicable Motor Capacity 0.75K– Indicates capacity in kW 375K

■ Model Configuration Applicable Motor Capacity (kW)

Power Supply Voltage 200V class

400V class

0.75

FR-F520-0.75K

FR-F540-0.75K

1.5

FR-F520-1.5K

FR-F540-1.5K

2.2

FR-F520-2.2K

FR-F540-2.2K

3.7

FR-F520-3.7K

FR-F540-3.7K

5.5

FR-F520-5.5K

FR-F540-5.5K

7.5

FR-F520-7.5K

FR-F540-7.5K

FR-F520-11K

FR-F540-11K

FR-F520-15K

FR-F540-15K

18.5

FR-F520-18.5K

FR-F540-18.5K

FR-F520-22K

FR-F540-22K

FR-F520-30K

FR-F540-30K

FR-F520-37K

FR-F540-37K

FR-F520-45K

FR-F540-45K

FR-F520-55K

FR-F540-55K

FR-F520L-75K

FR-F540L-75K

FR-F520L-90K

FR-F540L-90K

110

FR-F520L-110K

FR-F540L-110K

132

–

FR-F540L-132K

160

–

FR-F540L-160K

185

–

FR-F540L-185K

220

–

FR-F540L-220K

280

–

FR-F540L-280K

375

–

FR-F540L-375K

Units with applicable motors with capacities of 75kW and over are not covered in this catalog.

Standard Specifications Ratings ■ 200V class Model FR-F520Applicable motor capacity (kW) (Note 1) Rated capacity (kVA)

(Note 2)

Rated current (A) Output

Overload current rating

Power supply

1.5K

2.2K

3.7K

5.5K

7.5K

11K

15K

18.5K

22K

30K

37K

45K

55K

0.75

1.5

2.2

3.7

5.5

7.5

18.5

1.5

2.7

3.7

5.7

8.8

11.8

17.1

22.1

26.7

32.4

43.4

53.3

64.8

80.8

4.1

9.6

114

140

170

212

(Note 3)

120% for 60 sec., 150% for 0.5 sec.

(Note 4)

Voltage Regenerative braking torque

0.75K

3-phase 200–220V 50Hz, 200–240V 60Hz

3-phase 200–220V 50Hz, 200–230V 60Hz (Note 5)

Max. value/time

15%

Tolerable working rate

Continuous

(Note 5)

Rated input, AC voltage, frequency

3-phase 200–220V 50Hz, 200–240V 60Hz

3-phase 200–220V 50Hz, 200–230V 60Hz

Tolerable AC voltage fluctuation

170–242V 50Hz, 170–264V 60Hz

170–242V 50Hz, 170–253V 60Hz ± 5%

Tolerable frequency fluctuation (Note 6)

Power facility capacity (kVA)

No DC reactor

2.1

4.0

4.8

8.0

11.5

DC reactor present

1.2

2.6

3.3

5.0

8.1

Open type (IP00)

Fully enclosed type (IP20, NEMA1)

Protective structure (JEM1030) Cooling method

Self cooling

Approx. weight kg (lb)

2.5 (5.5)

Forced cooling 3.5 (7.7)

3.5 (7.7)

6.0 (13.2)

8.0 (17.6)

13.0 (28.7)

21.0 (46.3)

30.0 (66.1)

40.0 (88.2)

55.0 (121.3)

2.2K

3.7K

5.5K

7.5K

11K

15K

18.5K

22K

30K

37K

45K

55K

■ 400V class 0.75K

Model FR-F540Applicable motor capacity (kW)

(Note 1)

Rated capacity (kVA) (Note 2) Rated current (A) Output

0.75

1.5

2.2

3.7

5.5

7.5

18.5

1.5

2.7

3.7

5.7

8.8

12.2

17.5

22.1

26.7

32.8

43.4

53.3

64.8

80.8

2.0

3.5

4.8

7.5

11.5

106

Overload current rating

(Note 3)

120% for 60 sec., 150% for 0.5 sec. (Inverse time characteristics)

Voltage

(Note 4)

3-phase 380–480V 50Hz/60Hz

Regenerative braking torque

Power supply

1.5K

Max. value/time

(Note 5)

15%

Continuous (Note 5)

Tolerable working rate

Rated input, AC voltage, frequency

3-phase 380–480V 50Hz/60Hz

Tolerable AC voltage fluctuation

323–528V 50Hz/60Hz ± 5%

Tolerable frequency fluctuation (Note 6)

Power facility capacity (kVA)

No DC reactor

2.1

4.0

4.8

DC reactor present

1.2

2.6

3.3

Protective structure (JEM1030) Cooling method Approx. weight kg (lb)

8.0

11.5

5.0

8.1

Open type (IP00)

Fully enclosed type (IP20, NEMA1) Self cooling 3.0 (6.6)

3.0 (6.6)

Forced cooling 3.0 (6.6)

3.0 (6.6)

5.5 (12.1)

6.0 (13.2)

7.0 (15.4)

13.0 (28.7)

24.0 (52.9)

35.0 (77.2)

36.0 (79.4)

Notes: 1. "Applicable motor capacity" refers to the maximum applicable capacity when using a 4-pole standard Mitsubishi motor. 2. The rated output capacity is 220V for the 200V class, and 440V for the 400V class. 3. The percentage given for the overload current rating indicates the ratio with respect to the inverter's rated output current. In the case of repeated use, it is essential to wait until the inverter and the motor have cooled to below the temperature for 100% load. 4. The maximum output voltage may not exceed the power supply voltage, and can be set at any value below the power supply voltage. 5. Indicates the average torque for decelerating to a stop from 60Hz. Changes according to motor loss. 6. Power capacity differs according to the power supply impedance value (including the input reactor or wire values).

Standard Specifications ■ Common Specifications Control Method

Control Specifications

Output frequency range Frequency control resolution

Analog input Digital input

Frequency accuracy Voltage/frequency characteristics Torque boost Acceleration/deceleration time setting DC braking Stall prevention operation level Frequency setting signal

Operation Specifications

Operation frequency (0 to 120Hz), operation time (0 to 10 sec.), operation voltage (0 to 30%) variable Operation current level setting possible (0 to 150% variable), enable/disable selection

Starting signal

Individual selection of forward run, reverse run; starting signal self-hold input (3-wire input) selective

Multi-speed selection

Up to 7 set speeds (each speed can be set between 0 and 120Hz; speed can be changed via control panel or parameter unit during operation)

External thermal input FR-HC connection External braking start signal PID control selection

0 to 3600 sec. (max. of two individual accelerations/decelerations can be set) JOG operation mode selection terminal provided (Note 1) Select input of frequency setting signal 4 to 20 mA DC (terminal No. 4) Restarts operation after halt in operation due to power failure. Thermal contact input to when stopping inverter an externally mounted thermal relay.

External input of DC braking start. Select PID control execution. Enables external switching between PU and external operation.

PU operation external interlock

Enables external interlock switching between PU and operation.

Output stop

Instant cutoff of inverter output (frequency, voltage)

Error reset

Reset of protection operation hold state

Operation status

Error (inverter trip)

For meter

Displayed on FR-DU04 control panel or FR-PU04 parameter unit Additional displays only on FR-PU04 parameter unit

Select using Pr.180 to Pr.186

Enables input of inverter operations and instantaneous power failure interruption detection.

PU external operation switching

Operation functions

Display

Manual or automatic torque boost 0 to 3600 sec. (individual setting for acceleration/deceleration possible), linear or S-curve mode

Input from control panel, parameter unit; BCD 3-digit or 12-digit binary (using option FR-A5AX)

Current input selection

Upper/lower limit frequency setting, frequency jump operation, external thermal input selection, reverse polarity operation, instantaneous power failure restart operation, commercial power supply inverter switch-over function, forward run/reverse run prevention, operation mode selection, PID control, computer link operation (RS-485) Five types can be selected from: inverter running, frequency reached, instantaneous power failure (undervoltage), frequency detection, 2nd frequency detection, in PU operation, overload warning, regenerative brake pre-alarm, electronic thermal relay pre-alarm, zero current detection, PID lower limit, PID upper limit, PID forward run, PID reverse run, commercial power supply-inverter switchover MC 1, 2, 3, operation ready, fan trouble, and fin overheat re-alarm. Open collector output. Relay output - contactor (AC 230V 0.3A, DC 30V 0.3A); open collector - alarm code (4-bit) output One type can be selected from: output frequency, motor current (constant or peak value), output voltage, frequency setting value, operation speed, converter output voltage (constant or peak value), electronic thermal relay load rate, input power, output power and load meter. Pulse train output (1440 pulse/sec./full scale) or analog output (0 to 10 VDC).

Operation status

Select from output frequency, motor current (constant or peak value), output voltage, frequency setting value, operation speed, overload, converter output voltage (constant or peak value), electronic thermal relay load rate, input power, output power, load meter, cumulative power ON time, actual operation time, cumulative power and motor load rate.

Error details

Details of errors are displayed when the protective function activates. Details of up to eight errors are saved. (Only four errors are displayed on the control panel.)

Operation status Error details Interactive

Protective and warning functions

Ambient temperature

Environment

Any base frequency setting possible between 0 and 120Hz; constant torque or variable torque pattern selection possible.

DC0 to 5V, 0 to 10V, 0 to ±10V, 4 to 20mA

Instantaneous power failure restart selection

Ambient humidity Storage temperature (Note 2) Atmosphere Altitude and vibration

0.01Hz Within ±0.2% of max. output frequency (25°C (53°F)±10°C (±21.2°F))/during analog input: within 0.01% of set output frequency during digital input

Digital input

2nd accel/decel time

Output signal

0.5 to 120Hz 0.015Hz/60Hz (Terminal No. 2 input: 12 bit/0 to 10V, 11 bit/0 to 5V; Terminal No. 1 input: 12 bit/-10 to +10V, 11 bit/-5 to +5V)

Analog input

JOG operation selection

Input signal

Soft-PWM control, high-carrier frequency PWM control (V/F control)/optimum excitation control.

Input terminal signal status, output terminal signal status, option mounting status, terminal assignment status. Output voltage, current, frequency and cumulative power ON time before protective function activates Operation guide and troubleshooting with help function Overcurrent cut-off (during acceleration, deceleration, constant speed), regenerative overvoltage cut-off, undervoltage, instantaneous power failure, overload cut-off (electronic thermal relay), ground fault overcurrent, output short circuit, stall prevention, overload warning, fin overheating, fan trouble, option error, parameter error, PU disconnected number of retries exceeded, output phase loss, CPU error, DC 24V power output short circuit, control panel power short circuit. -10°C (-21.2°F) to +50°C (+106°F) (no freezing) (-10°C (-21.2°F) to +40°C (+84.8°F) using fully enclosed structure specifications attachment (FR-A5CV)) 90%RH or less (no condensation) -20°C (+42.4°F) to +65°C (+137.8°F) Indoors (no corrosive gases, flammable gases, oil mist or dust) Max. 1000 m (3280.8 ft) above sea level, max. 5.9 m (19.03 ft)/s 2 {0.6G} (JIS C 0911 compliance)

Notes: 1. JOG operation is possible with the control panel and parameter unit. 2. Temperatures to which the units can be exposed for a short time, such as during transportation.

External Dimension Diagrams ■ FR-F520-0.75K

■ FR-F520-1.5K, 2.2K, 3.7K ■ FR-F540-0.75K, 1.5K, 2.2K, 3.7K 150 (5.91)

2- 6 (0.24) mounting hole

140 (5.51)

2- 6 (0.24) mounting hole

5 (0.20)

245 (9.65)

260 (10.24)

5 (0.20)

6 (0.24)

245 (9.65)

125 (4.92)

260 (10.24)

110 (4.33)

Units: mm (inch)

6 (0.24) 95 (3.74)

49.5 (1.95)

125 (4.92)

Note: FR-F540-0.75K–1.5K do not have cooling fans.

143 (5.63)

■ FR-F520-5.5K, 7.5K, 11K, 15K, 18.5K, 22K ■ FR-F540-5.5K, 7.5K, 11K, 15K, 18.5K, 22K W

2øC mounting hole

10.5 (0.41)

W2 As viewed from direction of arrow

Note: FR-F520-5.5K–11K, FR-F540-5.5K–11K do not have slits.

C W1

● 200V class Inverter type FR-F520-5.5K/7.5K FR-F520-11K FR-F520-15K/18.5K/22K

W 220 (8.66) 220 (8.66) 250 (9.84)

W1 195 (7.68) 195 (7.68) 230 (9.06)

W2 211 (8.31) 211 (8.31) 242 (9.53)

H H1 260 (10.24) 245 (9.65) 300 (11.81) 285 (11.22) 400 (15.75) 380 (14.96)

D D1 170 (6.69) 86.5 (3.41) 190 (7.48) 101.5 (4.00) 190 (7.48) 101.5 (4.00)

C 6 (0.24) 6 (0.24) 10 (0.39)

● 400V class Inverter type FR-F540-5.5K/7.5K FR-F540-11K FR-F540-15K/18.5K/22K

W 220 (8.66) 220 (8.66) 250 (9.84)

W1 195 (7.68) 195 (7.68) 230 (9.06)

W2 211 (8.31) 211 (8.31) 242 (9.53)

H H1 D D1 260 (10.24) 245 (9.65) 170 (6.69) 86.5 (3.41) 260 (10.24) 245 (9.65) 190 (7.48) 106.5 (4.19) 400 (15.75) 380 (14.96) 190 (7.48) 101.5 (4.00)

C 6 (0.24) 6 (0.24) 10 (0.39)

External Dimension Diagrams ■ FR-F520-30K

Units: mm (inch)

450 (17.72)

430 (16.93)

3.9 (0.15)

72.5 (2.85)

2-ø10 (0.39) mounting hole

195 (7.68)

300 (11.81)

280 (11.02)

10 (0.39) 280 (11.02)

■ FR-F520-37K, 45K, 55K ■ FR-F540-30K, 37K, 45K, 55K 2-øC mounting hole

3.2 (0.13)

W2 As viewed from direction of arrow

C W1

● 200V class Inverter type FR-F520-37K FR-F520-45K FR-F520-55K

W W1 W2 340 (13.39) 270 (10.63) 320 (12.60) 550 450 (17.72) 380 (14.96) 430 (16.93) 550 480 (18.90) 410 (16.14) 460 (18.11) 700

H H1 (21.65) 530 (20.87) (21.65) 525 (20.67) (27.56) 675 (26.57)

D 195 (7.68) 250 (9.84) 250 (9.84)

D1 71.5 (2.81) 154 (6.06) 154 (6.06)

C 10 (0.39) 12 (0.47) 12 (0.47)

● 400V class Inverter type FR-F540-30K/37K FR-F540-45K /55K

W W1 W2 H H1 340 (13.39) 270 (10.63) 320 (12.60) 550 (21.65) 530 (20.87) 450 (17.72) 380 (14.96) 430 (16.93) 550 (21.65) 525 (20.67)

D 195 (7.68) 250 (9.84)

D1 71.5 (2.81) 154 (6.06)

C 10 (0.39) 12 (0.47)

Note: The main circuit terminal size for the FR-540-37K has been reduced to one rank smaller than the FR-A140E-37K. (M8, M6)

External Dimension Diagrams ■ Making the Housing Panel More Compact When the inverter is being used inside a housing panel, the heat generated inside the panel can be greatly reduced by projecting the inverter's heat radiating fin outside of the panel. This mounting method is recommended when trying to reduce the size of a completely sealed housing panel.

Housing panel

Cooling fan

*D1 dimensions from the external dimensions diagram. **With the FR-A5CN01, the fin replacement cover attaches to the mounting hardware at the bottom of the inverter.

Applicable inverter 200V class 400V class FR-F520-1.5–3.7K FR-F540-1.5K–3.7K FR-F520-5.5K/7.5K FR-F540-5.5K/7.5K FR-F520-11K FR-F540-11K FR-F520-15K–22K FR-F540-15K–22K FR-F520-37K FR-F540-30K–37K FR-F520-45K FR-F540-45K–55K FR-F520-55K — FR-F520-30K —

Heat radiating fin

Cooling breeze D1

External panel dimensions*

■ Panel Cut-out Dimensions (When Using FR-A5CN)

195 (7.68) 212 (8.35)

90 (3.54)

40 102 (1.57) (4.02)

440 (17.32)

517 (20.35)

244 (9.61) 335 (13.19)

320 (12.60) 6-M5 (0.20) screws

7.5 (0.30)

195 (7.68) 212 (8.35)

90 (3.54)

102 (4.02) 407 (16.02)

305 (12.01)

280 (11.02) 6-M5 (0.20) screws

2.5 (0.10)

100 (3.94) 125 (4.92)

200 (7.87)

175 (6.89) 90 (3.54)

102 (4.02)

90 (3.54)

367 (14.45)

6-M5 (0.20) screws

265 (10.43)

280 (11.02)

265 (10.43)

175 (6.89)

100 (3.94)

365 (14.37)

144 (5.67)

• FR-A5CN04

• FR-A5CN03

6-M5 (0.20) screws 230 (9.06) 260 (10.24)

• FR-A5CN07

568 (22.36)

730 (28.74)

765 (30.12)

650 (25.59)

590 (23.23)

90 (3.54)

105 (4.13) 615 (24.21)

540 (21.26)

510 (20.08)

380 (14.96) 440 (17.32)

290 (11.42)

6-M8 (0.31) screws

4-M10 (0.39) screws 15 (0.59)

270 (10.63) 330 (12.99)

4-M10 (0.39) screws 12 (0.47)

95 (3.74)

6-M8 (0.31) screws

250 (9.84)

40 102 (1.57) (4.02)

390 (15.35)

386 (15.20)

430 (16.93)

380 (14.96)

• FR-A5CN08

115 (4.53)

410 (16.14)

265 (10.43) 85 (3.35)

290 (11.42)

516 (20.31)

611 (24.06)

• FR-A5CN06

280 (11.02) 410 (16.14) 470 (18.50)

15 (0.59)

• FR-A5CN05

12.5 (0.49)

• FR-A5CN02

7.5 (0.30)

• FR-A5CN01

Units: mm (inch)

470 (18.50)

FR-A5CN01 FR-A5CN02 FR-A5CN03 FR-A5CN04 FR-A5CN05 FR-A5NC06 FR-A5NC07 FR-A5NC08

Inverter

310 (12.20)

12 (0.47)

Model

FR-A5CN mounting hardware** (option)

Inside housing panel

Notes: 1. When mounting, use mounting attachment FR-A5CN (sold separately) (for models 1.5K–55K). 2. The fin height is greater than the fin height of the FR-A100 series.

External Dimension Diagrams ■ Dimensions After Mounting of Attachment (When Using FR-A5CN) Model H4

FR-A5CN01

FR-A5CN02

FR-A5CN03 FR-A5CN04

Top of inverter

FR-A5CN05

FR-A5CN06 W1 W

FR-A5CN07 FR-A5CN08

H 389.5 (15.33) 408.5 (16.08) 448.5 (17.66) 554 (21.81) 645 (25.39) 650 (25.59) 800 (31.50) 604 (23.78)

H1 18 (0.71) 116.5 (4.59) 116.5 (4.59) 122 (4.80) 130 (5.12) 145 (5.71) 145 (5.71) 122 (4.80)

H2 370 (14.57) 370 (14.57) 410 (16.14) 530 (20.87) 540 (21.26) 590 (23.23) 730 (28.74) 580 (22.83)

H3 11.5 (0.45) 22 (0.87) 22 (0.87) 12.5 (0.49) 10 (0.39) 10 (0.39) 10 (0.39) 12 (0.47)

H4 8 (0.31) 16.5 (0.65) 16.5 (0.65) 11.5 (0.45) 10 (0.39) 50 (1.97) 60 (2.36) 12 (0.47)

■ Parameter Unit (option) FR-PU04 48 (1.89)

(0.94)

21.5 (0.85)

16.5 (0.65)

13 (0.51)

80 (3.15)

13 (0.51)

20 (0.79)

125 (4.92)

81.5 (3.21)

46.5 (1.83)

15 9.7 (0.59) (0.38)

9.7 (0.38)

15 (0.59)

24 (0.94)

20 (0.79)

72 (2.83) 72 (2.83)

W1 125 (4.92) 195 (7.68) 195 (7.68) 230 (9.06) 270 (10.63) 380 (14.96) 410 (16.14) 280 (11.02)

18.5 (0.73)

■ Control Panel FR-DU04

W 150 (5.91) 245 (9.65) 245 (9.65) 280 (11.02) 340 (13.39) 460 (18.11) 490 (19.29) 330 (12.99)

Units: mm (inch)

2-M3 (0.12) mounting hole

5-M3 (0.12) mounting hole

54 (2.13)

Please use an attachment screw length that does not exceed the effective depth of the attachment screw mount.

40 (1.57)

Please use an attachment screw length that does not exceed the effective depth of the attachment screw mount.

17 (0.67)

1.25 (0.05)

81.5 (3.21)

3.5 46.5 (0.14) (1.83)

43.75 11.75 (1.72) (0.46)

5-ø4 (0.16) mounting hole

1.5 (0.06)

16.5 (0.65)

2-ø4 (0.16) mounting hole

17 (0.67) 19.75 (0.78)

16.5 (0.65) 23.75 (0.94)

Panel cut-out dimensions

13 1.5 (0.06)

Panel cut-out dimensions

3.25 (0.13)

54 (2.13)

PU connector pin arrangement [Main inverter unit (receptacle side), as seen from the front ]

SG 2 P5S 3 RDA 4 SDB 1

SDA 6 RDB 7 SG 8 P5S 5

3.75 (0.15)

40 (1.57)

Notes: 1. Please do not make connections between the PU connector and computer LAN boards, fax modem sockets, or modular connectors for telephones. Since their electrical specifications are different, doing so may damage the unit. 2. Pins w and i (P5S) are the power supplies for the control panel and the parameter unit. Please do not use them during communications via the RS-485 interface.

Terminal Connection Diagram Inverter FREQROL-F500 NFB

Motor

MC R S T

3-phase AC power supply

U PU connector (RS-485)

V W

(Note 6)

R1 S1

Short bar (Note 8) 24 VDC power supply and external transistor common

Forward run start

STF

Reverse run start

STR

Start self-hold selection High

STOP

Multi-speed selection (Max. 7 speeds)

PX PR

PX, PR (Do not remove connection. This connection exists on FR-F540-11K (and below) drives)

RH (Note 3)

speed Medium speed Low speed

RM (Note 3) RL

(Note 3)

A B C

JOG (Note 3) RT (Note 3) MRS

JOG mode

2nd acceleration/ deceleration time selection

Output stop Reset

RES AU (Note 3) CS (Note 3)

Current input selection Instantaneous power failure restart selection

RUN SU IPF

Contact

SD input

common

10E (+10V) 10 (+5V)

(Note 4)

2 1

Common Auxiliary input Current input

Running Frequency reached Instantaneous power failure Overload

Open collector output (Note 2) (Note 8)

Frequency detection SE Open collector output common Scale calibration resistor (Note 5) Display meters 1/2W 10kΩ (frequency meters, etc.)

(Note 8)

Frequency potentiometer 1/2W1KΩ

Error output (Relay output)

Control input signal (not for voltage input)

(Note 7)

Short bar (Note 1) Grounding Power factor improvement DC reactor FR-BEL (option)

2 DC0 - 5V DC0 -10V

5 (Analog common)

DC0 - ±5V 1 DC0 - ±10V (Note 4) Changeover 4 (DC4 - 20mA)

AM 5

coil type ) ( Moving 1mA full scale

(+) Analog signal output (-) (DC 0-10V) Grounding (Note 6)

Frequency setting signal (analog) Main circuit terminal Control circuit input terminal Control circuit output terminal

Notes: (1) Remove this short bar when using the FR-BEL. (2) These output terminals can output error alarm codes, or 19 types of function can be individually assigned with Pr.190 through to Pr.195. (3) This input terminal can be individually assigned 14 types of function with Pr.180 through to Pr.186. (4) The input signal can be changed with Pr.73.

(5) Not required when the meter is calibrated with the control panel. (6) Always ground the inverter and motor. (7) 2W1kΩ is recommended when the frequency setting is changed frequently. (8) This connection diagram is for when the control circuit uses sink logic. 10

Explanation of Terminal Specification Terminal symbol

Type

Main Circuit

Connected to the commercial power supply.

U, V, W

Inverter output

Connects the 3-phase squirrel cage motor.

R1, S1

Control circuit power supply

Connected to the AC power supply terminals R and S. To hold the error display or error output, remove the short bar on the terminal block, and input a power supply to this terminal from an external source.

P, N

Brake unit connection

Connect the optional FR-BU type brake unit or high-power factor converter (FR-HC).

P, P1

Power factor improvement DC reactor connection

Remove the short bar between terminals P and P1, and connect the optional power factor improvement DC reactor (FR-BEL).

This is for grounding the inverter chassis. Always ground the inverter.

STF

Forward run start

Serves as the forward run command when terminals STF-SD (Note 2) are ON. In the programmed operation mode, serves as programmed operations start signal. (Start at ON, stop at OFF)

STR

Reverse run start

Serves as the reverse run command when terminals STR-SD (Note 2) are ON.

Start self-hold selection

The self-hold of the start signal is selected when terminals STOP-SD (Note 2) are ON.

RH, RM, RL

Multi-speed selection

The multi-speed can be selected with a combination of ON/OFF commands between the terminals RH, RM and RL-SD (Note 2) .

JOG

JOG mode selection

JOG operation is selected when terminals JOG-SD with the start signal (STF or STR), or control panel.

2nd acceleration/ deceleration time selection

The 2nd acceleration/deceleration time is selected when terminals RT-SD (Note 2) are ON. If other 2nd functions such as "2nd torque boost" or "2nd V/F (base frequency)" are set, these functions will be selected when terminals RT-SD are ON.

Current input selection

Operation is possible with the frequency setting signal 4 to 20 mA DC only when terminals AU-SD (Note 2) are ON.

Instantaneous power failure restart selection

If terminals CS-SD (Note 2) are ON, the motor will restart automatically when the power is restored. However, to use this operation, restart must be enabled. (Restart is disabled as the default setting.)

MRS

Output stop

Inverter output stops when terminals MRS-SD (Note 2) are ON (for 20 ms or more). This is used to cut off the inverter output when stopping the motor with a magnetic brake.

RES

Reset

Contact input common (sink)

DC 24V power supply, external transistor common and contact input common (source)

Contact

Control Circuit, Input Signals

10E

Frequency setting

Analog

Open collector

Control Circuit Output Signal

Built-in brake circuit connection The built-in brake circuit is enabled when the short bar is connected between terminals PX and PR. (Default setting) Grounding

STOP

Communications

Explanation

AC power supply input

PR, PX

Contact

Terminal name

R, S, T

Frequency setting power supply

(Note 2) are

ON, and JOG operation can be started

The terminal function changes according to the input terminal function selection (Pr.180 through Pr.186). Other signal names: OH, X10, X11, X12, X13, X14, X16 (Please refer to page 21.)

This is used to cancel the hold state when the protection circuit activates. Turn ON terminals RES-SD (Note 2) for 0.1 sec., or more, and then turn OFF. This is the common terminal for the terminal FM and for the contact input terminal during sink logic. It is insulated from the control circuit's common terminals. When connecting a transistor output (open collector output) such as a programmable logic controller (PLC), malfunctions caused by supplied current can be prevented by connecting the external power common for the transistor output to this terminal. It is possible to use DC 24V 0.1A as the power supply. When source logic is selected, this is the common terminal for the contact input terminal. DC 10V tolerable load current 10 mA DC 5V tolerable load current 10 mA

When connecting a potentiometer at the default setting, connect to terminal 10. To connect to terminal 10E, change the input specifications for terminal 2.

Frequency setting (voltage)

When 0 to DC 5V (or 0 to 10V) is input, the max. output frequency is reached at 5 V (10 V). The input and output are proportional. The inputs 0 to DC 5V (default setting) and 0 to 10 VDC are changed using Pr. 73. Input resistance 10 Ω max., tolerable voltage 20V.

Frequency setting (current signal)

When 4 to 20 mA DC is input, the max. output frequency is reached at 20 mA. The input and output are proportional. This input signal is enabled only when terminals AU-SD (Note 2) are ON. The input resistance 250 Ω max., tolerable current 30 mA.

Auxiliary frequency setting

When 0 to DC ±5V or 0 to ±10V is input, this signal is added to the terminal 2 or 4 frequency setting signal. The inputs 0 to DC ±5V or 0 to ±10 V (default setting) are changed using Pr.73. Input resistance 10 Ω max., tolerable voltage ±20V

Frequency setting common

This is the common terminal for the frequency setting signal (terminal 2, 1 or 4) and analog output terminal AM. This terminal is not insulated from the control circuit's common terminals. Do not ground this common.

A,B,C

Error output

RUN

Inverter running

Frequency reached

Overload warning

IPF

Instantaneous power failure

This is a relay output that indicates that the inverter's protection circuit has functioned and the output has stopped. AC 200V 0.3 A, DC 30V 0.3A. When an error occurs, there is non-continuity between B-C (continuity The terminal function between A-C); in normal operations, there is continuity between B-C (non-continuity between A-C). changes according to the L level is output when the inverter output frequency is higher than the starting frequency (default: 0.5 Hz, output terminal function changeable), and the H level is set when stopped or during DC braking (Note 1). Tolerable load: DC 24V 0.1 A selection (Pr.190 to The L level is set when the output frequency is within ±10% (default, changeable) of the set frequency, and Pr.195). (Note 1) Other signal names: FU2, the H level is set during acceleration/deceleration and when stopped . Tolerable load: 24V DC 0.1A THP, PU, RY, Y13, FDN, The L level is output when stall prevention is activated by the stall prevention function, and the H level is (Note 1) FUP, RL, MC1–3, FAN, set when stall prevention is canceled . Tolerable load: DC 24V 0.1A FIN, LF (Please refer to The L level is output when the instantaneous power failure or undervoltage protection has functioned (Note 1). Tolerable load: 24 VDC 0.1 A page 21.) The L level is output when the output frequency is higher than the set detection frequency, and the H level (Note 1) is output when it is lower . Tolerable load: DC 24V 0.1A

Frequency detection

Open collector output common This is the common terminal for the terminals RUN, SU, OL, IPF and FU. It is insulated from the control circuit's common terminals.

Pulse

For display meter

Analog

Analog signal output

RS485

–

PU connector

One of 13 monitor items, such as output Default output item: frequency; tolerable load current 1 mA 1440 pulse/sec. at 60 Hz frequency, is selected and output. The output signal is proportional to the size Default output item: frequency; output signal 0 to DC 10V, tolerable load current 1mA of each monitor item. RS-485 communications can be carried out using the control panel connector. Compliance standards: EIA Standard RS-485. Transmission format: multidrop link method. Communication rate: max. 19200 baud. Total length: 500 m (1640.4 ft).

Notes: 1. The L level indicates when the open connector output transistor turns ON (continuity state). The H level indicates when it is in the OFF state (non-continuity state). 2. When using source logic, the terminal PC will be the common terminal, not SD.

If terminals STF and STR-SD (Note 2) are ON simultaneously, they serve as the stop command.

Explanation of Control Panel Control Panel FR-DU04 ■ External View

■ PU Operation (Example: 60Hz operation)

4-digit LED monitor

(At power ON) ●Frequency monitor

Frequency Current Unit indicators: Voltage

FR-DU04

CONTROL PANEL Hz A V

MON

MODE

EXT REV

FR-DU04

(1) Switching operation mode External to PU operation

Arrow keys [UP/DOWN keys]

(2) Frequency setting Use [ ] key to set at 60.00

Reverse key Forward key

MODE key

MON

(3) Press [FWD] (or [REV]) key

Monitor External operation PU operation Mode display Reverse Forward

EXT REV

(4) Press [STOP] key

EXT REV

Push 1 time

PU FWD

MON

FR-DU04

PU FWD

MON

CONTROL PANEL Hz A V EXT REV

MODE

Push 3 times

PU FWD

60.00 will blink in display SET

Press for approximately 1.5 seconds

CONTROL PANEL Hz A V EXT REV

FR-DU04

MON

FR-DU04

CONTROL PANEL Hz A V

FR-DU04

MON

●PU operation

CONTROL PANEL Hz A V

FR-DU04

Operation controls

STOP & RESET key

SET key

PU FWD

Push 2 times ●External operation

PU FWD

The motor starts

CONTROL PANEL Hz A V EXT REV

PU FWD

The motor stops

■ Key Operations (At power ON) ● Frequency monitor FR-DU04

● Monitor Display MON

CONTROL PANEL Hz A V EXT REV

PU FWD

● Current monitor SET

FR-DU04

MON

SET

CONTROL PANEL Hz A V EXT REV

PU FWD

● Alarm monitor

● Voltage monitor FR-DU04

SET

MON

SET

CONTROL PANEL Hz A V EXT REV

PU FWD

MON

SET

❊1

No alarm

MODE

CONTROL PANEL Hz A V EXT REV

PU FWD

FR-DU04

MON

CONTROL PANEL Hz A V EXT REV

SET

MON

FR-DU04

PU FWD

MON

● Change parameter number FR-DU04

SET

CONTROL PANEL Hz A V EXT REV

PU FWD

Use to change frequency setting

MODE

● Parameter Setting Display

CONTROL PANEL Hz A V EXT REV

PU FWD

FR-DU04

MON

CONTROL PANEL Hz A V EXT REV

SET

● Write value setting to memory

● Change value setting FR-DU04

PU FWD

Use to change parameter number

MON

Use

CONTROL PANEL Hz A V EXT REV

PU FWD

SET

SET MODE

● Operation Mode Display MON

● PU operation

EXT REV

PU FWD

FR-DU04

MON

EXT REV

PU FWD

● JOG operation

CONTROL PANEL Hz A V EXT REV

MON

CONTROL PANEL Hz A V

to change value setting

● External operation CONTROL PANEL Hz A V

FR-DU04

Press for approximately 1.5 seconds

MODE

FR-DU04

PU FWD

● Write frequency setting to memory

● Change frequency setting

MON

EXT REV

MODE

❊2 FR-DU04

CONTROL PANEL Hz A V

❊1 SET

● Frequency Setting Display

FR-DU04

Alarm

FR-DU04

PU FWD

MON

CONTROL PANEL Hz A V EXT REV

PU FWD

MODE

FR-DU04

● Help Display MODE

MON

❊1 ❊2

CONTROL PANEL Hz A V EXT REV

Alarm history

Alarm history clear

Parameter clear

All clear

User clear

Read software version

PU FWD

If SET is pressed continuously for approximately 1.5 seconds, the current display switches to the initial power ON display. During external operations, the frequency setting display does not appear.

Inverter Setup Software and Networks â&#x2013; FR-SW0-SETUP-WE

Functions

(Windows 3.1*, Windows 95* compatible) Inverter setup software provides an amenable inverter operating environment. Use it as a support tool for everything from inverter startup to maintenance. It allows you to efficiently set parameters and monitor operation in Windows*.

1. Set and edit parameters

Sample screen showing simple parameter setting

Four systems provided: Overall list system, function list system, individual system, simplified setup system.

2. Monitor Four systems provided: data display system, meter display system, waveform display system and alarm history system.

Sample screen showing monitoring and meter displays

3. Test operation Test operation function incorporated.

4. Diagnosis Interior self-diagnosis and failure diagnosis systems incorporated.

Sample screen showing test operation

5. System settings

RS-422 RS-485

System setup incorporated.

Converter

6. Files Saving to hard-disk/floppy disk, readout and printout functions incorporated.

RS-232C Power supply

Sample screen showing diagnostic display

7. Windows Multi-display screen function incorporated.

8. Help Operation procedures displayed on-screen.

*"Windows" is a registered trademark of Microsoft Corporation.

â&#x2013; Networks Compatible with networks used throughout the world. Computer Link

CC-Link

Profibus DP/DeviceNetTM/Modbus Plus

Setup software RS-422 RS-485 Up to 32 units

Monitoring of operation via parameter unit, etc. not possible.

Inverter FREQROL-F500

Inverter FREQROL-F500 + Option FR-A5NR

Inverter FREQROL-F500 + Option FR-A5NC

Inverter FREQROL-F500 + Option FR-A5NP FR-A5ND FR-A5NM

List of Parameters ■ Simple Mode Parameters Function

Basic functions

Standard operation functions

Display functions

Restart

Operation selection functions

Pr. No.

Terminal function selection

Auxiliary functions

Calibration functions

Supplementary functions

Name

Setting range

Minimum setting

Default setting

0–30%

0.1%

6%/4%/3%/2% (Note 1)

Maximum frequency

0–120Hz

0.01Hz

120Hz

Minimum frequency

0–120Hz

0.01Hz

0Hz

Base frequency

0–120Hz

0.01Hz

60Hz

Multi-speed setting (high speed)

0–120Hz

0.01Hz

60Hz

Mult-speed setting (middle speed)

0–120Hz

0.01Hz

30Hz

Mult-speed setting (low speed)

0–120Hz

0.01Hz

10Hz

Acceleration time

0–3600 sec./0–360 sec.

0.1 sec./0.01 sec.

5 sec./15 sec. (Note 2)

Deceleration time

0–3600 sec./0–360 sec.

0.1 sec./0.01 sec.

10 sec./30 sec. (Note 2) Rated output current

Torque boost

1 2

Electronic thermal O/L relay

0–500A

0.01A

DC injection brake operation frequency

0–120Hz, 9999

0.01Hz

3Hz

DC injection brake operation time

0–10 sec., 8888

0.1 sec.

0.5 sec.

DC injection brake voltage

0–30%

0.1%

4%/2% (Note 2)

Starting frequency

0–60Hz

0.01Hz

0.5Hz

Load pattern selection

0, 1

Base frequency voltage

0–1000V, 8888, 9999

0.1V

9999

DU/PU main display data selection

0, 5, 6, 8, 10–14, 17, 20, 23–25, 100

Parameter for FR-PU04

FM terminal function selection

1–3, 5, 6, 8, 10–14, 17, 21

Frequency monitor reference

0–120Hz

0.01Hz

60Hz

Current monitor reference

0–500A

0.01A

Rated output current

Restart coasting time

0, 0.1–5 sec., 9999

0.1 sec.

9999

Restart cushion time

0–60 sec.

0.1 sec.

1.0 sec.

Intelligent mode selection (Note 5)

0, 3, 4, 9

Retry selection

0–5

0 60Hz

Stall prevention operation reduction starting frequency (Note 5)

Number of retries at alarm occurrence

Retry waiting time

Retry count display erasure

Applied motor (Note 5)

PWM frequency selection

0 - 5V, 0 - 10V selection

Filter time constant selection

Refer the instruction manual for full details.

0–120Hz

0.01Hz

0–10, 101–110

0–10 sec.

0.1 sec.

1 sec.

---

0, 1, 2

0 2

0–15

0–5, 10–15

0–8

Reset selection/PU disconnected/PU stop selection

0–3, 14–17

Alarm code output selection

0, 1, 2

Parameter write disable selection

0, 1, 2

Reverse rotation prevention selection

0, 1, 2

79 Supplementary functions

(Modes are for setting parameters for high frequency use only; default setting at time of shipment.)

160

Operation mode selection (Note 5) User group read selection

0–4, 6–8

0, 1, 10, 11, 9999

9999

180

RL terminal function selection (Note 5)

0–99, 9999

181

RM terminal function selection (Note 5)

0–99, 9999

182

RH terminal function selection (Note 5)

0–99, 9999

183

RT terminal function selection (Note 5)

0–99, 9999

184

AU terminal function selection (Note 5)

0–99, 9999

185

JOG terminal function selection (Note 5)

0–99, 9999

186

CS terminal function selection (Note 5)

0–99, 9999

190

RUN terminal function selection (Note 5)

0–199, 9999

191

SU terminal function selection (Note 5)

0–199, 9999

192

IPF terminal function selection (Note 5)

0–199, 9999

193

OL terminal function selection (Note 5)

0–199, 9999

194

FU terminal function selection (Note 5)

0–199, 9999

195

A.B.C terminal function selection (Note 5)

0–199, 9999

240

Soft-PWM setting

0, 1

244

Cooling fan operation selection

0, 1

900

FM terminal calibration

901

AM terminal calibration

902

Frequency setting voltage bias

0–10V

0–60Hz

0.01Hz

0Hz

903

Frequency setting voltage gain

0–10V

1–120Hz

0.01Hz

60Hz

904

Frequency setting current bias

0–20mA

0–60Hz

0.01Hz

4mA

0Hz

905

Frequency setting current gain

0–20mA

1–120Hz

0.01Hz

20mA

60Hz

990

Buzzer control

0, 1

991

LCD contrast

0–63

---

--Refer the instruction manual for full details.

List of Parameters ■ Standard Mode Parameters (When modes other than Simple mode parameters are required, the standard mode parameters can also be used by changing the user group readout selection (Pr.160) to "0".) Function

Pr. No.

Standard operation functions

Output terminal functions

2nd functions

Supplementary functions

5-point flexible V/F characteristics

Communications functions

Name

Function

JOG frequency

JOG acceleration/deceleration time

MRS input selection

Acceleration/deceleration reference frequency

Pr. No.

Name

119

Stop bit length/data length

120

Parity check presence/absence

121

Number of communication retries

122

Communication check time interval

Acceleration/deceleration time increments

123

Wait time setting

Stall prevention operation level

124

CR/LF absence/presence selection

Stall prevention operation at double speed (Note 5)

128

PID action selection

Multi-speed setting (4 speed)

129

PID proportional band

Multi-speed setting (5 speed)

130

PID integral time

Multi-speed setting (6 speed)

131

Upper limit

Multi-speed setting (7 speed)

132

Lower limit

Multi-speed input compensation

133

PID action set point for PU operation

Acceleration/deceleration pattern

134

PID differential time

Regenerative function selection

135

Commercial power supply switchover sequence output terminal selection (Note 5)

Frequency jump 1A

136

MC switchover interlock time (Note 5)

Frequency jump 1B

137

Start waiting time (Note 5)

Frequency jump 2A

138

Frequency jump 2B

139

Frequency jump 3A

140

Commercial power supply-inverter switchover selection at alarm occurrence (Note 5) Automatic inverter-commercial power supply switch-over selection at alarm occurrence Backlash acceleration stopping frequency (Note 4)

Frequency jump 3B

141

Backlash acceleration stopping time (Note 4)

Speed display

142

Backlash deceleration stopping frequency (Note 4)

Automatic torque boost

143

Backlash deceleration stopping time (Note 4)

Automatic torque boost operation start current

144

Speed setting switchover

Up to frequency sensitivity

145

Switch parameter unit language

Output frequency defection

148

Stall prevention level at 0 V input

Output frequency defection during reverse rotation

149

Stall prevention level at 10 V input

2nd acceleration/deceleration time

152

Zero current detection level

2nd deceleration time

153

Zero current detection period

2nd torque boost

154

Voltage reduction selection during stall prevention operation

2nd V/F (base frequency)

155

RT activated condition

2nd stall prevention operation current (Note 5)

156

Stall prevention operation selection

2nd stall prevention operation frequency (Note 5)

157

OL signal waiting time

2nd output frequency detection

158

AM terminal function selection

Remote setting function selection

162

Automatic restart after instantaneous failure selection

Standard current

163

First cushion time for restart

Standard value of current at time of acceleration

164

First cushion voltage for restart

Standard value of current at time of deceleration

165

Restart stall prevention operation level

100

V/F1 (1st frequency) (Note 5)

170

Watt-hour meter clear

101

V/F1 (1st frequency voltage)

171

Actual operation hour meter clear

102

V/F2 (2nd frequency) (Note 5)

173

User group 1 registration

103

V/F2 (2nd frequency voltage) (Note 5)

174

User group 1 deletion

104

V/F3 (3rd frequency) (Note 5)

175

User group 2 registration

105

V/F3 (3rd frequency voltage) (Note 5)

176

User group 2 deletion

106

V/F4 (4th frequency) (Note 5)

199

User initial value setting

107

V/F4 (4th frequency voltage) (Note 5)

251

Select output phase interruption protection

108

V/F5 (5th frequency) (Note 5)

252

Override bias

109

V/F5 (5th frequency voltage) (Note 5)

253

Override gain

117

Station number

300

Parameters for inboard options

118

Communication speed

Communications functions

PID control

Commercial power supply switchover

Backlash

Display Supplementary functions Current detection

Auxiliary functions

Restart

(Note 5)

Initial monitor

User functions

Supplementary functions

Integrated option

Note: Please refer to the product instruction manual for details of standard mode parameters.

■ Parameter Use List Use

Parameter number required for setup

Use

Adjust acceleration/deceleration time and pattern

Pr.7, 8, 20, 21, 160

Operation timing of electromagnetic brake

Pr.42, 160, 190–195

Motor overheat protection

Pr.9, 71

Display revolution speed, etc.

Pr.37, 52, 53, 160

Select optimum output characteristic for load characteristic

Pr.3, 14, 19, 60

Prevent re-writing of function

Pr.77

For operation over 60Hz

Pr.903, 905

Prevent reverse operation

Pr.78

Adjust frequency setup signal and output

Pr.73, 74, 902–905

Switch to optimum excitation control operation

Pr.60

Correct scale of frequency indicator

Pr.54–56, 158, 160, 900, 901

Automatic restart after stoppage at time of an alarm

Pr.65, 67–69

Adjust digital frequency indicator

Pr.54–56, 900

Adjust motor output torque

Pr.0, 13, 38, 39, 160

For multi-speed operations

Pr.1, 2, 4–6, 15, 24–27, 160

Operation of communications with PC

Pr.117–124, 160

Instantaneous power failure restart operation

Pr.57, 58, 180–186

Operation of PID control

Pr.73, 79, 128–134, 160, 180–186, 190–195

Adjust braking operation

Pr.10–12

Commercial power supply and inverter switching operation

Pr.135–139, 160, 180–186, 190–195

Reduce noise output

Pr.72, 240

To extend cooling fan lifetime

Pr.244

Select inverter reset

Pr.75

Select alarm code output

Pr.76

Description of Parameters Note: “Parameter” is sometimes abbreviated “Pr.”

Pr. 0 Setting Torque Boost

Pr. 7

● The motor torque can be adjusted at low frequencies to match

the load. Notes: 1. The Default Setting (Torque Boost) 0.75K: 6%; 1.5–3.7K: 4%; 5.5K, 7.5K: 3%; more than 11K: 2% 2. When using a motor that is dedicated for inverters (a constant torque motor), change the settings as follows. 0.75K: 6%; 1.5–3.7K: 4%; more than 5.5K: 2% If Pr.71 is changed to the settings for using constant torque motors, but the default settings are not changed, the Pr. 0 setting will switch to the above values.

Pr.1 Pr. 1

Pr. 2

Setting Maximum and Minimum Frequencies

Maximum frequency

Pr. 2

Minimum frequency

● The output frequency can be clamped by maximum and minimum

Pr. 3

Pr.19 Setting the Base Frequency

Acceleration time

Pr. 8

Deceleration time

● Pr.7 (acceleration time) is the time required from reach the

reference frequency of Pr.20 from 0Hz; Pr.8 (deceleration time) is the time required to reach 0Hz from the setting of Pr.20. Notes: 1. Set the gain (Pr.903 or Pr.905) for the output frequency of the frequency setup signal (analog). 2. Please refer to the product instruction manual regarding the details of Pr.20.

Pr.9

● ●

● Any base frequency (the reference frequency at the motor’s rated

torque) can be set in the range of 0–120Hz to match the motor rating. ● Motors rated at below the inverter’s power supply voltage are best used by setting Pr.19 (base frequency voltage). This is convenient when using, for example, a 400V rated motor with a 460V power supply. Note: When Pr.19 is set to 8888, the maximum output voltage is 95% of the power supply voltage. When Pr.19 is set to 9999 (the default setting), the maximum output voltage is the same as the power supply voltage.

Pr. 4 – 6 Setting Multi-Speeds

Electronic Thermal O/L Relay

● The setting for motor overheating protection can be set as the

Base frequency

Pr. 19 Base frequency voltage

Setting Acceleration/ Deceleration Time

Pr. 7

frequencies.

Pr. 3

Pr. 8

●

current value (A). Normally, the rated motor current for 50Hz is set. This provides the optimum protection characteristics for low speed operations, including when motor cooling power drops during low-speed operation. When 0A is set, the motor protection function does not engage. (The inverter’s output transistor protection function does.) When using a Mitsubishi fixed torque motor, set Pr.71 (applied motor) to 1, select the 100% continuous torque characteristics at low speed, and set the motor’s rated current in Pr.9 (electronic thermal O/L relay). The factory default setting is the inverter’s rated output current, except for 0.75K inverters, for which it is 85% of the inverter’s rated current. When several motors are operated simultaneously, install an external thermal relay on each motor.

Pr.10 Pr.11 Pr.12

DC Injection Brake Adjustment

Pr. 10 DC injection brake operation frequency

Pr. 4

Three-speed setting (high speed)

Pr. 11 DC injection brake operation time

Pr. 5

Three-speed setting (middle speed)

Pr. 12 DC injection brake voltage

Pr. 6

Three-speed setting (low speed)

● Speeds can be selected by simply switching the external contact

signals (RH, RM and RL signals). ● All speeds (frequencies) can be set in the range 0–120Hz while the inverter is running. Change the settings by using the keys while a multi-speed parameter is displayed. (Press the write key to record the frequency setting in memory once you have released the keys.) ● Combining maximum frequency (Pr.1) and minimum frequency (Pr.2), JOG frequency (Pr.15) can be set to a maximum speed of 10. Notes: 1. Multi-speed settings have priority over analog input commands (between terminals 2 and 5 or 4 and 5). 2. Multi-speed settings can be done during PU operation or external operation. 3. Please refer to the product instruction manual for details regarding Pr.15.

● The stopping precision for positioning or similar operations can

be adjusted to the load by setting the time for which the DC brake torque (voltage) is activated during stopping and the frequency at which the operation is started. Notes: 1. If the setting is Pr.10=9999 for the same frequency as that set by Pr.13 (Starting frequency), DC braking is operating. 2. If the setting is Pr.11=8888, DC braking is controlled by the external DC braking start signal (X13 signal). The terminal for X13 signal input is allocated by Pr.180 –Pr.186 (Input Terminal Function Selection). 3. Default Settings at Time of Shipment <DC braking voltage > Less than 7.5K: 4%; more than 11K: 2%. In the case of special inverter motor (constant torque motor), please change the parameter settings as follows: Less than 3.7K: 4%; more than 5.5K: 2%. Using the value set by the factory at the time of shipment, Pr.71 is set to that at the time of using a constant torque motor and the setup value of Pr.12 is switched to the above-mentioned value.

Description of Parameters Pr. 13 Setting the Starting Frequency ● The frequency at startup can be set in the range 0 – 60Hz.

Pr. 14 Load Pattern Selection ● This allows you to select the optimum output characteristics (V/F

characteristics) for your application and load characteristics. Pr. 14 setting

3. Load meter is the current value set by Pr.56, 100% displayed in %. 4. If Pr. 54 is set to “1, 2, 5, 6, 11 and 17”, Pr.55 and Pr.56 can be set to fullscale value. 5. Addition of circulation time and actual operating time is possible from 0–65,535hr. After this the value is cleared and addition starts from 0 again. 6. The actual running time is counted in terms of time the inverter operates. Time is not counted when the inverter is stopped.

● When Pr.52 is set to 100, the output frequency value monitored will

differ when it is stopped and when it is running. (While stopped, the Hz LED blinks; while running, it stays lit.)

Output characteristics

Constant torque load

Variable torque load (the default setting)

Pr. 52 0

Pr.19 See the description of Pr. 3

Output frequency

Selecting Monitor Pr. 52 Pr. 53 Pr. 54 Output Signal Pr. 54 FM terminal function selection ● Using the setup numbers listed in the following table, 20 various

signals can be selected for the monitor and output signals. ● Pr.54 is the pulse line output FM terminal and Pr.158 is the analog

AM terminal. ● Default settings at the time of shipment: Pr.52, 0; Pr.54, 1; Pr.158, 1. ● Please refer to the product instruction manual for details regarding Pr.158. Pr.52

No display

–

Output frequency

0/100

Pr. 55

Output current

0/100

Pr. 56

Output voltage

0/100

400V or 800V

Error display

–

0/100

–

Frequency setting

Pr. 55

Electronic thermal load ratio

V %

6 8 10

Pr.158

FM AM terminal terminal

6 8 10

Full-scale value of FM, Level meter

Output current

Output voltage

Error display

Pr. 53 Selecting PU level display data ● Select the signal displayed in the level meter of the parameter

unit (FR-PU04). Please refer to the product instruction manual for further details.

Pr. 55 Pr. 56 Setting the Monitor Reference Pr. 56 Current monitor reference ● For the FM and AM terminals, set the frequency and current values

to the display standards. Monitor standard setting parameter

Monitor content selection ( ) depicts setting unit Output frequency (Hz)

Frequency monitor standard Pr.55

Frequency setting (Hz)

Operating speed (Pr.37)

Output current (A)

Output current peak value (A)

Load meter (A)

Output pulse line of FM terminal should be set to 1400pulses/sec.

Output voltage of AM terminal should be set to 10V.

Value of Pr.55 changed by Pr.37 value 400V or 800V

Current monitor standard Pr.56

Thermal operation level

Output current peak value

Pr. 56

Converter output voltage peak value

400V or 800V

Electric power input

Rated power of inverter ×2

Electric power output

Rated power of inverter ×2

Input terminal status

–

Output terminal status

–

Load meter

Pr. 56

Cumulative operation time

– FM terminal output of 1440pulses/sec, full-scale voltage output to AM terminal

Standard output voltage

–

Actual operating time

–

Motor load ratio

Rated current of inverter ×2

Cumulative power

–

Notes: 1. Monitor selection of sections marked by “×” is not possible. 2. If Pr.52 “DU/PU Main Display Data” is set to “0”, output frequency–error display can be selected with the monitor using the sequence setup key. (Factory setting at time of shipment)

Output frequency

Pr.55 and Pr.56 setup

FM terminal function AM terminal function selection selection (Pr.54) setting (Pr.158) setting

1440 pulse/sec. (FM terminal)

DC 10V (AM terminal)

DC 10V (AM terminal) Output or display

Converter output voltage

Set frequency

Output or display

Operating speed

DU LED

Running

Output frequency

Pr. 55 Frequency monitor reference

Parameter setting Display unit

Signal types

Stopped

Notes: 1. During an alarm, the frequency when the alarm occurred is displayed. 2. While output is stopped (MRS), everything is handled the same as when the inverter is stopped.

Pr. 52 DU/PU main display data

Pr.54

100

Running/stopped

Output frequency Frequency setting Operating speed

Pr. 55

Output current

Pr. 56

Output current peak value Load meter

Note: The maximum pulse train output of the FM terminal is 2400 pulse/sec.

Description of Parameters Pr. 57 Pr. 58 Restart Operation after Instantaneous Power Failure or Commercial Power Supply Switch-over Operation Pr. 57 Restart coasting time

● When switching from commercial operation to inverter operation

or following an instantaneous power failure, the motor does not have to stop (free-running condition) and the inverter can be restarted. ● Pr.57 “Restart, Coasting Time” Restarting possible

9999 (default) 0 or 0.1– 5 ∗

Yes

Setting the Stall Prevention Operation Level

Pr. 66 Stall prevention operation level reduction starting frequency ● When operated faster than 60 Hz, the motor current does not

Pr. 58 Restart cushion time

Pr. 57 setting

Pr.66

increase, so acceleration is not always available. To improve the motor operating characteristics, the stall prevention operation level can be decreased in the high frequency zone.

Pr. 65 Pr. 67 Pr. 68 Pr. 69 Retry Selection

Pr. 65 Retry selection

The coasting time is the time spent waiting for control to start, which is used for restarting after recovery.

∗ When Pr. 57 is set to 0, the standard coasting time described below is set. You can

generally operate at this setting, but you can also adjust the time in the range of 0.1–5 seconds to better suit the inertial moment (GD2) of the load and the size of the torque. 0.75–1.5K: 0.5 seconds; 2.2–7.5K: 1.0 seconds; more than 11K: 3.0 seconds

● Pr.58 can usually be used with the default setting. The output

voltage rise at the time of restart can be adjusted to suit load specifications (moment of inertia, torque). Notes: 1. If the inverter capacity is more than two ranks higher than the motor capacity, the over-current (OCT) alarm may sound and an instance in which operation cannot restart may occur. 2. In the case of the setting of Pr.57≠9999, and it is used under the condition of the CS signal being OFF, the inverter will not operate. 3. Please refer to the product instruction manual for further information.

Pr. 60 Selecting Intelligent Mode

Pr. 67 Number of retries at alarm occurrence Pr. 68 Retry waiting time Pr. 69 Retry count display erasure ● Retry is a function in which the inverter automatically resets the

alarm when an inverter alarm occurs and then restarts and continues operation. ● Use Pr. 65 to select the alarms for which a retry is done. Pr. 65 setting 0 1

Retry when an overcurrent cut-off (OC1–3) occurs.

Retry when a regenerative overvoltage cut-off (OV1–3) occurs.

Retry when a regenerative overvoltage cut-off (OV1–3) or overcurrent cut-off (OC1–3) occurs.

Over-current shutdown (OC1–3) Regenerative over-voltage shutdown (OV1– 3) Instantaneous power failure (IPF), under-voltage protection (UVT) Ground fault over-current protection (GF) Parameter error (PE) Stall operation shutdown (OLT) Optional equipment error (OPT)

Over-current shutdown during acceleration (OC1) Over-current shutdown during deceleration (OC3)

Pr. 60 Selecting intelligent mode ● Selection of this parameter is convenient if you want to begin use

immediately and precise parameter settings are not required. Using this parameter, there is no need to set adjustable acceleration/deceleration speed times or variable-frequency pattern, and the inverter will operate under normal conditions with adequate values set for each parameter. (Note 1) Pr.60 setting

Function set

0 (default)

Normal operating mode

–

Optimum adjustable speed mode

Using the Intelligent mode, an automated learning function set the average current of the adjustment speed to the rated current of the inverter and then automatically sets the boost value and adjustable speed times. Operating the inverter under the continuous rated limitations attains optimum operation.(Note2) This mode is suitable for uses in which the load changes very little.

Description of operation

This operation mode conducts on-line tuning of the Energy-saving output voltage to minimize the inverter output current mode during constant speed operation. It is best suited for energy-saving uses such as for fans and pumps.

Optimum excitation control mode

This mode optimizes the flux vector to control energy saving while providing maximum motor efficiency. It is most suitable for energy-saving use in machinery in which GD 2 is large and adjustment speed time is long.

Parameter automatically set –

Retry type Retry for all alarms except fin overheating (FIN), PU disconnected (PUE), and CPU error (CPU).

● You can also set the number of retries when an alarm occurs with

Pr. 67. Pr. 67 setting

Number of retries

0 (default)

No retries

Alarm error signal output –

1–10

Not output

101–110

1–10

Output

● You can set the length of time to wait after an inverter alarm

before restarting (0 – 10 sec.) using Pr.68. Pr.0 Pr.7 Pr.8

Output voltage

● You can find out how many retires were needed to successfully

restart by reading Pr. 69. When set to 0, the count is erased. Notes: 1. When using this function, be sure to take precautions so that the operator or machinery is not injured when the inverter automatically starts running after the retry wait time set with Pr.68. 2. A reset when restarting using the retry function does not clear accumulated data, such as for the electronic thermal O/L relay (which is not the case for a power supply reset).

Output voltage

Notes: 1. Set individual parameters when you need control suited to the application as well. 2. The inverter selects the adequate parameters automatically and then begins operation.

Description of Parameters Pr. 71 Selecting Applied Motor

Selecting the Frequency Command Voltage Range

Pr. 73

● When using a Mitsubishi constant torque motor, set Pr.71 to 1.

The electronic thermal characteristic is set to the constant torque motor thermal characteristics. ● If Pr.0 and Pr.12 are the default settings at the time of shipment, the values for 5.5K and 7.5K of Pr.71 should be set to the values listed in the table below.

● Setting input specifications of terminals 1, 2 and 4 and override

function. Pr. 73 setting

AU signal

Terminal 2 input voltage

Terminal 1 input voltage∗1

DC 0–10V

DC 0– ±10V

Pr. 71 setting

0, 2

DC 0–5V

DC 0– ±10V

Pr. 0 setting

DC 0–10V

DC 0– ±5V

Pr.12 setting

DC 0–5V

DC 0– ±5V

DC 0–10V

DC 0– ±10V

OFF

DC 0–5V

DC 0– ±5V

(none)

4 Motor Pr. 71 setting

Electronic thermal characteristics

Thermal characteristics to match general-purpose motors (default)

Thermal characteristics for Mitsubishi constant torque motor

●

Thermal characteristics suitable for standard motor when using 5-point adjustable variable frequency

2 (Note 1, 2)

Standard

Constant torque

●

Notes: 1. These are the settings in the case of using Pr.100–Pr.109 (5-point adjustable variable frequency). 2. If Pr.19= 9999, it is not possible to set Pr.71=2; therefore if you select Pr.71=2, please set a value other than 9999 for Pr.19. 3. Please refer to the product instruction manual for details regarding Pr.100–Pr.109.

Pr. 72 Pr. 240 Changing Motor Noise Pr. 72 Select PWM frequency

Pr. 240 Set Soft-PWM

● When the PWM carrier frequency is lowered, motor noise

increases, but the noise generated from the inverter and the leakage current decrease. ● Pr.72 can be set between 0 and 15; however, for 0, the value is 0.7kHz, for 15 the value is 14.5kHz, and all other settings are the set value in kHz. ● You can use Pr.240 to set whether to have Soft-PWM control, which changes the motor noise quality. Soft-PMW Control is a noise management system that filters motor mechanical noise into multiplex sound, which is more pleasant to the human ear. Pr. 240 setting

Description

Soft-PWM control disabled

Soft-PWM control enabled

Note: This is only valid when Pr.72 (Set PWM frequency) is 0–5.

DC 0–10V

DC 0– ±10V

DC 0–5V

DC 0– ±10V

DC 0–10V

DC 0– ±5V

DC 0–5V

DC 0– ±5V

DC 0–10V

DC 0– ±10V

DC 0–5V

DC 0– ±5V

∗3

O × × O

DC 0– ±10V

DC 0– ±5V

DC 0–10V

(present)

DC 0– ±10V

Terminal 4 Override Reversible input, function∗2 poles 4–20mA

DC 0–5V

∗3

× DC 0– ±10V

O O

DC 0– ±10V DC 0– ±5V

× O

DC 0– ±5V

13 14

DC 0–10V

DC 0–5V

∗1. Terminal 1 (frequency setup auxiliary input) is added to the main setting signal of terminals 2 and 4. ∗2. When override has been selected, terminals 1 or 4 become the main speed setting and terminal 2 is part of the override signal (0–5V or 0~10V at 50–150%). ∗3. A negative polar frequency command signal indicates an unacceptable condition. Notes: 1. A mark of “×” indicates a condition that does not accept a signal. 2. If the maximum output frequency is changed when the maximum frequency command voltage (current) is input, set the frequency setting voltage (current) gain using Pr.903 (Pr.905). Input of the command voltage is not required at this time. Additionally, as the adjustable speed time is a gradient of the adjustable standard frequency, it is not influenced by a change in the setting of Pr.73. 3. is the default setting. 4. If the setting is Pr.22=9999, terminal 1 (frequency setup auxiliary input) becomes the terminal for setting the start prevention operation level. Please refer to the product instruction manual for details.

Pr. 74 Input Filter Time Constant ● You can set the built-in input filter constant of the frequency

setting signal for the external voltage or current. This aids in removing noise from the frequency setting circuit. ● When noise prevents stable operation, increase the filter time constant. Increasing the setting will lower responsiveness.

Description of Parameters Pr. 75

Reset Selection/Disconnected PU Detection /PU Stop Selection

● This function monitors the PU (control panel, parameter unit)

connector and sounds an alarm if connection to the main body of the inverter is broken. Selection of the function can be made using the reset terminal. If Pr.75 is set for 14–17, for any of the PU external or communication modes, the deceleration stop function can be selected by input using the PU stop key. ● Operation Description (PU disconnect detection) The function setting “Yes or No” for detecting PU disconnection is set using the PU. When “Yes” is set, the unit will detect if the PU connector becomes disconnected from the main body of the inverter and execute a stop alarm. Pr. 75 setting

Reset signal

PU disconnected

Normal reset input possible

Reset input available only during operation of protective function

Normal reset input available

Reset input available only during operation of protective function

14 (default)

Keeps operating even when PU disconnected

Normal reset input available

Reset input available only during operation of protective function

Normal reset input available

Reset input available only during operation of protective function

Inverter output cuts off when PU disconnected

Keeps operating even when PU disconnected

Inverter output cuts off when PU disconnected

PU stop selection

Decelerates to a stop only when PU stop key is entered in PU operating mode

Stops when PU stop key is entered in all operating modes (PU, external, communications, etc.).

Notes: 1. When the RES signal goes ON during operation, the inverter cuts off the output while the signal remains ON; the electronic overcurrent protection are reset, and the motor coasts to a stop. 2. When something other than a PU is connected (such as when doing RS485 serial communications with a computer), no PU disconnections are detected. 3. Input from the PU reset key is only accepted when protective functions are engaged, regardless of the Pr. 75 settings.

Pr. 78 Reverse Rotation Prevention Selection ● Set this parameter to prevent problems caused by reverse rotation

caused by mistaken start signal input. Pr. 78 setting

Rotation direction

Forward or reverse both allowed. (Default.)

Reverse disabled.

Forward disabled.

Note: These settings are valid for both PU and external operation.

Pr. 79 Operation Mode Selection ● The inverters have two operating modes: operation by external

signal and operation by PU (control panel and parameter unit). You can set this parameter to use either or both. The setting for this parameter can be changed even when in external mode. Setting 0 (default)

Description Operation can be switched between PU and external operation

Only PU operation is possible

Only external operation is possible

PU • Direct setup and key setup Terminal signal • Multi-speed selection (Pr. 4 – 6, 24 –27)

Terminal signal • STF • STR

Terminal signal • 2 – 5 DC 0 – 5V • 2 – 5 DC 0 –10V • 4 – 5 DC 4 –20 mA • 1 – 5 DC 0 – ± 5V 0 – ±10V • Multi-speed selection (Pr. 4 – 6, 24 –27) • JOG frequency (Pr. 15)

PU • Forward rotation key • Reverse rotation key

Switchover mode

Operating frequency

Start signal

PU operation interlock

Switch operating mode external signal (can’t switch during operation) • PU operation is selected when X16 signal is OFF • External operation is selected when X16 signal is ON

Note: Use Pr.180–Pr.186 (input terminal function selection) to assign the terminal that the X16 signal will use. Please refer to the product instruction manual for details.

Pr. 76 Selecting Alarm Code Output ● If an error happens, the content can be output in a 4-bit digital

signal using an open collector output terminal.

Pr.160 User Group Selection

Output terminal Pr. 76 setting

IPF

FU1

0 (default)

Depends on Pr.190 –Pr.195 (output terminal function selection)

Alarm code bit 3 Alarm code bit 2 Alarm code bit 1 Alarm code bit 0

Normal operation time: operating condition signal (same as setup value, 0) At time of error: Alarm code signal

Note: Please refer to page 23 regarding the alarm codes.

Pr. 77 Parameter Write Disable Selection ● This parameter disables writing in control panel and parameter

unit functions. Pr. 77 setting

Pr. 160 User group read selection ● Up to 32 of the parameters can be registered in two user groups.

The registered parameters can be read and written. When a user group is selected with Pr.160 (user group selection), unregistered parameters cannot be read. Pr.160=0 0 01 1 User group 1 (0: Disabled, 1: Enabled) 2 User group 2 (0: Disabled, 1: Enabled) 9999 is simple mode. Please refer to the product instruction manual for details.

Write disable function

Parameter write enabled. (Only while stopped during PU mode. Default.) (Note 1)

Parameter write disabled. (Note 2)

Parameter write also enabled during operation.(Note 3)

Notes: 1. Monitor-related Pr.52–Pr.56 can be set at any time. 2. Pr.77, Pr.75 and Pr.79 (operating mode selection) are write-enabled. 3. Some parameters cannot be written during operation. Please refer to Note 5 in the Parameters List. 20

Description of Parameters Pr. 180 –186

Input Terminal Function Selection

Pr. 190 Pr. 191 Pr. 192 Pr. 193 Pr. 194 Pr. 195 Output Terminal Function Selection

Pr. 180 RL terminal function selection Pr. 190 RUN terminal function selection

Pr. 181 RM terminal function selection

Pr. 191 SU terminal function selection

Pr. 182 RH terminal function selection

Pr. 192 IPF terminal function selection

Pr. 183 RT terminal function selection

Pr. 193 OL terminal function selection

Pr. 184 AU terminal function selection

Pr. 194 FU terminal function selection

Pr. 185 JOG terminal function selection

Pr. 195 A, B, C terminal function selection

Pr. 186 CS terminal function selection ● Functions can be freely assigned to input terminals by setting

0 –16 for Pr.180–Pr.186. Pr. number

● Set Pr.190 –Pr.195 to 0 –99 or 9999 to freely assign functions to the

output terminals (including relays) Terminal

Pr. number

180

RL terminal function selection

Name

190

RUN terminal function selection

Name

Terminal

181

RM terminal function selection

191

SU terminal function selection

182

RH terminal function selection

192

IPF terminal function selection

IPF

183

RT terminal function selection

193

OL terminal function selection

184

AU terminal function selection

194

FU terminal function selection

185

JOG terminal function selection

JOG

195

A, B, C terminal function selection

186

CS terminal function selection

RUN

FU Error output

CS Setting

Setting

Terminal

High speed

Second function selection

Terminal function Remote setting (clear settings)

Low speed Pr. 59 = 0

Middle speed

Pr. 59 =1, 2

Positive logic

Negative logic

Signal

Terminal function

100

RUN

Inverter running

Remote setting (deceleration)

101

Frequency reached

Remote setting (acceleration)

102

IPF

Instantaneous power failure or under-voltage

103

Overloading warning

104

Frequency detection

105

FU2

Second frequency detection Electronic overcurrent protection pre-alarm

Current input selection

JOG

Instantaneous power failure restart selection

JOG operation

108

THP

External thermal input

110

PU operation mode

X10

FR-HC connection (inverter operation enable)

111

Inverter ready to run

X11

FR-HC connection (instantaneous power failure detection)

113

Y13

Zero current detection

X12

PU external operation interlock signal

114

FDN

PID minimum

X13

External DC braking start signal

115

FUP

PID maximum

X14

PID control efficiency signal

116

PID forward reverse output

X16

Switch between PU operation to external operation

–

MC1

MC1 commercial-use switch

No function

–

MC2

MC2 commercial-use switch

–

MC3

MC3 commercial-use switch

125

FAN

Fan failure output

126

FIN

Fin overheat pre-alarm

198

Minor breakdown output

199

ABC

Error output

–

No function

9999

Note: Please refer to the product instruction manual regarding Pr.59. The functions of the STF, STR, MRS, STOP, and RES terminals cannot be changed.

9999

0–99: Positive logic 100–199: Negative logic Note: In the case of Pr.76=1, the output signal for SU, IPF, OL and FU terminals follows Pr.76. Output allocation for RUN terminal and error output relay follow the setup mentioned above, and does not relate to Pr.76.

Description of Parameters Pr. 240 See the description of Pr. 72 Pr.244 Cooling Fan Operation Selection ● Controls the cooling fan.

Pr. 902 Pr. 903 Pr. 904 Pr. 905 Frequency Setting Signal Gain and Bias Adjustment Pr. 902 Frequency setting voltage bias Pr. 903 Frequency setting voltage gain

Pr. 244 setting

Fan operation

No ON-OFF control (Factory setting)

ON-OFF control (Always ON during inverter operation; while the inverter is stopped, goes ON-OFF according to temperature control.)

Pr.900 FM Terminal Output Calibration ● You can use the control panel to calibrate meters connected to

the FM terminal. This calibration function is shared by all monitor functions selected with Pr.54. ● The FM terminal output is pulse output like that shown in the diagram below. You can set Pr.900 so you can use the control panel for scale calibration of meters connected to the inverter without having to install a scale calibrating resistor. (See the manual for more information about calibration.)

Pr. 904 Frequency setting current bias Pr. 905 Frequency setting current gain ● The size (gradient) of the output frequency for the frequency

setting signal (DC 0–5V, DC 0–10V and 4–20mA) can be set optionally. It has the characteristic of a straight line which is defined by two points Pr.902 (Pr.904) and Pr.903 (Pr.905).

Pr.990 Buzzer Sound Control ● You can turn the buzzer sound used when parameter unit keys

are pressed either on or off. Pr. 990 setting

Description

No buzzer

Buzzer

meter. (1mA fullDisplay scale analog meter. ) FM

1mA

Pr.991 LCD Contrast

T1 +

– DC8V

● You can adjust the contrast of the LCD on the optional FR-PU04

parameter unit.

Pulse width T1: Adjust with Pr.900 Pulse period T2: Set with Pr.55 (valid only with frequency monitor)

Pr. 991 setting

Description

0 to 63

53 (default)

Bright

● Monitoring Using Digital Display Meter

You can display data digitally using a digital counter by employing the pulse train output of the FM terminal. Output is 1440 pulse/sec. at the full scale value described in the section on Pr. 54. When operating frequency is selected for monitoring, you can set the FM output frequency for this terminal using Pr.55.

Dark

Note: The LCD contrast setting will not be recorded unless you press the [WRITE ] key.

Digital display meter FM

Pulses/sec. +

–

Note: Set before shipment so that 1mA provides full scale and a FM output frequency of 1440 Hz at 60 Hz.

Pr.901 AM Terminal Output Calibration ● The AM terminal is used for calibration when the monitor signal

is set by Pr. 158 to execute analog output. Please refer to the product instruction manual regarding the calibration method.

Protective Functions Except for the motor's electronic thermal relay, the following functions are provided for the protection of the inverter itself, but they may also function when the inverter breaks down. Type (Note 3) Function name

Description

Display Major fault Minor fault

When the inverter output current exceeds the rated current by more than approximately 150% during acceleration/deceleration or at constant speed, the protective circuit activates, halting inverter output.

Over-current cut-off

Regenerative overvoltage cut-off

If the DC voltage in the inverter’s internal main circuit exceeds the rated value as a result of regenerative energy generated through motor braking during acceleration/deceleration or at constant speed, the protective circuit activates, halting inverter output. There are also cases where it is activated by surge voltage generated in the power supply system.

Accelerating

(OC1)

Constant speed

(OC2)

Decelerating

(OC3)

Accelerating

(OV1)

Constant speed

(OV2)

Decelerating

(OV3)

●

Motor

The electronic thermal relay inside the inverter detects motor overheating resulting from overloading or a decline in cooling capacity at constant speed, activating the protective circuit and halting inverter output. The electronic thermal relay cannot protect multipolar and other special motors, or several motors working together, so a thermal relay should be installed on the inverter’s output side. (120% of overload capacity, 60 seconds.)

(THM)

●

Inverter

In the case where a current flows that is at least 120% of the rated output current but does not exceed the overcurrent cut-off (OC) level (150% max.), the electronic thermal relay activates according to reverse time characteristics to protect the main circuit transistors, and halts inverter output.

(THT)

●

Instantaneous power failure protection

When the power fails for more than 15ms and is restored within approximately 100ms, the instantaneous power failure protection function activates to prevent erroneous operation of the control circuit, and halts inverter output. At this time, error warning output contacts open (between terminals A and C) and close (between terminals B and C) (Note 4). If the power failure continues for 100ms or more, the error warning output does not activate, and if the start signal is ON when power is restored, the inverter restarts. (If the instantaneous power failure lasts for less than 15ms, the control circuit functions normally.)

(IPF)

●

Undervoltage protection

(1) If the inverter’s supply voltage drops, the control circuit can no longer fulfill its normal functions. Also, the motor suffers from insufficient torque and overheating. For this reason, inverter output halts when the supply voltage falls to 150V or below (300V or below in the case of 400V class units). (2) The undervoltage protection function operates if there is no short bar between P and P1.

(UVT)

●

(FIN)

●

Overload cut-off (electronic thermal relay)

Fin overheat

If the cooling fin overheats, the fin overheat sensor activates and halts inverter output.

Fan trouble

In the case of inverters with built-in cooling fans, “FN” is displayed at the control panel if the cooling fan stops operation because of trouble, or operates differently from the setting for Pr. 244 (Cooling fan operation selection). Inverter output does not halt.

(FN)

Output side ground fault overcurrent protection

Inverter output halts when a ground fault occurs on the inverter’s output side (load side) and a ground fault overcurrent is generated.

(GF)

●

External thermal relay operation (Note 1)

When an externally installed motor overheating protective thermal relay or temperature relay within the motor, etc., activates (relay contact open), the inverter can be stopped if the contact is input to the inverter. Even if the relay contact resets automatically, the inverter will not restart unless it is reset also.

(OHT)

●

Option error

(1) When a dedicated built-in type option is installed within the inverter, inverter output halts if there is a setting error or the connection is faulty. (2) When a high-power factor converter connection is set, the display indicates that an AC power supply is connected to R, S, T.

(OPT)

●

Parameter error

Generated when an error occurs in a stored parameter (e.g. E2 ROM breakdown).

(PE)

●

PU disconnected

Inverter output halts when communication between the main unit and the PU are interrupted by disconnection of the PU, etc., when Pr. 75 is set to 2, 3, 16, 17.

(PUE)

●

No. of retries exceeded

When operation cannot be restarted normally within the set number of retries, inverter output is halted.

(RET)

Output phase loss detection

Detects when the inverter looses an output phase (U, V or W).

(LF)

● ●

CPU error

If the built-in CPU does not complete operation within the prescribed time, it self-diagnoses a fault and halts inverter output.

(CPU)

●

Current limit/ Stall prevention

During acceleration

When a current of 120% (Note 2) or more of the inverter’s rated current flows in the motor, the rise in frequency is stopped until the load current declines, preventing the inverter from executing an over-current shut-off. The frequency is increased again once the current falls below 120% of the rated value.

At constant speed

When a current of 120% (Note 2) or more of the inverter’s rated current flows in the motor, the frequency is lowered until the load current declines, preventing the inverter from executing an over-current shut-off. The frequency is restored to the set level once the current falls below 120% of the rated value.

During deceleration

If the motor’s regenerative energy is excessive and surpasses its braking capacity, the decline in frequency is halted, preventing the inverter from executing an over-current shut-off. Once the regenerative energy has declined, deceleration continues. When a current of 120% (Note 2) or more of the inverter’s rated current flows in the motor, the decline in frequency is halted until the load current declines, preventing the inverter from executing an over-current shut-off. The frequency is lowered once again once the current falls below 120% of the rated value.

●

(OL)

(OLT) (When inverter output is halted)

●

24VDC power supply output short circuit

When the DC 24V power output from the PC terminal is short circuited, power output is shut off. At such times, all external contact inputs are switched OFF. Resetting cannot be performed by an RES signal input. To reset, either use the control panel or shut off the power, then turn it on again.

(P24)

●

Operating panel power supply short circuit

When the control panel power supply (P5S of the PU connector) is short circuited, power output is shut off. At such times, it is not possible to use the control panel (parameter unit) or perform RS-485 communications from the PU connector. To reset, either input an RES signal or shut off the power, then turn it on again.

(CTE)

●

Notes: 1. External thermal relay operations are only performed when Pr.180– Pr.186 (input terminal function selection) is set to OH. 2. Indicated when the stall prevention operation current level is set to 120% (default setting). When this value is altered, stall prevention is performed at the altered set value. 3. Major faults: The protective function activates, inverter output is shut off, and an error output is executed. Minor faults: Output is not shut off even when the protective function activates. It is possible to output minor fault signals by setting parameters. 4. In the case where Pr. 190 – Pr.195 (output terminal function selection) are set to the default values. 5. When setting Pr.76 (alarm code output selection), error contents can be output in 4 bit digital signal. The signal is output from the open collector output terminal, which is a standard inverter component. 0: Output transistor OFF 1: Output transistor ON (common SE terminal) 23

Protective Functions

Alarm Code (Note 5) Output Terminal Operation (Note 5)

Check Point

Procedure

IPF

Alarm Code

Was the acceleration very quick? Was there an output short-circuit or ground fault? Is the torque boost setting high?

Increase acceleration time.

Was there a rapid change in load? Was there an output short-circuit of ground fault?

Resolve the problem of quick load change.

Was the deceleration very quick? Was there an output short-circuit or ground fault? Is the motors brake operation too fast?

Increase length of deceleration time. Check braking operation.

Was the acceleration very quick? Was there a rapid change in load? Was the deceleration very quick? Was there an excessively large surge voltage form the power supply?

Increase acceleration time. Resolve the problem of quick load change. Increase length of deceleration time. Reduce the frequency of using the brake.

Is the load too large for the motor? Is there a high torque boost when the load is light?

Reduce the load. Increase the capacity of the motor and inverter.

Is the load too large for the motor?

Reduce the load. Increase the capacity of the motor and inverter.

Check the cause of the power interruption.

Recover the power.

Is the fluctuation in power supply large? Were any large capacity motors started? Are there any short-circuited boards or DC reactors connected between terminal P and P1?

Investigate power-supply distribution and devices. Connect short-circuit bar or DC reactor between terminals P and P1.

Is the surrounding temperature too high?

Temperature of surrounding should be within operating specifications.

—

Is there any problem with the cooling fan?

Replace the fan.

Is there grounding for the motor and connecting line.

Reconnect the grounding wires.

Did the motor overheat? Is the Pr.180–Pr.186 setting correct?

Reduce the load and operating frequency.

Has the connector come loose?

Confirm all connections are satisfactory.

Is the number of parameters written too many?

Please contact your local Mitsubishi dealer.

Are any of the DU or PU mounts loose? Is the Pr.75 setting correct?

Confirm that DU and PU are mounted.

Check the cause of error.

After confirming the cause and making repair, reset the inverter.

Was there any output phase interruption?

Are there any phase interruptions?

Has the connector come loose?

Confirm all connections are correct.

Is the load too large for the motor? Was there a rapid acceleration operation?

Reduce the load. Increase the capacity of the motor and inverter.

Is the load too large for the motor?

Reduce the load. Reduce the frequency of using the brake.

—

Did the PC terminal output short-circuit?

Repair the short-circuit.

—

Did the PU connector connection line short-circuit?

Check the PU and cable.

Connection Examples ■ Basic Wiring Diagram (Main Circuit Input Cut-Off by Alarm) ● This circuit shuts down the main circuit input of the inverter

using an electromagnetic contactor when an inverter shutdown alarm occurs. Also using STOP connection provides self protection of the inverter. ● Using the power-supply terminals R1 and S1 for the control circuit, even if an inverter shutdown alarm occurs, the control circuit and PU can be operated without resetting the main circuit of the inverter power-supply. Please refer to the product instruction manual regarding other connecting methods for the control circuits of other power sources. An error signal can be held, and the error contents conveniently read out using the PU, thus aiding in the executing of troubleshooting. If you use the FR-BIF radio noise filter, please connect it to the primary side of the MC. If you connect it to the secondary side, an under-voltage alarm (E.UVT) will occur when the MC is switched from ON to OFF. Additionally, when you disconnect

the control terminal at the time of maintenance, please be sure to turn off the primary side breaker and confirm no power with the charge lamp before beginning maintenance work. ● When the FR-BU brake unit (option) is needed, such as when machinery with large inertial moment (GD2) causes system shutdown or shutdown in a short period of time, please connect it between the P and N terminals. ● The terminal FM-SD (or AM-5 as in example) output can be either a frequency or a motor current signal. (See the description of Pr. 54.) ● For the reset input, you can also select a function (error reset) that accepts signals only when the inverter alarm stops. (See the description of Pr. 75.) Note: Use a step-down transformer for 400V power supply.

Inverter Power supply

MC R

Motor

Control power S1 supply T (Note) F

P1 Inverter alarm (opens when alarm occurs) (inverter trips) B

Preparing Stop for operation MC

P/+

PR P

HA HB HC

FR-BU brake unit

HB HC

Forward start

STF (forward when closed)

Reverse start

STR (reverse when closed)

Stop

N/-

FR-BR brake resistor

STOP (stop open) SD

Reset

RES (resets when closed) SD

10 (5V) Frequency meter 1/2W1kΩ

0–5 V/0–10V input 2 (input resistance 10kΩ) 5

Multi-function analog output (DC 0–10V)

Connection Examples ■ Automatic Operation Using DC 4 –20mA Current Signals (Building Air-Conditioners) ● This is a sample circuit for automatic operation when used in

● Set Pr.75 to change the reset input signal to an error reset that is

combination with controllers such as temperature control for building air-conditioners. ● Switching back and forth between inverter operation and commercial operation is possible. The operation timing of MC1–3 is best controlled by the commercial switch sequence function, which is integrated into the inverter. External switching of sequence circuits is also easy. ● Operation automatically switches to commercial power supply operation when an alarm stop occurs in the inverter. ● Using the AU signal, it is possible to use the 4–20mA signal from the sensor controller and the manual signal (voltage) from the speed setting.

only accepted when an inverter alarm stop occurs. ● For safety, install a magnetic contactor on the input side. Related parameters Commercial power supply switch-over Pr.135–139 Reset section Pr.75 Terminal function selection Pr.180–195 Notes: 1. Use mechanically interlocked magnetic contactors for MC2 and MC3. 2. Uses the terminal in the case of Pr.185=7 and Pr.186=6. 3. Uses the terminal in the case of Pr.192=17, Pr.193=18 and Pr.194=19. 4. Depends upon control circuit system/wiring.

(Note 1)

MC2 OCR

Power supply NFB

Inverter

MC1

MC3 (Note 1)

Motor

R1 S1

(Note 3)

IPF

MC 1

MC 2

MC 3

DC 24V

SE OCR

Reset JOG (Note 2)

RES

MRS Operating interlock (Note 4)

STF Inverter activation CS Inverter selection AU

(Note 2)

SD Frequency meter 1/2W1kΩ Temperature Controller sensor etc. 4–20mA signal

0–5V/0–10V input 2 (input resistance 10kΩ) 5 Current input 4 (input resistance 250Ω)

Connection Examples ■ PID Control (Process control of flow rate, wind capacity, pressure, etc.) ● PID control operation can be executed in the main body of the inverter by selection of Pr.128. ● For safety purposes, please install a electromagnetic contactor. Related parameters PID operation selection Pr.128 PID proportional band Pr.129 PID integral time Pr.130 Input terminal function selection Pr.180–186

Upper/lower limits Pr.131/132 Target value of PID control during PU operation Pr.133 PID differential time Pr.134 Output terminal function selection Pr.190–195

Notes: 1. Please use a power-supply that suits the power use requirements of the detector. 2. The function output from the output signal terminals depends on the values set for Pr.190– Pr.195 (output terminal selection). The example terminals used are in the case of Pr.192=16. Pr.193=14 and Pr.194=15. 3. The input signal terminal changes function depending the values set for Pr.180–Pr.186 (input terminal function selection). The example terminal is used in the case of Pr.183=14.

Power supply

NFB

Inverter

MC R S T

Forward

STF

Reverse

STR

PID control selection

U V W

RT (Note 3)

10 Adjustment device (set desired values)

Set-point operation signal

Lower limit rotation output ( Forward Reverse rotation output ) Output signal common

1 4 (Measured value) 4–20mA

AC1ø 200/220V 50/60Hz

(Note 1)

IPF SE

0 24V Power supply

2 5

Pump

When using a 2-line system Upper limit

(Note 2)

Motor

Sensor

When using a 3-line system

(OUT) (COM) (24V)

Connection Examples ■ CC-Link Operation (When linked to a programmable controller) ● CC-Link operation can be executed with the FR-A5NC (optional). ● With one inverter occupying one station, the maximum number of possible connected inverters is 42. ● For safety purposes, please install a electromagnetic contactor for each inverter. Related parameters Operation mode selection Pr.79 Link start mode selection Pr.340 Operation command write Pr.338 Speed command write Pr.339 Note: Please use a terminating resistor at the Master controller (Master unit) and the furthest inverter unit.

Inverter Power supply

NFB

Master unit (Note)

Monitor R

FR-DU04

Terminating resistor DA

SLD

FG FR-A5NC

NFB

Inverter

Power supply

(Note)

Terminating resistor

FR-A5NC DA DB DG SLD FG

Peripherals ■ Selecting Peripherals Voltage

200V class

400V class

No-fuse breaker (NF) or leakage breaker (NV)

Lead (mm2)

Magnetic contactors (MC)

R, S, T

U, V, W

Models NF30 and NV30 10A

S-N10

Models NF30 and NV30 15A

S-N10

FR-F520-2.2K

Models NF30 and NV30 20A

Models NF30 and NV30 15A

S-N11, S-N12

3.7

FR-F520-3.7K

Models NF30 and NV30 30A

S-N20

3.5

5.5

FR-F520-5.5K

Models NF50 and NV50 50A

Models NF50 and NV50 40A

S-N25

5.5

7.5

FR-F520-7.5K

Models NF100 and NV100 60A

Models NF50 and NV50 50A

S-N30

FR-F520-11K

Models NF100 and NV100 75A

S-N50

FR-F520-15K

Models NF225 and NV225 125A

Models NF100 and NV100 100A

S-N65

18.5

FR-F520-18.5K

Models NF225 and NV225 150A

Models NF225 and NV225 125A

S-N80

FR-F520-22K

Models NF225 and NV225 175A

Models NF225 and NV225 150A

S-N95

FR-F520-30K

Models NF225 and NV225 225A

Models NF225 and NV225 175A

S-N125

FR-F520-37K

Models NF400 and NV400 250A

Models NF225 and NV225 225A

S-N150

FR-F520-45K

Models NF400 and NV400 300A

S-N180

100

FR-F520-55K

Models NF400 and NV400 400A

Models NF400 and NV400 350A

S-N220

150

125

0.75

FR-F540-0.75K

Models NF30 and NV30 5A

S-N10

1.5

FR-F540-1.5K

Models NF30 and NV30 10A

S-N10

2.2

FR-F540-2.2K

Models NF30 and NV30 15A

Models NF30 and NV30 10A

S-N20

3.7

FR-F540-3.7K

Models NF30 and NV30 20A

Models NF30 and NV30 15A

S-N20

5.5

FR-F540-5.5K

Models NF30 and NV30 30A

Models NF30 and NV30 20A

S-N20

3.5

7.5

FR-F540-7.5K

Models NF30 and NV30 30A

S-N20

3.5

FR-F540-11K

Models NF50 and NV50 50A

Models NF50 and NV50 40A

S-N20

5.5

FR-F540-15K

Models NF100 and NV100 60A

Models NF50 and NV50 50A

S-N25

18.5

FR-F540-18.5K

Models NF100 and NV100 75A

Models NF100 and NV100 60A

S-N35

FR-F540-22K

Models NF100 and NV100 100A

Models NF100 and NV100 75A

S-N50

FR-F540-30K

Models NF225 and NV225 125A

Models NF100 and NV100 100A

S-N65

FR-F540-37K

Models NF225 and NV225 150A

Models NF225 and NV225 125A

S-N80

FR-F540-45K

Models NF225 and NV225 175A

Models NF225 and NV225 150A

S-N80

FR-F540-55K

Models NF225 and NV225 200A

Models NF225 and NV225 175A

S-N125

Motor output (kW)

Applicable inverters

0.75

FR-F520-0.75K

Models NF30 and NV30 10A

1.5

FR-F520-1.5K

2.2

Standard models

With power factor improvement rector

Notes: 1. The lead size shown is for a wiring length of 20m. 2. When the inverter capacity exceeds the motor capacity, select the breaker and magnetic contactor appropriate for the inverter model and select the lead and reactor for improving the power factor appropriate for the motor model.

■ Low-Voltage Standards (1) General-purpose inverters can be used for low-voltage standards. (2) Caution: When using DIN VDE0160, some specifications and cautions differ from the standard, as described in the table below. Specification

Changes and cautions

Comments

Error output

Contactor (DC 30V, 0.3A)

–

Ground

Securely ground equipment and use single wires for ground terminals.

–

Magnetic contactor, no-fuse breaker

Use products that conform to EN or IEC standards.

The magnetic contactors and no-fuse breakers on the peripherals list conform to IEC standards.

Input insulation transformer surge absorber

Use products that conform to EN or IEC standards for the inverter inputs.

Standard IEC664

Line type and lead size

The inverter connection lead should conform to EN60204.

Standard EN60204, appendix C

Power voltage (400V class)

3-phase 380–415V 50/60Hz

–

Peripherals ■ Selecting the Rated Sensitivity Current of the Leakage Breaker

● If the CV cable is metallic wire, the example is of current leakage per 1km when operating with a commercial power-supply. (3-phase, 3-line system, 400V/60Hz connection)

If you are using a leakage breaker in the inverter circuit, use the following criteria to select a rated sensitivity current. •For the Progressive Super NV Series (models SP, CF, SF and CP): Rated sensitivity current I n>10× (Ig2+Ign+Ig2+Igm) •For the conventional NV series (models CA, CS, and SS): Rated sensitivity current I n>10{Ig1+Ign+3×(Ig2+Igm)} Ig1, Ig2: Leakage current when operating with a cable run off a commercial power supply. Ign*: Leakage current of noise filter on inverter input side. Igm: Leakage current when operating a motor off a with commercial power supply.

∇

2.0

Leakage current (mA)

120

∇

5.5mm2 × 5m

Example

100 80 60 40 20 0

1.0 0.7 0.5 0.3 0.2

0.1 0 3.5 5.5 8

14 22 38 80 150 30 60 100 2

1.5 2.2 3.7

Lead size (mm )

5.5mm2 × 70m

In the case of

● Example of leakage currents for operating a 3-phase induction motor off a commercial power supply (Fully enclosed 400V/60Hz fan-cooled motor).

7.5 15 22 37 55 5.5 11 18.5 30 45

Motor capacity (kW)

connection, approximately 1/3 of the above.

Noise filter

Inverter

● Examples of Selections

400V 2.2kw

(In the case of a 3-phase, 3-line system connection like that shown in the figure to the left.) Progressive Super NV Series

Notes: 1. Install the NV on the primary side of the inverter the (power supply side). 2. If you are using the connection neutral point grounding method, the sensitivity current of the grounding at the inverter's secondary side will increase, so use a class D ground (10Ω or less) for the protection ground of the equipment under load. * Consult the filter manufacturer for the leakage current value of the noise filter installed at the inverter input side. (See pages 33, 34 for the Mitsubishi inverter filters.)

Conventional NV

1 5m × 66 × 3 1000m

Leakage current

(Ig1)

Leakage current

(Ign)

0 (without noise filter)

Leakage current

(Ig2)

1 70m × 66 × 3 1000m

Motor leakage current

(Igm)

= 0.11

= 0.54

0.36

Total leakage current Rated sensitivity current (>Ig×10)

2.01

5.81

100

■ Noise ● The FR-BSF01 and FR-BLF line noise filter can be effective against

When making operation quieter by raising the carrier frequency, electromagnetic noise tends to increase, so measures should be taken to reduce it along the lines outlined below. Note that in some installations, noise can be a factor even without the low noise settings (i.e., at default settings). ● Noise levels can be reduced by decreasing the Pr.72 setting for the carrier frequency. ● An FR-BIF radio noise filter can be effective against AM radio broadcast noise.

malfunctioning of sensors. ● Inductive noise in the inverter's cable runs can be reduced by

separating them 30cm (or at least 10cm) and using twisted pair shielded cable. The shielded cable should not be grounded; instead, connect them to one point on the common side of the signals.

Anti-Noise Measures Control board

Reduce the carrier frequency

Place FR-BSF01 filter at inverter output Motor

Place FR-BSF01 filter at inverter input Inverter Power supply

Inverter Place FR-BIF filter at inverter input

Use four-core cable for motor power line, one core of which is the ground wire

Separate inverter and power line from sensor circuit by 30cm (or at least 10cm)

Use twisted pair shielded cable Sensor

Control power supply

Sensor power supply Instead of directly grounding the control board and control lines, connect a capacitor

Connect ungrounded shield to common line of signals

Don’t ground sensor

Peripherals ■ Leakage Current There are electrostatic capacitances between the inverter's input/output wiring and other wires and the earth and in the motor. Leakage current flows through these. Since their values are affected by the static caapcitances and carrier frequencies, leakage current increases when operation is made quieter by increasing the inverter's carrier frequency. This can be improved by the following measures. Also, when selecting a leakage breaker, follow the advice on page 30, regardless of the carrier frequency. Type

Leakage current to earth

Leakage current between wires

Effect and Response ● The leakage current between the inverter input and output lines and the earth flows not just to the inverter system but also to other systems through the ground wires. ● Leakage breakers and relays may trip unnecessarily. Response ● Lower the inverter’s carrier frequency (Pr. 72). Motor noise will increase, but the noise can be made more pleasant by selecting SoftPWM control (Pr. 240). ● Use of anti-harmonic and anti-surge components (such as Mitsubishi's New Super NV Series) in the leakage breakers of the inverter system and other systems can allow use of the low noise configuration (with the raised carrier frequency). ● Leakage current flows through the electrostatic capacitance between inverter output lines. ● Externally connected thermal relays can be tripped unnecessarily by harmonics of leakage currents. Response ● Use the built-in electronic thermal protection in the inverter. ● Lower the inverter's carrier frequency (Pr.72). Motor noise will increase, but the noise can be made more pleasant by selecting SoftPWM control (Pr. 240).

Leakage current paths

Inverter

Motor

NV1

Power supply

Leakage breaker

C Motor

NV2 Leakage breaker

Inverter NFB Power supply

Thermal relay

Inverter Electrostatic capacitance between lines

Motor

List of Options ■ General Options Name 12-bit digital input

Type

Application, specifications, etc.

FR-A5AX

A digital signal of BCD or binary code can be used for setting the inverter’s frequency.

Digital output

Standalone, common

Built-in options (Note 4)

Expansion analog output

Applicable inverter

Outputs the inverter main unit’s standard output signal at the open collector. FR-A5AY

Outputs signals such as output frequency, output voltage, output current in analog form.

Relay output

FR-A5AR

Outputs the inverter main unit’s standard output signal at the relay contact.

Computer link

FR-A5NR

Allows changes in inverter operations, monitoring and parameters to be executed from a computer or PLC.

Profibus DP

FR-A5NP

Allows changes in inverter operations, monitoring and parameters to be executed from a computer or PLC.

DeviceNetTM

FR-A5ND

Allows changes in inverter operations, monitoring and parameters to be executed from a computer or PLC.

CC-Link

FR-A5NC

Allows changes in inverter operations, monitoring and parameters to be executed from a PLC.

Modbus Plus

FR-A5NM

Allows changes in inverter operations, monitoring and parameters to be executed from a computer or PLC. Interactive parameter unit with LCD.

Parameter unit (8 languages)

FR-PU04

Parameter unit connector cable

FR-CB2MM (Note 2)

Cooling fan external installation attachment

FR-A5CNMM (Note 2)

Cable for connecting control panel or parameter unit.

Common to all units

Common to all units (Available soon)

Common to all units

Allows inverter’s heat generating parts to be installed externally at the back of the unit.

For inverter capacities 1.5K–55K

IP40 attachment

FR-A5CVMM (Note 2)

Allows inverter’s to meet IP40 specifications.

For inverter capacities 0.75K–22K

Conduit connection attachment

FR-A5FNMM (Note 2)

Allows direct connection of conduits. IP20 compliance possible.

For inverter capacities 30K–55K

Mounting adaptor attachment

FR-A5ATMM (Note 2)

Plate to allow mounting using same dimensions as FR-A200E models.

For inverter capacities 0.75K–22K, 55K

Noise filter (compliant with EMC directive)

SFMM (Note 2)

Noise filter (compliant with EMC directives) (EN50081-2)

For inverter capacities 0.75K–55K

Surge voltage suppression filter

FR-ASF-HMM (Note 3)

Filter for suppressing micro-surge voltage at inverter’s output side.

For inverter capacities 0.75K–55K

Power factor improvement DC reactor

FR-BEL(H)MM (Note 1, 3)

For inverter input power factor improvement (overall power factor approx. 95%) and power supply balancing.

For inverter capacities 0.75K–55K

Power factor improvement AC reactor

FR-BAL-(H)MM (Note 1, 3)

For inverter input power factor improvement (overall power factor approx. 90%) and power supply balancing.

For inverter capacities 0.75K–55K

Radio noise filter

FR-BIF-(H)MM (Note 1, 3)

For suppressing radio noise.

Line noise filter

FR-BSF01 FR-BLF

FR-BU type brake unit

BU-1500–15K, H7.5K–H30K

(Note 5)

For suppressing line noise (for small capacities of 3.7kW or less).

Common to all units

For suppressing line noise. For use in boosting inverter’s braking capacity. (For high inertial loads or negative loads.)

Brake unit

FR-BU-15K–55K, H15K–55K

Resistor unit

FR-BR-15K–55K, H15K–55K

Power regeneration converter

FR-RC-15K–55K, H15K–H55K

High performance brake unit capable of regenerating braking energy generated by motor.

High-power factor converter

FR-HC7.5K–55K, H7.5K–H55K

Greatly suppresses high frequencies by improving input current waveforms into sine waves by switching converter. (Used in conjunction with standard accessories) Power regeneration also possible.

For use in boosting inverter’s braking capacity. (For high inertial loads or negative loads.) Used in combination with resistor units. Depends on capacity

Notes: 1. Units in the 400V class are designed by an "H" in the model name. 2. MM indicates number value. 3. MM indicates capacity. 4. A total of 3 built-in options can be mounted at the same. (Only one unit of each option type and only one communication option.) 5. 400V class only.

List of Options ■ Standalone Options

Units: mm (inch)

Name (Type)

Specifications, configurations, etc. • Use of this attachment increases the mounting space by the size of the attachment. Therefore, when using this attachment, refer to the dimensions (page 9) that include the attachment. • Refer to page 8 for the dimensions of the panel cut.

FR-A5CN Attachment for external mounting of cooling fin

Applicable inverter

Model

200V class

FR-A5CN01

FR-F520-1.5K–3.7K

FR-A5CN02 FR-A5CN03 FR-A5CN04

Applicable inverter

Model

400V class

200V class

400V class

FR-F540-1.5K–3.7K

FR-A5CN05

FR-F520-37K

FR-F540-30K–37K

FR-F520-5.5K/7.5K

FR-F540-5.5K/7.5K

FR-A5CN06

FR-F520-45K

FR-F540-45K–55K

FR-F520-11K

FR-F540-11K

FR-A5CN07

FR-F520-55K

—

FR-F520-15K–22K

FR-F540-15K–22K

FR-A5CN08

FR-F520-30K

—

• The inverter can be converted to IP40 specification by mounting this attachment on the inverter’s top/bottom or left/right slits. • This attachment is suited for wall mounting. (The IP40 [JEM1030]: The attachment is constructed so that wires larger than 1 mm in diameter or drive belts thicker than 1 mm do not project into the inverter.)

FR-A5CV Attachment for IP40

Notes 1: This attachment is not constructed to be impervious to water or other liquids, and therefore is not suited to environments with lots of dripping water, soot etc. 2: When using this attachment, the inverter's allowable ambient temperature is –10° to 40°C.

Applicable inverter

Model

200V class

400V class

FR-A5CV01

FR-F520-0.75K–7.5K

FR-F540-0.75K–11K

FR-A5CV02

FR-F520-11K–22K

FR-F540-15K–22K

• This attachment is for connecting a conduit directly to the inverter. It is mounted on the bottom of the inverter. • 30K–55K (200V–400V) inverters can be brought up to IP20 specifications by mounting this attachment. (Standard is IP00) Note: Attachment is fastened in four places, with two mounting screws on the bottom of the inverter and at two places on the bottom of the FR-A5FN.

Inverter

N- φ C1 hole (with cap)

2-φ C hole

Note

FR-A5FN Attachment for conduit connection

FR-A5FN

Applicable inverter

Model

200V class

400V class

FR-A5FN01

FR-F520-37K

FR-F540-30K–3.7K

FR-A5FN02

FR-F520-45K

FR-F540-45K–55K

FR-A5FN03

FR-F520-55K

—

FR-A5FN04

FR-F520-30K

—

Mounting panel surface

Units: mm (inch)

• Attachment Dimensions

Model

FR-A5FN01

157.5 (6.20)

95 (3.74)

102.5 (4.04)

125 (4.92)

10 (0.39)

76 (2.99)

FR-A5FN02

297.5 (11.71) 113 (4.45)

227.5 (8.96)

120 (4.72)

12 (0.40)

91 (3.58)

FR-A5FN03

297.5 (11.71) 113 (4.45) 190 (7.48) 95 (3.74)

227.5 (8.96) 165 (6.50)

120 (4.72) 128 (5.04)

12 (0.40) 10 (0.39)

91 (3.58) 76 (2.30)

FR-A5FN04

FREQROL-A100 <EXCELLENT> 200V class

Model

400V class

Applicable inverter 200V class

400V class

—

FR-AAT01

FR-F520-2.2K–3.7K

FR-F540-2.2K–3.7K/7.5K

FR-F520-1.5K–3.7K

FR-F540-0.75K–3.7K

FR-AAT02

FR-F520-5.5K–11K

FR-F540-0.75K–3.7K

FR-F520-5.5K–7.5K

FR-F540-5.5K–11K FR-F540-22K

FR-AAT03

FR-F520-15K

FR-AAT04

FR-F520-22K

FR-A5AT01

FR-F520-0.75K

FR-A5AT02 FR-A5AT03 FR-A5AT04

FR-F520-22K

— FR-F540-15K/22K —

FR-A5AT05

—

FR-F540-55K

FR-AAT05

FR-F520-30K

FR-AAT09

—

FR-F540-37K

FR-AAT06

FR-F520-37K

FR-F540-37K

FR-AAT07

FR-F520-45K–55K

FR-F540-55K Units: mm (inch)

Blue

White

Red

Model

Leakage current: 4mA Green

Inverter

4 (0.16)

29 (1.14)

5 (0.20) hole

29 (1.14) 44 (1.73)

7 (0.28)

Power supply

NFB

58 (2.28)

FREQROL-F400

Applicable inverter

42 (1.65)

Radio noise filter FR-BIF..... 200V class FR-BIF-H ..... 400V class

• With this attachment, using the mounting points for the pervious machine, the FREQROL-A100<EXCELLENT>/ FREQROL-F400 Series can be mounted as is. Since the 15K–18.5K, 30K and 45K, 400V class models of the FREQROL-A100 <EXCELLENT> have the same mounting configuration, there is no need for exchanging attachments. When an attachment is used, the longitudinal is 6mm larger against the 37K, 400V class FREQROL-A100 <EXCELLENT>. Notes 1: When the attachment is used, the overall depth of the inverter when mounted is approximately 12–15mm higher. 2: The FR-AAT09 attachment is 6mm larger longitudinally against the 37K, 400V class FREQROL-A100 <EXCELLENT>.

Approx. 300 (11.81)

FR-A5AT FR-AAT FREQROL- A100 <EXCELLENT>/ FREQROL-F400 Series mount transportation attachment

R S T

FR-BIF

Notes: 1. Cannot be connected to inverter's output side. 2. Cut wiring as short as possible and connect with inverter's terminal block.

List of Options Units: mm (inch) Specifications, configurations, etc.

Name (Type) Compliant with European EMC Directives

2- C hole

External dimensions

FR-F540-0.75Kâ&#x20AC;&#x201C;3.7K

400V

SF1147B FR-F540-5.5K/7.5K

Noise filter (compliant with EMC Directives) SF

SF1175

FR-F540-11K/15K

SF1176

FR-F540-18.5K/22K

SF1177

FR-F540-30K

SF1178

FR-F540-37K/45K

SF1179

FR-F540-55K

114 (4.49) 213 (8.39) 253 (9.96) 303 (11.93) 327 (12.87) 450 (17.72) 467 (18.39)

360 (14.17) 360 (14.17) 530 (20.87) 600 (23.62) 700 (27.56) 770 (30.31) 920 (36.22)

47.5 (1.87) 38 (1.50) 60 (2.36) 60 (2.36) 80 (3.15) 80 (3.15) 80 (3.15)

117 (4.61) 180 (7.09) 220 (8.66) 260 (10.24) 280 (11.02) 384 (15.12) 410 (16.14)

340 (13.39) 340 (13.39) 505 (19.88) 575 (22.64) 675 (26.57) 735 (28.94) 895 (35.24)

6 (0.24) 6 (0.24) 10 (0.39) 10 (0.39) 10 (0.39) 12 (0.47) 12 (0.47)

Approximate weight kg (lb) 1.5 (3.3) 1.8 (3.97) 4.7 (10.4) 5.9 (13.0) 9.4 (20.7) 16 (35.3) 19 (41.9)

Loss (W)

Leakage current reference value (mA)

108

156

125

156

SF1197

Noise filter external dimensions W

Applicable inverter model

Noise filter model

C W1 D

Note: With some exceptions, the mounting adapter attachment (FR-A5AT ) is necessary. When the adapter is used, the installation dimensions change as a result of an increase in depth.

Measures to deal with leakage current Please take the following steps to prevent erroneous operation of peripherals and electric shocks caused by leakage current: 1. Ground the noise filter before connecting to the power supply. In this case, please confirm that it is properly grounded to earth via the panel's ground. 2. Please note, the noise filter's leakage current when selecting earth leakage breakers or earth leakage relays. Also, in cases where earth leakage breakers or earth leakage relays cannot be used because the leakage current of a large-capacity noise filter is too large, ensure that the grounding measures referred to in 1. are properly taken.

Model 0.75K 1.5K 2.2K 3.7K 5.5K 7.5K 11K 15K 18.5K 22K 30K 37K 45K 55K

Power factor improvement DC reactor (for power supply balancing) FR-BEL(H) K

FR-BEL

FR-BEL-H

Weight kg (lb)

120 (4.72) 130 (5.12) 130 (5.12) 150 (5.91) 150 (5.91) 150 (5.91) 170 (6.70) 170 (6.70) 185 (7.28) 185 (7.28) 185 (7.28) 195 (7.68) 195 (7.68) 195 (7.68)

53 (2.09) 65 (2.56) 65 (2.56) 75 (2.95) 75 (2.95) 75 (2.95) 93 (3.66) 93 (3.66) 94 (3.70) 119 (4.69) 119 (4.69) 136 (5.35) 136 (5.35) 136 (5.35)

102 (4.02) 110 (4.33) 110 (4.33) 102 (4.02) 126 (4.96) 126 (4.96) 132 (5.20) 170 (6.69) 184 (7.24) 182 (7.17) 201 (7.91) 215 (8.46) 215 (8.46) 146 (5.75)

105 (4.13) 115 (4.53) 115 (4.53) 135 (5.31) 135 (5.31) 135 (5.31) 155 (6.10) 155 (6.10) 165 (6.50) 165 (6.50) 165 (6.50) 175 (6.89) 175 (6.89) 175 (6.89)

6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 7 (0.28) 7 (0.28) 7 (0.28) 7 (0.28) 7 (0.28) 9 (0.35)

M4 M4 M4 M4 M5 M5 M5 M8 M8 M8 M8 M10 M10 M12

0.7 (1.5) 1.1 (2.4) 1.2 (2.6) 1.7 (3.7) 2.2 (4.9) 2.3 (5.1) 3.1 (6.8) 3.8 (8.4) 5.1 (11.2) 5.4 (11.9) 6.7 (14.8) 7.4 (16.3) 8.0 (17.6) 9.8 (21.6)

110 (4.33) 130 (5.12) 130 (5.12) 150 (5.91) 150 (5.91) 150 (5.91) 170 (6.69) 170 (6.69) 185 (7.28) 185 (7.28) 185 (7.28) 195 (7.68) 195 (7.68) 195 (7.68)

54 (2.13) 63 (2.48) 63 (2.48) 75 (2.95) 75 (2.95) 75 (2.95) 93 (3.66) 93 (3.66) 94 (3.70) 119 (4.69) 119 (4.69) 136 (5.35) 138 (5.43) 138 (5.43)

85 (3.35) 89 (3.50) 101 (3.98) 102 (4.02) 124 (4.88) 124 (4.88) 132 (5.20) 160 (6.30) 173 (6.81) 171 (6.73) 189 (7.44) 199 (7.83) 219 (8.62) 219 (8.62)

95 (3.74) 115 (4.53) 115 (4.53) 135 (5.31) 135 (5.31) 135 (5.31) 155 (6.10) 155 (6.10) 165 (6.50) 165 (6.50) 165 (6.50) 175 (6.89) 175 (6.89) 175 (6.89)

6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 6 (0.24) 7 (0.28) 7 (0.28) 7 (0.28) 7 (0.28) 9 (0.35) 9 (0.35)

M3.5 M3.5 M3.5 M4 M4 M4 M5 M6 M6 M6 M6 M8 M8 M8

0.7 (1.54) 0.9 (2.0) 1.1 (2.4) 1.7 (3.7) 2.2 (4.9) 2.3 (5.1) 3.1 (6.8) 3.7 (8.2) 4.8 (10.6) 5.0 (11.0) 6.7 (14.8) 7.0 (15.4) 8.6 (19.0) 9.0 (19.8)

Terminal screw size F

1. Be sure to remove the short bar between inverter terminals P and P1 (unless the short bar is removed, there is no power factor improvement). 2. The wiring distance between the inverter and the reactor should be less than 5m. 3. The size of the wire used should be the same or greater than the power supply wire (R,S,T). 4. Select according to motor capacity. (Where the capacity of the inverter is greater than that of the motor, match the capacity with that of the motor.)

Notes:

D (mounting pitch)

31.5 (1.24)

2- 5 (0.20)

4.5 (0.18)

65 (2.56) 33 (1.30)

130 (5.12) 85 (3.35)

35 (1.34)

7 (0.28)

65 (2.56)

22.5 (0.89)

Line noise filter FR-BSF01 (for small capacities) FR-BLF

110 (4.33) 95 (3.74)

7 (0.28)

FR-BLF

FR-BSF01

Power supply

All models of the FREQROL-F500 Series can be mounted with a FR-BEL DC reactor by connecting to terminals (P, P1). Compared to the AC reactor, the FR-BEL DC reactor has an improved, higher power ratio while being more compact, weighing less and having fewer wiring points (6 lines for the AC reactor, 2 lines for the DC reactor). Accordingly, we recommend using the FR-BEL DC reactor. Please contact your Mitsubishi Electric inverter distributor if you require the FR-BAL AC reactor.

2.3 (0.09) 80 (3.15)

Power factor improvement AC reactor (for power supply balancing) FR-BAL(H) K

160 (6.30) 180 (7.09)

NFB

Line noise filter

Inverter R S T

Notes: 1. Each phase should be wound at least 3 times (4T, 4 turns) in the same direction. (The greater the number of turns, the more efficient.) 2. When the thickness of the wire prevents winding, use at least 4 in series and ensure that the current passes through each phase in the same direction. 3. Can be used on the output side in the same way as the input side. On the output side, the number of turns should be less than 3 (4T, 4 turns). 4. Please use FR-BSF01 for inverters with small capacities of 3.7kW or less. Thick wires (38mm2 or more) cannot be used. In such cases, use FR-BLF.

List of Options FR-HC High-power Factor Converters ● Used for suppressing the high frequencies of the inverter's power supply, it achieves an equivalent capacity conversion coefficient of K5=0 under the "Japanese Harmonics Suppression Countermeasure Guidelines for Specific Customers." ● Improves input current waves into sine waves. ● Reduces input capacity by improving input power factor.

● Power source regenerative functions included as standard. ● Integrated converter operation with multiple connection to inverters possible.

■ Specifications Model FR-HC-

■ Regenerative Power Capacity 200V 15K 30K

7.5K

55K

H7.5K

400V H15K H30K

7.5K 15K

500

Approximate Accessory comweight ponents (reactors kg (lb) 1, 2, external box)

3-phase 380V–460V 50/60Hz

215

DC 293V–335V

Rated output voltage (V) (Note 2)

Unit kg (lb)

115

8 (17.6)

31 (68.3)

67 (147.7)

110

DC 558V–670V

15 (33.1) 29 (63.9) 70 (154.3) 9 (19.8)

21 (46.3)

97 (213.8)

300 Time used td (sec.)

Rated input current

3-phase 200V–220V 50Hz 200V–230V 60Hz

200 100 50

16 (35.3) 35 (77.2) 72 (158.7)

23 (50.7)

32 (70.5)

52 (114.6)

55K

H55K

Applicable inverter capacity (Note 1) 3.7K–7.5K 7.5K–15K 15K–30K 30K–55K 3.7K–7.5K 7.5K–15K 15K–30K 30K–55K

Rated input voltage/frequency

30K

94 (207.2)

10 20 30 40 50 60 70 80 Short-time permissible regenerative power WRS (kW)

total kg (lb)

Notes: 1. With regard to the applicable inverter for the high-power factor converter, the applicable capacity is the total capacity. 2. The output voltage changes according to the input voltage value.

■ External Dimensions Voltage Capacity

200V

7.5K

FR-HC converter W H D

Units: mm (inch)

Reactor 1 FR-HCL01 Reactor 2 FR-HCL02 External box FR-HCB W H D W H D W H D

220 300 190 160 155 100 240 230 160 (8.66) (11.81) (7.48) (6.30) (6.10) (3.94) (9.45) (9.06) (6.30)

15K

190 320 165 250 400 190 190 205 130 260 270 170 (7.48) (12.60) (6.50) (9.84) (15.75) (7.48) (7.48) (8.07) (5.12) (10.24) (10.63) (6.69)

30K

340 550 195 200 230 170 340 320 180 (13.39) (21.66) (7.68) (7.87) (9.05) (6.69) (13.39) (12.60) (7.09)

55K

270 450 203 480 700 250 210 260 210 430 370 360 (10.63) (17.72) (7.99) (18.90) (27.56) (9.84) (8.27) (10.24) (8.27) (16.93) (14.57) (14.17) 220

300

190

160

150

100

240

220

160

250

400

190

195

130

260

170

340

550

195

220

215

140

340

310

180

480

700

250

280

255

190

400

380

285

High-power factor converter

External box

Reactors 1,2

400V

H7.5K (8.66) (11.81) (7.48) (6.30) (5.91) (3.94) (9.45) (8.66) (6.30) 190

320

165

H15K (9.84) (15.75) (7.48) (7.48) (7.68) (5.12) (10.24) (10.24) (6.69) (7.48) (12.60) (6.50) W

H30K (13.39) (21.65) (7.68) (8.66) (8.46) (5.51) (13.39) (12.20) (7.09) 270

450

203

H55K (18.90) (27.56) (9.84) (11.02) (10.04) (7.48) (15.75) (14.96) (11.22) (10.63) (17.72) (7.99)

■ External Dimensions

High-power factor converter (FR-HC)

External box (FR-HCB) MC1 MC2

Reactor 1 (FR-HCL01)

Resistor

Inverter (FR-F500) R

Reactor 2 (FR-HCL02)

S T

NFB Power Supply

MC R

R2 S2

Resistor Filter condenser

S3 T3

RDY

MRS

RSO

RES

R Phase S detector T

SD R1

Control S1 source

U V W

Motor

Notes: 1. Be sure to open inverter power input terminals R, S and T. If they are incorrectly connected, the inverter will be damaged. Also, if the polarity of terminals P and N are mistaken, the high-power factor converter and the inverter will be damaged. 2. The wiring of terminals R4, S4, T4 and terminals R, S and T must match the power supply phase shift. 3. Be sure to confirm the order in which reactor 1 and reactor 2 are connected. The reactors will overheat if connection mistakes are made.

Motor Applications Standard Motor Application

Application of Special Motors

■ Motor Loss and Temperature Rise

■ Motors with a Variable Numbers of Poles

The temperature of a motor will run a little hotter with an inverter than when operating with a commercial power supply; therefore, there is a limitation for continuous operating torque. Additionally, as the cooling effect is reduced at low-speed, please reduce the motor output torque accordingly. If 100% torque is required during low-speed operation, please consider the use of a constant torque motor.

When the number of motor poles is convertible, the rated current will differ from a standard motor, so check the motor's maximum current when selecting an inverter. Be sure to stop the motor before switching the number of poles. Switching on the fly will engage the regenerative overvoltage protection circuit, trigger the inverter alarm, and send the motor into a coasting stop.

■ Torque Characteristics There may be an occasion when motor torque is lacking (especially starting torque) when operating a motor with an inverter as compared to operation when using a commercial power supply. Please be sure to check the load torque characteristics of the machinery being used.

■ Vibration Compared to the drive vibration when using a commercial power supply, the vibration of the motor mounted on the machine may be slightly larger. The occurrence of vibration, if present, could be caused by one of the following. 1. Vibration due to unbalanced rotational body of the entire machine. 2. Natural frequency resonance of the machinery, especially in the case of a constant-speed machine being operated at variable speeds. Using the frequency jump function operation, bypassing the resonance frequency is possible. Additionally, abnormal vibration may occur if operating a bipolar motor at speeds more than 60Hz. Please check operation specifications closely.

400V Class Motor Inverter Drive When driving a 400V class motor with an inverter, surge voltage originating from the wiring constant may affect the motor terminal and degrade motor insulation. If this should happen, please consider the following countermeasures.

■ Geared Motors The ranges for continuous operation vary with both the lubrication system used and the manufacturer. Oil lubricated motors are particularly prone to burning of gears when operated exclusively at low speeds. Consult the manufacturer before operating motors at speeds in excess of 60Hz.

■ Low-Voltage Motors Please set the inverter torque boost (Pr.0) to approximately 1–2%.

■ Synchronous Motors Applications that involve load fluctuations and high impacts can easily put a motor out of synchronization, so these are not suitable applications. They have higher starting currents and rated currents than standard motors and do not maintain stable speeds at low speeds, please take these factors into consideration.

Constant-Torque Motor Application • As the current is higher than a standard motor, the inverter type should be raised one rank. • Please set the torque boost at a small figure. Recommended values: 0.75 kW, 6%; 1.5 –3.7 kW, 4%; more than 5.5kW, 2% • If more than two machines are operating simultaneously, synchronized operation as the motor slip is smaller when compared to standard motors; thus, unbalanced torque can occur easily.

(1) Strengthen motor insulation 1. Please use a motor with reinforced insulation for 400V class inverter operation. Note: Mitsubishi standard 4-pole motors (SF-JR, SB-JR) reinforced insulation specifications match 400V class inverter drive requirements. (0.75–55kW produced and available since August 1997) 2. For special motors such as constant-torque motors and lowvibration motors, please specify special motor which is designed for inverter use. (2) Confine surge voltage to inverter side Please connect a filter to the secondary side of the inverter so as to restrain motor terminal voltage to less than 850V. If the motor is driven using a Mitsubishi inverter, connect an optional surge voltage suppression filter (FR-ASF-H) to the secondary side of the inverter.

Points to Note when Using and Selecting Units ■ For Maximum Safety Please use to ensure safety • In order to use the equipment properly and safely, please be sure to read the manual before use. • This product was not designed or manufactured as equipment or a system to be used in situations that can affect or endanger human life. • When considering this equipment for operations in special machinery or systems used in passenger-moving applications, medical applications, aerospace applications, atomic power applications, electric power applications, or submarine repeating applications, please contact Mitsubishi Electric Corporation’s sales department. • Although this product was manufactured under conditions of strict quality control, you are strongly advised to install safety devices when it is used in facilities where a breakdown in the product is likely to cause a serious accident or loss. • Please do not use loads other than 3-phase induction motors.

Operation • To avoid damage to the inverter when an electromagnetic contactor (MC) is installed on the primary side, please do not subject the MC to repeated start/stop operations. • When a fault occurs in the inverter, the protective function activates and halts inverter output, but does not suddenly stop the motor itself. For this reason, please install the mechanical stopping and holding mechanisms necessary as mechanical equipment for emergency stops. • Even if the inverter’s power supply is cut off, it takes time for the capacitor to discharge. When carrying out inspections, wait for at least 10 minutes after the power supply has been cut off, then use a meter, etc., to confirm the voltage.

Wiring • The inverter will be damaged if electric power is applied to the inverter’s output terminals (U, V, W). Before switching on the power, please check wiring and sequence very carefully to ensure there are no wiring connection errors. • Terminals P, P1 and N are designed for use in connecting specially designed, dedicated options. Do not connect equipment other than dedicated options to these terminals. Also, please do not create a short circuit between power terminal 10, which is used for setting frequency, and common terminal 5. • The PR and PX terminals are special manufacturer terminals, please do not connect any wiring to them.

Installation • Please install the unit in a clean location, avoiding adverse environments such as oil mist, fluff, dust, etc., or use it within a sealed enclosure which will not allow the entry of floating particles. In the latter case, please ensure that the cooling system and dimensions allow the inverter’s ambient temperature to remain within the permissible values (see page 4 for specification values). The enclosure can be made more compact if the FR-A5CN option is used for isolating the inverter’s heat generating parts outside the enclosure is used. • Since certain parts of the inverter can get extremely hot, do not attach it to combustible material. • The unit should be attached to the wall, vertically.

Power Supply • In cases where the unit is installed directly below a large-capacity power supply (1000 kVA or over, length of wiring 10 meters or less), or where switching of a phase advance capacitor occurs, an excessive peak current may flow in the power input circuit, damaging the inverter. In such cases, be sure to install an optional FR-BEL or FR-BAL power factor improvement reactor.

Capacity of power supply (kVA)

Installation range of power factor improvement reactor

1500 1000 500 0

Length of wiring (m)

• If a surge voltage occurs in the power system, the surge energy may flow into the inverter, causing the inverter to execute an overvoltage alarm stop. In such cases, be sure to install an optional FRBEL or FR-BAL power factor improvement reactor.

Settings • Using the control panel or the parameter unit for setting makes it possible to set the inverter for high-speed operations up to 120Hz, so a mistake when setting can be very dangerous. Use the upper frequency setting function to set an upper limit. • Setting the DC braking voltage and operation time at a higher value than the default setting can cause motor overheating (electronic thermal relay trip).

Points to Note Selecting Inverter Capacity • In the cases where special motors or several motors are operated in parallel using a single inverter, select an inverter whose capacity is such that the total rated current of the motors is equal to or less than the inverter's rated output current.

Motor Starting Torque • The starting and accelerating characteristics of motors driven by inverters are constrained by the overload current rating of the inverters used in combination. Torque characteristic values are smaller than when general commercial power supplies are used. If larger starting torque is required and torque boost adjustment is insufficient, select an inverter with a capacity rank one level higher or increase the rank of both the motor and inverter capacity.

Acceleration / Deceleration Time • The motor’s acceleration /deceleration time is determined by the torque and load torque generated by the motor, and by the moment of inertia (GD2 ) of the load. • In the case where the current limit function or stall prevention function activates during acceleration /deceleration, the time sometimes increases, so please make the acceleration/deceleration time greater. • When you wish to shorten the acceleration/deceleration time, make the torque boost value larger. (Making the torque boost value too large may activate the stall prevention function, otherwise, try lengthening the acceleration time.) If this is still not enough, increase the capacity of both the inverter and the motor. To shorten the deceleration time, it is necessary to add the optional FR-BU brake unit or the optional FR-RC power regenerating converter, etc., necessary for absorbing braking energy.

Power Transfer Devices (Reduction gears, belt, chain, etc.) • Oil circulation systems are used for gearboxes or changing/ reduction gears of power transfer systems, and if continuous operation is only in the low-speed range, there is a possibility of gear seizure due to poor oil circulation. Please watch for this problem carefully. On the other hand, if a motor is operated at high speeds of more than 60Hz, careful attention should be given to watch for problems with the noise, lifetime and centrifugal force of the power transfer devices due to reduced strength, etc.

Points to Note when Selecting Peripherals ■ Selecting and Installing No-fuse Breakers Please install a no-fuse breaker (NFB) on the incoming side to protect the wiring on the inverter's primary side. The selection of the NFB depends on the power factor on the inverter's power supply side (changes in supply voltage, output frequency, load); In particular, since the operating characteristics of fully electromagnetic type NFBs change according to high frequency current, it is necessary to select larger capacities. (Use the materials on the appropriate breakers for confirmation.) Also, for leakage breakers, please use models that have been designed to cope with high frequencies and surges, such as Mitsubishi's Progressive Super NV.

■ Handling Primary Side Electromagnetic Contactors Inverters may be used without electromagnetic contactors (MC) on the power supply side. In the case of operations using external terminals (using terminals STF or STR), even if a primary-side MC is installed to prevent accidents caused by natural restarts when power is restored following instantaneous power failures, etc., or to ensure safety during maintenance operations, please do not use the MC to execute frequent start/stop operations (the switching life of an inverter input circuit is approximately 100000 operations). In PU operation mode, inverters do not restart automatically after power is restored, so they cannot be restarted by the MC. It is possible to halt operations using a primary side MC, but the inverter's special regenerative brake does not function and the motor coasts to a stop.

■ Handling Secondary Side Electromagnetic Contactors Please note carefully that when an electromagnetic contactor is installed between the inverter and the motor, and an OFF/ON procedure is performed during operations, a large inrush current occurs and may affect the motor. When an MC is installed for switching to commercial power supplies, etc., we recommend that you use commercial power supply switchover functions Pr.135– Pr.139.

■ Removal of Power Factor Improvement Condenser (Phase Advance Capacitor) There is a danger that the high frequency components of the inverter's output will cause overheating and damage any power factor improvement capacitor and surge killer installed on the inverter's output side. Furthermore, neither capacitor nor surge killers should be inserted because current flows in the inverter causing the overcurrent protection function to activate. Use the power factor improvement DC reactor (page 32) for power improvement.

■ Regarding Noise, Leakage Current, High-Frequency Power-Supply Characteristics of inverters include noise, leakage current and highfrequency power-supplies. As the countermeasures for each are different, please refer to pages 30 and 31 for further details on the steps for correct countermeasures.

■ Wiring Thickness and Distances When the wiring distance between the inverter and the motor is long, use a thick wire that will keep the drop in voltage in the main circuit cable to 2% or less, especially during low frequency output. In cases of long distance cabling, the effects of charging current arising from floating capacity in the wiring may cause the overcurrent protection function to activate erroneously, so the maximum length of the wiring should not exceed 500 meters. Please use the recommended connecting cable when installing the control panel (parameter unit) separately from the main body. When performing remote operations using analog signals, the control wire between the control signal and the inverter should be a maximum of 30 meters long, and should be isolated from power circuits (main circuit and relay sequence circuits) so as not to be affected by induction from other equipment. When the frequency is set using an external volume control (potentiometer) rather than the control panel (parameter unit), please use shielded or twisted wire as shown in the drawing, and connect the shield to terminal 5, not to earth.

■ Installing Thermal Relays The inverter is provided with a protection function that employs an electronic thermal relay to protect the motor from overheating. However, in cases where several motors or multi-polar motors are operated using a single inverter, please install a heat-activated type thermal relay (OCR) between the inverter and the motor(s). In such cases, set the inverter's electronic thermal relay to 0 A, and the OCR setting to 1.1 times the current value on the motor's rating plate taking inter-wire leakage current into account.

■ Secondary-side Measuring Instruments When the wiring between the inverter and the motor is long, the effects of inter-wire leakage current, especially with small-capacity, 400V class units, may cause heating in instruments or Current Transformers. For this reason, please select instruments that have an adequate current rating. When the inverter's output voltage and output current are measured and displayed, we recommend that you make use of the inverter's AM-5 terminal output function.

10(10E)

(3) (2)

2 (1)

Frequency setting equipment

(3)

Twisted wire

Shielded wire 10(10E)

(2) 2 (1) 5

Frequency setting equipment

■ Grounding Always ground the inverter and the motor. Furthermore, when grounding the inverter, it is essential to use the inverter's grounding terminal, not its case or chassis.

Safety Warning To ensure proper use of the products listed in this catalog, please be sure to read the instruction manual prior to use.

L-174-9-C4223-A NA9904 Printed in Japan (OKA)

New publication, effective Apr. 1999 Specifications subject to change without notice.