Mitsubishi 840 Series Specifications download pdf (Page 30)

DRIVE THE MOTOR

6.2 Parameter list

For simple variable-speed operation of the inverter, the initial values of the parameters may be used as they are. Set the

necessary parameters to meet the load and operational specifications. Parameter setting, change and check can be per-

formed from the operation panel (FR-DU08).

Remark

 indicates simple mode parameters. Use Pr. 160 "User group read selection" to switch between the simple

mode and extended mode. (Initially set to the extended mode.)

SimpleSimpleSimple

Parameter

Name Setting Range

Initial

Value

Torque boost

0 to 30%

6/4/3/2/

1% *

Maximum frequency

0 to 120Hz

120Hz *

60Hz *

Minimum frequency

0 to 120Hz

0Hz

Base frequency

0 to 590Hz

60/50Hz

*10

Multi-speed setting

(high speed)

0 to 590Hz

60/50Hz

*10

Multi-speed setting

(middle speed)

0 to 590Hz

30Hz

Multi-speed setting

(low speed)

0 to 590Hz

10Hz

Acceleration time

0 to 3600s

5s *

15s

Deceleration time

0 to 3600s

5s *

15s

Electronic thermal

O/L relay

0 to 500

Rated

inverter

current

0 to 3600A

DC injection brake

operation frequency

0 to 120Hz,

9999

3Hz

DC injection brake

operation time

0 to 10s, 8888

0.5s

DC injection brake

operation voltage

0 to 30%

4/2/1%

Starting frequency

0 to 60Hz

0.5Hz

Load pattern

selection

0 to 5

Jog frequency

0 to 590Hz

5Hz

Jog acceleration/

deceleration time

0 to 3600s

0.5s

SimpleSimpleSimple

MRS input selection

0, 2, 4

High speed

maximum frequency

120 to 590Hz

120Hz

60Hz

Base frequency

voltage

0 to 1000V,

8888, 9999

9999/

8888

*10

Acceleration/

deceleration

reference frequency

1 to 590Hz

60/50Hz

*10

Acceleration/

deceleration time

increments

0, 1

Stall prevention

operation level

(Torque limit level)

0 to 400%

150%

Stall prevention

operation level

compensation factor

at double speed

0 to 200%, 9999

9999

24 to 27

Multi-speed setting

(4 speed to 7 speed)

0 to 590Hz,

9999

Multi-speed input

compensation

selection

0, 1

Acceleration/

deceleration pattern

selection

0 to 6

Regenerative

function selection

0 to 2, 10, 11,

20, 21, 100 to

102, 110, 111,

120, 121

Frequency jump 1A

0 to 590Hz,

9999

Frequency jump 1B

0 to 590Hz,

9999

Frequency jump 2A

0 to 590Hz,

9999

Frequency jump 2B

0 to 590Hz,

9999

Frequency jump 3A

0 to 590Hz,

9999

Frequency jump 3B

0 to 590Hz,

9999

Parameter

Name Setting Range

Initial

Value

Differs according to capacities.

 6%: FR-A820-00046(0.4K) to 00077(0.75K) and FRA840-00023(0.4K) to 00038(0.75K)

 4%: FR-A820-00105(1.5K) to 00250(3.7K) and FRA840-00052(1.5K) to 00126(3.7K)

 3%: FR-A820-00340(5.5K) to 00490(7.5K) and FRA840-00170(5.5K) to 00250(7.5K)

 2%: FR-A820-00630(11K) to 03160(55K) and FRA840-00310(11K) to 01800(55K)

 1%: FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher

For FR-A820-03160(55K) or lower and FR-A840-01800(55K) or lower

For FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher

For FR-A820-00490(7.5K) or lower and FR-A840-00250(7.5K) or lower

For FR-A820-00630(11K) or higher and FR-A840-00310(11K) or higher

Differs according to capacities.

 4%: FR-A820-00490(7.5K) or lower and FR-A840-00250(7.5K) or lower

 2%: FR-A820-00630(11K) to 03160 (55K) and FRA840-00310(11K) to 01800 (55K)

 1%: FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher

*10

Differs according to types. (FM type/CA type)

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 57 58

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Mitsubishi 840 Series Specifications Page 30

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