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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, resp. FR-DU08-01 for IP55 compatible models).
Remark
Simple
Simple
Simple
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.)
Parameter Name
0
Torque boost
Simple
Simple
Simple
Maximum frequency
1
Simple
Simple
Simple
Minimum frequency
2
Simple
Simple
Simple
Base frequency
3
Simple
Simple
Simple
Multi-speed setting
4
Simple
Simple
Simple
(high speed)
Multi-speed setting
(middle speed)
5
Simple
Simple
Simple
Multi-speed setting
6
Simple
Simple
Simple
(low speed)
Acceleration time
7
Simple
Simple
Simple
Deceleration time
8
Simple
Simple
Simple
Electronic thermal
9
O/L relay
Simple
Simple
Simple
DC injection brake
10
operation frequency
DC injection brake
11
operation time
DC injection brake
12
operation voltage
13
Starting frequency
Load pattern
14
selection
15
Jog frequency
Jog acceleration/
16
deceleration time
17
MRS input selection
*1
Differs according to capacities.
6%: FR-A820-00046(0.4K) to 00077(0.75K) and FR-A840-00023(0.4K) to 00038(0.75K)
4%: FR-A820-00105(1.5K) to 00250(3.7K) and FR-A840-00052(1.5K) to 00126(3.7K)
3%: FR-A820-00340(5.5K) to 00490(7.5K) and FR-A840-00170(5.5K) to 00250(7.5K)
2%: FR-A820-00630(11K) to 03160(55K) and FR-A840-00310(11K) to 01800(55K)
1%: FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher
*2
For FR-A820-03160(55K) or lower and FR-A840-01800(55K) or lower
*3
For FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher
*4
For FR-A820-00490(7.5K) or lower and FR-A840-00250(7.5K) or lower
*5
For FR-A820-00630(11K) or higher and FR-A840-00310(11K) or higher
*6
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 FR-A840-00310(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)
*15
Differs according to model types (standard model, separated converter type, IP55 compatible model).
Initial
Setting Range
Value
6/4/3/2/
0 to 30%
1
1% *
2
120Hz *
0 to 120Hz
3
60Hz *
0Hz
0 to 120Hz
*10
0 to 590Hz
60/50Hz
*10
0 to 590Hz
60/50Hz
0 to 590Hz
30Hz
10Hz
0 to 590Hz
4
5s *
0 to 3600s
*5
15s
4
5s *
0 to 3600s
*5
15s
*2
Rated
0 to 500
inverter
*3
0 to 3600A
current
0 to 120Hz,
3Hz
9999
0.5s
0 to 10s, 8888
*6
0 to 30%
4/2/1%
0.5Hz
0 to 60Hz
0 to 5
0
5Hz
0 to 590Hz
0.5s
0 to 3600s
0
0, 2, 4
Parameter Name
High speed
18
maximum frequency
Base frequency
19
voltage
Acceleration/
20
deceleration
reference frequency
Acceleration/
21
deceleration time
increments
Stall prevention
22
operation level
(Torque limit level)
Stall prevention
operation level
23
compensation factor
at double speed
24 to
Multi-speed setting
(4 speed to 7 speed)
27
Multi-speed input
28
compensation
selection
Acceleration/
29
deceleration pattern
selection
Regenerative
30
function selection
31
Frequency jump 1A
32
Frequency jump 1B
33
Frequency jump 2A
34
Frequency jump 2B
35
Frequency jump 3A
DRIVE THE MOTOR
Initial
Setting Range
Value
*2
120Hz
120 to 590Hz
*3
60Hz
9999/
0 to 1000V,
*10
8888, 9999
8888
1 to 590Hz
60/50Hz
0
0, 1
150%
0 to 400%
0 to 200%, 9999
9999
0 to 590Hz,
9999
9999
0
0, 1
0
0 to 6
0 to 2, 10, 11,
20, 21, 100 to
102, 110, 111,
120, 121/
15
2, 10, 11, 102,
0/10/0 *
110, 111/
0, 2, 10, 20,
100, 102, 110,
15
120 *
0 to 590Hz,
9999
9999
0 to 590Hz,
9999
9999
0 to 590Hz,
9999
9999
0 to 590Hz,
9999
9999
0 to 590Hz,
9999
9999
33
*10

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