Chapter 8 Appendix
8 - 2
(2) A parameters
Display
code
Function name Range of setting
Minimum
unit
Setting during
operation
(allowed or not)
Updating during
operation
(allowed or not)
A021 Multispeed 1 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A022 Multispeed 2 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A023 Multispeed 3 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A024 Multispeed 4 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A025 Multispeed 5 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A026 Multispeed 6 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A027 Multispeed 7 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A028 Multispeed 8 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A029 Multispeed 9 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A030 Multispeed 10 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A031 Multispeed 11 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A032 Multispeed 12 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A033 Multispeed 13 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A034 Multispeed 14 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A035 Multispeed 15 setting 0 to “n-th maximum frequency” 0.01 (Hz) ○ ○
A038 Jog frequency setting "Start frequency" to 999 0.01 (Hz) ○ ○
A039 Jog stop mode
0 (free-running after jogging stops [disabled during
operation]), 1 (deceleration and stop after jogging stops
[disabled during operation]), 2 (DC braking after jogging
stops [disabled during operation]), 3 (free-running after
jogging stops [enabled during operation]), 4 (deceleration
and stop after jogging stops [enabled during operation]), 5
(DC braking after jogging stops [enabled during
operation])
− × ○
A041 Torque boost method selection 0 (manual torque boost), 1 (automatic torque boost) − × ×
A241
Torque boost method selection,
2nd motor
0 (manual torque boost), 1 (automatic torque boost)
− × ×
A042 Manual torque boost value 0 to 200 0.1 (%) ○ ○
A242
Manual torque boost value,
2nd motor
0 to 200 0.1 (%) ○ ○
A342
Manual torque boost value, 3rd
motor
0 to 200 0.1 (%) ○ ○
A043
Manual torque boost frequency
adjustment
0 to 500 0.1 (%) ○ ○
A243
Manual torque boost frequency
adjustment, 2nd motor
0 to 500 0.1 (%) ○ ○
A343
Manual torque boost frequency
adjustment, 3rd motor
0 to 500 0.1 (%) ○ ○
A044
V/F characteristic curve
selection, 1st motor
0 (VC), 1 (VP), 2 (free V/f), 3 (sensorless vector control),
4 (0Hz-range sensorless vector), 5 (vector with sensor)
− × ×
A244
V/F characteristic curve
selection, 2nd motor
0 (VC), 1 (VP), 2 (free V/f), 3 (sensorless vector control), 4
(0Hz-range sensorless vector)
− × ×
A344
V/F characteristic curve
selection, 3rd motor
0(VC), 1(VP)
− × ×
A045 V/f gain setting 20 to 100 1 (%) ○ ○
A046
Voltage compensation gain
setting for automatic torque
boost. 1st motor
0 to 255
1 (%) ○ ○
A246
Voltage compensation gain
setting for automatic torque
boost, 2nd motor
0 to 255
1 (%) ○ ○
A047
Slippage compensation gain
setting for automatic torque
boost, 1st motor
0 to 255
1 (%) ○ ○
A247
Slippage compensation gain
setting for automatic torque
boost, 2nd motor
0 to 255
1 (%) ○ ○
A051 DC braking enable 0 (disabling), 1 (enabling), 2 (set frequency only) − × ○
A052 DC braking frequency setting 0 to 40000 0.01 (Hz) × ○
A053 DC braking wait time 0 to 50 0.1 (s) × ○
A054
DC braking force during
deceleration
*1
1 (%) × ○
A055
DC braking time for
deceleration
0 to 600
0.1 (s) × ○
A056
DC braking/edge or level
detection for [DB] input
0 (edge operation), 1 (level operation)
− × ○
A057 DC braking force for starting *1 1 (%) × ○
A058 DC braking time for starting 0 to 600 0.1 (s) × ○
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