Appendix A Parameter Table
- 99 -
Param.
No.
Param. Name
Setting Range
Default
Property
A8-83
Carrier frequency
switching point 2
(deceleration)
3.0 to 99.0
5.0
☆
A8-84 Closed-loop current 0 to 1
0
☆
A8-85 Closed-loop current
value
1 to 200
100
☆
A8-86 Closed-loop current
switching frequency 0.1 to 50.0
5.0
☆
Group A9: Vector Control Supplementary Parameters
A9-00
Online auto-tuning of
rotor time constant
(asynchronous mo-
tor)
0: Disabled
1: Enabled
0
☆
A9-04
Maximum torque limit
coefficient of weaken
flux field in SVC/FVC
mode
30 to 150
80
☆
A9-05
Speed filter of asyn
-
chronous motor in
SVC mode
5 ms to 32 ms
15 ms
☆
A9-06
Speed feedback op-
eration of asynchro-
nous motor speed
control in SVC mode
0: No operation
1: Minimum synchronization frequency
limited based on load change
2 and 3: Fixed current output at low-speed
running
0
☆
A9-07
Magnetic field adjust
-
ing band of asynchro-
nous motor in SVC
mode
0 Hz to 8.0 Hz
2.0 Hz
☆
A9-08
Current at low-speed
running of asynchro-
nous motor in SVC
mode
30 to 170
100
☆
A9-09
Switchover frequency
of fixed current out
-
put of asynchronous
motor in SVC mode
2.0 Hz to 100.0 Hz
3.0 Hz
☆
A9-10
Speed fluctuation
suppression coeffi
-
cient of asynchronous
motor in SVC mode
0 to 6
3
☆
A9-11
Acceleration/Deceler-
ation time of asyn-
chronous motor in
SVC mode
0.1 to 3000.0s
20.0s
☆
