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Specification of SN200G high-performance vector convertor
Parameter description
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A2-52
Excitation regulation integral gain
Factory default
1300
Setting range
0
~
20000
A2-53
Torque control proportional gain
Factory default
2000
Setting range
0
~
20000
A2-54
Torque control integral gain
Factory default
1300
Setting range
0
~
20000
A2-55
Velocity loop integral property
Factory default
0
Setting range
Single digit
:
Integral separatio
0
:
invalid
1
:
valid
A2-61
Second motor control mode
Factory default
0
Setting range
0
Speed sensorless vector control (SVC)
1
Speed sensor vector control (FVC)
2
V/F
控制
A2-62
Second motor plus deceleration time
selection
Factory default
0
Setting range
0
The same as the first motor
1
Plus deceleration time 1
2
Plus deceleration time 2
3
Plus deceleration time 3
4
Plus deceleration time 4
A2-63
Second motor torque
Factory default
Model determination
Setting range
0.0%
:
Automatic torque lifting
0.1%
~
30.0%
A2-65
Second motor oscillation suppression
gain
Factory default
Model determination
Setting range
0
~
100
A5 Group-- Control optimization parameters
A5-00
DPWM switching frequency
upper limit
Factory default
12.00Hz
Setting range
0.00Hz
~
15Hz
It is only valid for VF control. Hair wave asynchronous machine VF runtime determine, below this value to 7-segment
continuous modulation scheme, on the contrary, compared with 5 of intermittent modulation.
7-segment continuous modulation of the inverter switching loss is large, but it will bring the current ripple is small; 5
paragraph intermittent debug mode switching loss is small, a large current ripple; but at high frequencies may cause
instability motor, generally do not need to be modified.
About VF run instability refer to function code P3-11, loss and temperature rise on the drive, please refer to the function code
P0-15;