Inovance MD800 Series - Page 244

Parameter Group
-243-
F3-25
Voltage gain for V/f overvoltage stall suppression
Address:
62233
Min.:
0
Unit:
-
Max.: 100 Data type: UInt16
Default:
30
Change:
At once
Value Range:
0 to 100
Description
This parameter is used to suppress the bus voltage. Increasing the parameter value reduces the
overshoot of the bus voltage.
F3-26
Frequency rise threshold during overvoltage stall suppression
Address:
62234
Min.:
0
Unit:
-
Max.: 50 Data type: UInt16
Default:
5
Change:
At stop
Value Range:
0 to 50
Description
The running frequency may increase when overvoltage stall suppression is enabled. This parameter
limits the increase of the running frequency.
F3-27
Slip compensation time constant
Address:
62235
Min.:
0.1
Unit:
-
Max.:
10.0
Data type:
UInt16
Default:
0.5
Change:
At once
Value Range:
0.1 to 10.0
Description
This parameter defines the time constant of the slip compensation frequency. As the time constant
increases, the slip compensation frequency becomes more stable and less affected by load
disturbance and noise interference. However, the response to load change will be slower.
F3-28
Automatic frequency rise
Address:
62236
Min.:
0
Unit:
-
Max.: 1 Data type: UInt16
Default:
0
Change:
At stop
Value Range:
0: Disabled
1: Enabled
Description
Automatic frequency rise
F3-29
Minimum motoring torque current
Address:
62237
Min.:
10
Unit:
-
Max.: 100 Data type: UInt16
Default:
50
Change:
At stop
Value Range:
10 to 100