WEG CFW-11 Programming Manual page 136

Vector Control
7. Adjust P0161 and P0162 according to the response type presented in the
a) Reduce the proportional gain (P0161) and/or increase the integral gain (P0162).
b) Speed regulator is optimized.
c) Increase the proportional gain and/or reduce the integral gain.
In the sensorless vector control mode, the maximum typical values for proportional gain P0161 must not be greater
than 9.0. If that happens, strange behaviors of the motor may be observed, such as: motor remains still or turns at low
speed, although the output current is different from zero. It is recommended to reduce the value adjusted in P0161
until the motor behavior is correct.
P0163 – Local Reference Offset
P0164 – Remote Reference Offset
Adjustable
Range:
Properties:
Access groups
via HMI:
Description:
An offset of the analog input AIx may be occasionally adjusted. The value 999 is equivalent to a value of 0.1219
pu. Refer to the Figure 13.8 on page
P0165 – Speed Filter
Adjustable
Range:
Properties:
Access groups
via HMI:
Description:
It sets the time constant of the motor speed filter either measured by the encoder when P0202 = 4, or estimated
when P0202 = 3. Refer to the
NOTE!
Generally, this parameter must not be changed. The increment in its value turns the system response slower.
11
11-18
-999 to 999
PM and Vector
01 PARAMETER GROUPS
29 Vector Control
90 Speed Regulator
13-33.
0.012 to 1.000 s
PM and Vector
01 PARAMETER GROUPS
29 Vector Control
90 Speed Regulator
Figure 11.1 on page 11-2
Figure 11.4 on page
or Figure 11.2 on page 11-4.
11-17.
Factory 0
Setting:
Factory 0.012 s
Setting: