Omron VARISPEED E7 User Manual page 123

Torque Compensation: C4
Param-
eter
Number
Torque compen-
C4-01
sation gain
Torque compen-
C4-02 sation delay time
constant
5-16
Name Description
Sets the torque compensation gain.
Usually setting is not necessary.
Adjust under the following circum-
stances:
• When the motor cable is long
increase the set value.
• When the motor capacity is
smaller than the Inverter capac-
ity (Max. applicable motor
capacity), increase the set val-
ues.
• When the motor speed is oscil-
lating, decrease the set values.
Adjust the torque compensation
gain so that at minimum speed the
output current does not exceed the
Inverter rated output current.
The torque compensation delay
time is set in ms units.
Usually setting is not necessary.
Adjust under the following circum-
stances:
• When the motor is oscillating,
increase the set values.
• When the responsiveness of the
motor is low, decrease the set
values.
Change
Setting Factory during Access
Range Setting Opera- Level
tion
0.00 to
1.00 Yes A
2.50
0 to
200 ms No A
10000
MEMO-
BUS Page
Register
4-11
215H
6-27
4-11
216H
6-27