User Constant Tables
5-19
Torque Compensation: C4
Con-
stant
Number
Name Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
MEMO-
BUS
Register
Page
C4-01
Torque compen-
sation gain
Sets the torque compensation gain.
Usually setting is not necessary.
Adjust under the following circum-
stances:
• When the cable is long increase
the set value.
• When the motor capacity is
smaller than the Inverter capacity
(Max. applicable motor capac-
ity), increase the set values.
• When the motor is oscillating,
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.
0.00 to
2.50
1.00 Yes A 215H
4-11
6-28
C4-02
Torque compen-
sation delay time
constant
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.
0 to
10000
200 ms No A 216H
4-11
6-28
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