Filter
Top Products
20
Chapter 6 OPERATION
(Note 6) : If satisfactory performance can not be obtained, please adjust the motor constant for the
phenomena according to following table.
Status of
running
Phenomena Contents of adjustment
Adjusting
parameter
At starting
The shock is
occurred at starting
Set “Motor constant J” bigger and bigger
slowly until 1.2 times for preset constant.
H024/H034
Set speed response smaller. H005
At
deceleration
Unstable of motor
rotation
Set “Motor constant J” smaller for preset
Constant.
H024/H034
During
torque limit
Insufficient torque
during torque limit at
low speed
Set overload restriction level lower than torque
limit level
b021
b041-b044
At low
frequency
operation
Irregular of rotation
Set “Motor constant J” bigger for preset
constant.
H024/H034