OE Max Controls CSDJ Plus User Manual page 148

Parameter
SEt-02
SEt-03
SEt-04
SEt-34
6-42
Setting of Servo Drive Gain
Operate autotuning prior to manually adjusting the servo gain. Refer to
3.3 Autotuning.
CSDJ Plus Servo Drive can set the following gain.
Table 6.14 Setting of Servo Drive Gain
Setting
Name
Range
Speed Loop
0~2000
Proportion Gain
Speed Loop
0~10000
Integration Gain
Position Loop
0~500
Proportion Gain
Position FF Gain 0~100
* Speed proportion gain and speed integration gain is scaled by
motor load inertia. In other words, if the operation condition is
similar to that of load condition, either the gain value about 10
multiple load inertia of 100W motor or the gain value about 10
multiple load inertia of 800W motor get similar value.
Factory
Description
Setting
- This is a parameter which decides on
response performance of the speed
control.
- Set in the maximum value where
Non-load
vibration does not occur in the machine
part. Maximum of the value depends on
Gain
the response performance or rigidity of
the machine part.
- Set the value high if the load inertia
increases.
- If the value is set highly, transient
response performance is better and
Non-load speed error in steady state reduces.
Gain - If the value is too high, overshoot or
undershoot increases in transient state. It
must be used in appropriate range.
- A parameter, which decides on response
performance of position control.
- f this value is set too high, response
performance gets better, and position
completion time reduces. However,
50 maximum of that value differs according
to response and rigidity of the machine
part.
- In case of which the gain is too high,
vibration occurs and machine parts has
noises.
- If this value is high, position error value
reduces during the position control and
position completion can be speed up.
0
However, if the value is too high, system
may have vibration, thus be cautious
when setting.
Applied
Control
Mode
Speed/
Position
Speed/
Position
Position
Position