Leadshine EL8-EC Series, Руководство пользователя

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User manual of EL8-EC***F AC Servo
89
Pr2.22
Label
Position command
smoothing filter
Mode PP
H
M
CS
P
Range 0~32767 Unit 0.1ms Default 0 Index 2222h
Activation Stop axis
To set time constant of 1 time delay filter of position command.
To set time constant of 1 time delay filter, according to target velocity Vc square wave
command as show below.
Velocity
(RPM)
Position
command
before filter
Position command
after filter
Filter
switching
time
Time
Vc
Vc 0.632
Vc 0.368
Position command
smoothing filter set
time(ms)
Pr2.22 x 0.1ms
Usually applied when there is rather sharp acceleration which might cause motor overshoot or
undershoot. To smoothen command signal, reduces impact to machines and eliminate vibration.
If Pr2.22 is set too high, overall time will be lengthened.