Which products are affected?
9300EP servo positioning controller version V2.1
What happens?
After a reduction in manual positioning velocity during manual positioning, e.g. via V-Override, it is decelerated with maximum acceleration Amax.
When does the problem occur?
Manual positioning with variable velocity, e.g. via V-Override.
Possible diagnostics?
When changing the override during manual positioning, torque step changes occur.
Short-term measures/recommendations?
Do not change manual positioning velocity in jumps. Preset override using the ramp function.
Evaluation:
Uncritical because the drive follows with maximum ramp. Normally, motion is conducted with a fixed manual positioning velocity so the response is of no relevance.