Corrected from:
PLC Designer V3.3.2
Behaviour of the new version?
If the i700 servo inverter is enabled directly after the control has started, this does not result in an uncontrolled movement.
What happens?
After switching on the controller, the i700 servo inverter executes an uncontrolled movement.
When does the problem occur?
If the i700 servo inverter is switched on as a Motion drive directly after the control has started (i.e. already in the first run through the PLC application) via the MC_Power function block, the i700 executes an uncontrolled movement of 16 revolutions.
Which products are affected?
PLC Designer from V3.3
i700 servo inverter
Diagnostics options?
None
Short-term measures/recommendations?
Delay enabling of the i700 servo inverter via the MC_Power function block by at least 10 PLC cycles after starting the application.
Evaluation:
The i700 servo inverter executes an uncontrolled movement if it is enabled directly after the control has started.
