Reversing process in linear profile generation phase ignores ramp abort

Corrected from:
Inverter Drives 8400 HighLine and TopLine from firmware version 15.01.00.00

Response of the new version?
During a reversing process in the linear profile generation phase, ramp-down is executed correctly with bPosStop = True.

Which products are affected?
Inverter Drives 8400 HighLine and TopLine with a firmware version lower than 15.01.00.00

What happens?
Motor does not stop when the bPosStop signal in the MCK control word is set.

When does the problem occur?
Starting a linear profile generation ramp (no S-ramp) with subsequent reversing does not allow an abort process (at bPosStop) in the reversing phase. This becomes evident at a positive speed.

Diagnostics options?
See above.

Short-term measures/recommendations?
Define profile selections with a minimum S-ramp, providing for ramp-down at bPosStop.

Evaluation:
A profile stop must be executed using other procedures.


URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201500474/1/
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