L_TT1P_CrossCutter: Under certain conditions, the axis jumps to the zero position after xSyncOutInstant (corrected from V3.12)

Corrected from:
L_TT1P_TechnologyModules_LM V3.12.0.9 library

Response of the new version:
Even if the master is at standstill, the slave axis will be declutched immediately along the lrSyncOutDec ramp if the xSyncOutInstant function = TRUE.

What happens?
The cross-cutter axis jumps to the zero position.

When does this behaviour ocurr?
The behaviour occurs if xSyncOutInstant is actuated in the 'Cutting' mode when the master is at standstill.

Which products are affected?
L_TT1P_CrossCutter function block from L_TT1P_TechnologyModules_LM library (V3.10.0.8 and higher)

Short-term measures:

- Only activate immediate declutching via xSyncOutInstant = TRUE when the master is not at standstill.

- Execute immediate declutching via xHalt = TRUE .

Evaluation/recommendations:

If the above-described short-term measure is observed, immediate declutching will be performed correctly. The function restriction will be corrected until Release V3.12.0.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201500771/1/

Meta data

Taxonomy: TM Cross Cutter , TM Basic Motion , TM Electrical Shaft Position , TM Electrical Shaft Velocity , TM Flex Cam , TM Flying Saw , TM Magic Track , TM Pick and Place , TM Register Control , TM Smart Track , TM StackerCrane , TM Table Positioning , TM Temperature Control , TM Track Pick and Place , TM Traverser , TM Virtual Master , TM Winder Dancer-controlled , TM Winder Tension-controlled , FAST Motion Lib L_TT1P_LM
AKB-ID: 201500771
Last update: 2023/09/09
Category: Release notes

Lenze reserves the right to change information on this page at any time. Any liability for the accuracy of the information is excluded.