L_TT1P_VirtualMaster: Axis does not rotate in negative direction

What happens?

When clutching in, the axis does not rotate in negative direction as selected. The axis always rotates in positive direction.

When does this behaviour occur?

Coupling mode eSyncMode = 3 (Ramp_Time) is used.

Traversing direction 2 (negative direction) is used.

Which products are affected?

L_TT1P_VirtualMaster technology module from the L_TT1P_TechnologyModules_LM library (V3.16.0.62 and higher)

Short-term measures:

Use the alternative coupling mode eSyncMode = 4 (Ramp_VelAcc).

In the mode eSyncMode = 4 (Ramp_VelAcc), the required declutch direction will be considered.

Evaluation/recommendations:

The setting of the coupling direction eSyncSlaveDirection has no impact on the coupling mode eSyncMode = 3 (Ramp_Time). The clutch always declutches from the current position directly into the declutch position via a 5th degree polynomial.

There is no correction planned.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201800130/1/

Meta data

Taxonomy: TM Basic Motion , TM Cross Cutter , 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: 201800130
Last update: 2023/09/09
Category: Version Informations

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