L_MC1P: Holding brake and position control via PLC: Error message 20531 'Brake_TimeOutPrecontrol' occurs (corrected fron V03.21.00)

Corrected from:
Library:  L_MC1P_MotionControlBasic  (FAST Motion)  from V03.21.00.102
                      (Update via Package-Manager)

Response of the new version:
When the drive controller is released, the holding brake is now released and the jerk-free load transfer takes place as expected.
 
 
What happens?
When releasing the drive controller the holding brake is not released and the error message '20531 Brake_TimeOutPrecontrol' appears.
Expected behavior:
When the holding brake is released, the last stored holding torque is applied as initial torque for jerk-free load transfer and the brake is released.
 
When does the behaviour occur? 
  • Servo inverter i950 in speed control (csv)
  • Position control in the higher-level PLC with a second encoder (SlotB) as position encoder
  • Control of the holding brake via PLC

Which product is affected?
Library:  L_MC1P_MotionControlBasic  (FAST Motion)
 
Short-term measures, evaluation/recommendations:
None.

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URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/202000132/1/
Meta data
Taxonomy: Lib L_MC1P_MotionControlBasic
AKB-ID: 202000132
Last update: 2023/09/09
Category: Version Informations

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