L_TT1P_FlexCam, MC_CamIn: Exception error when changing cam via xChangeCamInstant (corrected from V3.10.0)

​​​Corrected from:
Library:  L_TT1P_TechnologyModules (FAST Motion)   from V03.10.00.08
               (contained in PLC Designer  from V03.10.00) 

Response of the new version:
Clutching in by means of the 'MC_CamIn' FB works properly now. 

 
What happens?
'FlexCam' technology module (TM): An exception error occurs when clutching in the cam slave by means of the 'MC_CamIn' function block.

When does this behaviour occur?
If a new cam is loaded via xChangeCamInstant and xInSync or xCamSynchronised is set to TRUE for the first time at the same time (in the same task cycle), an exception error occurs.
 
Which products are affected?
Library:  L_TT1P_TechnologyModules (FAST Motion)
                (contained in the PLC Desginer)
 
Short-term measures:
Do not set the xChangeCamInstant FB input in the same cycle in which the xCamSynchronised/xInSync output changes from FALSE to TRUE.
The activation of xChangeCamInstant should be delayed by one cycle.
 
Evaluation/recommendations:
 

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201500236/1/
Contact form