The FAST Motion parameters are not saved in the controller (Fixed as of V4.2)

     

Fixed as of: 

PLC Designer 4.2

Behavior of the new version: 

The FAST Motion axis parameters are always written reliably. 

Description of the behavior: 

​When writing the FAST Motion axis parameters from PLC Designer to the controller, the set values (feed constant, gear ratio, etc.) may be lost.

Conditions under which the behavior occurs: 

If certain parameters are not modified (for example, Index: 0x512b, Subindex: 92), this causes subsequent parameter blocks to be skipped when the data is written.

Affected products: 

PLC Designer (versions 3.24 through 4.1)

Short-term measures, recommendations, assessment: 

If a loss of FAST Motion axis parameters is detected, these can be restored in PLC Designer by using the "Clean All" function and then downloading and create boot project.

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