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What does WS mean in the drives communication manual shown as R/WS for a modbus address?

Issue:
What does WS mean in the drives communication manual shown as R/WS for a modbus address?

Product Line:
ATV312

Environment:
All

Cause:
Drive has to be stopped before you can write a command to that address defined as WS.

Resolution:
R/WS: Read and write (write only possible when the drive is not in RUN mode).
It is not possible to write these parameters in "5-Operation enabled" or "6-Quick stop active" states.
If the parameter is written in the "4-Switched on" state, transition 10 to "2-Switch on disabled" is activated.

 
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