Is there system words available in the M340 to help me troubleshoot the READ_VAR and WRITE_VAR communication block? | Schneider Electric Slovakia

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Prehľadávať FAQ

Is there system words available in the M340 to help me troubleshoot the READ_VAR and WRITE_VAR communication block?

There are a few system words to help.

%SW90 provides the maximum number of requests that the PLC can handle.
%SW86 indicates the number of messages being refused. It should always be at 0.

Publikované pre:Schneider Electric Slovakia

Publikované:2. 3. 2016Posledná úprava:5. 11. 2021

Rad:

Modicon M340

Rad:

Modicon M340