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How can I do a cold reset in logic using a SoMachine V4.3 controller?

Published date: 18 October 2018

The following needs to happen in order to perform a cold reset using a SoMachine Controller.

1. Set/write PLC_W.q_wPLCControl := PLC_W_RESET_COLD
2. Write PLC_W.uiOpenPLCControl  := 6699

The ST code would look like this:

IF PLCColdReset=TRUE
    THEN 
    PLC_W.q_wPLCControl:=4;
    PLC_W.q_uiOpenPLCControl:=6699;
END_IF

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