New_in_PLC

 

 

 Hello, I can not connect to CPU315-2 DP.  How I can make the PLC back to factory settings?

 

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Split from reseting of plc.

 Hello,

Any CPU comes without a memory card.

If you removed the memory card from the CPU, then the CPU will be returned to factory settings. (i.e. no software is executed on the CPU)

But you have to check your connection (PG interface or PC adapter) and Set PG/PC interface setting to establish communication with CPU.

Hope this helps.