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Non-protocol communication

Posted
Updated
Bysales-eng

Question

Question

I want to use SJ-ETHER for non-protocol communication.
What should I do?

Answer

Answer

To use non-protocol communication, data must be set to special registers.
When using Port1, please refer to the ladder software below.
Set the RUN/TERM switch to the “RUN” position to force RUN mode.

When using Port2, set the values to R7650–R7657 instead of R750–R757.

Use the WX instruction to send data.
The slot numbers for the CPU’s built-in ports are Port1: F0, Port2: F1.

When using Port1 for non-protocol communication, it is convenient to connect KPP via Ethernet.

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