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슈나이더 일렉트릭 코리아 웹사이트에 방문해 주셔서 감사합니다.

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오늘 무엇을 도와드릴까요?
How do you send an ASCII string out from a Schneider (Modicon) M340 or M580 with ModbusTCP/IP?

Product Line:
M340, M580, X80

Environment:
Ecostruxure Control Expert

Resolution:
Unfortunately, you cannot;
The M340 and M580 ethernet ports can only send or receive Modbus TCP/IP or Ethernet/IP messaging. They cannot read or write in ASCII characters using these protocols.
The only option is to use the M340 Modbus serial port or BMX NOM 0200 module with the INPUT_CHAR or the PRINT_CHAR function blocks to read and write an ASCII string to or from a server device.

If this FAQ did not solve your issue, you can chat with us at chat with us or e-mail us at customer.services@se.com to create a case with our Technical Support Team.

If you are not located in North America, please contact your local Customer Care Center for assistance:

Support | Schneider Electric Global (se.com)

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