Clp siemens - node red

Estou tentando realizar a conexão entre o clp siemens e o node red, no entanto, está aparecendo essa seguinte frase:

Error: PLC error [0x8104]: This service is not implemented on the module or a frame error was reported

Já tentei de tudo, mas não consigo resolver

Hi, welcome to the forum.

I am not sure how many Siemens PLC users active on the forum, hopefully someone with experience will chip in.

Otherwise, you may need to ask Siemens themselves for support. I know that they have been long-term commercial users of Node-RED.

Hopefully any of these posts will help you