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cmseaton42 / node-ethernet-ip

A Lightweight Ethernet/IP API written to interface with Rockwell ControlLogix/CompactLogix Controllers.
MIT License
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Micro820 PLC , Error: <SCAN_GROUP> TIMEOUT occurred while writing Reading Tag Group #94

Open EngZara opened 2 years ago

EngZara commented 2 years ago

Hello

I am new to Node-red , have background in PLCs .

So I am trying to connect Micro820 to node-red using this node ( trying different nodes), I am using windows.

After reading couple of the issues here , I don't know if the node is still not compatible with Micro820 PLCs

I keep getting this error " Error: TIMEOUT occurred while writing Reading Tag Group "

At first I had this error Error: TIMEOUT occurred while reading Controller Props."

But I followed the suggestion in this thread , and I was able to connect to the controller https://github.com/st-one-io/node-red-contrib-cip-ethernet-ip/issues/10

So it might be the timeout value ( I tried different values), or simply the node isn't compatible with Micro820 PLCs.

Thank you all for the help

node-red

patbou74 commented 2 years ago

I think it can help... It's about the connection string...

https://github.com/st-one-io/node-red-contrib-cip-ethernet-ip/issues/8