Hello,
I have an error in my CM canopen module, it blinks 3 times green and 1 red,
I already tried a virgin module, and then download my configuration to it and always get the same error.
It is communicating with PLC S7 1200
Hello,
I have an error in my CM canopen module, it blinks 3 times green and 1 red,
I already tried a virgin module, and then download my configuration to it and always get the same error.
It is communicating with PLC S7 1200
Here is a description of the status LEDs (from User Manual):
It seems to indicate bad/no signal on the CAN bus.
Can you describe the issue you are having (besides the LED)? Is there any communication with the CANopen network?
So everything is working fine, but you still have the error LED?
yes, i don’t have any clue about whats happening… i already downloaded one old program and canopen config, that worked in the past and now has that error…
Do you have any way of getting a CAN trace? For example, by using a USB-to-CAN device?
Hi @dannymigueis,
If this problem continues to persist, I would recommend creating a case at support.hms-networks.com and including/answering the following: