codesys with epec controller and J1939 can communication

2020-02-27T21:25:07.566000Z

sunnyx hat geschrieben:
I have zero experience in can communication.Now I have to do a project on epec controller with J1939,I have set the node ID use canmoon of 4 and 6 for the two controllers.I use a can analyser to check can communication,but I can't see the data on node 6,and the node 6 controller can't receive data.Can anyone help me? Thank you.

Hello sunnyx,

If you are a client of Epec, please contact Epec Customer Support ( e techsupport@epec.fi e ) to get more detailed help to your problem.

With Best Regards,

Epec Customer Support

codesys with epec controller and J1939 can communication

2020-02-27T21:25:03.467000Z

How did you connect them? You need to have two 120ohm terminating resistor between them. I am assuming they are J1939 devices or are they configurable? If they are configurable you need to make sure all the baud rates are at 250kb and 29bit ID's. Same with your can monitor.

codesys with epec controller and J1939 can communication

2020-02-27T21:25:02.019000Z

I have zero experience in can communication.Now I have to do a project on epec controller with J1939,I have set the node ID use canmoon of 4 and 6 for the two controllers.I use a can analyser to check can communication,but I can't see the data on node 6,and the node 6 controller can't receive data.Can anyone help me? Thank you.

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codesys with epec controller and J1939 can communication

codesys with epec controller and J1939 can communication

codesys with epec controller and J1939 can communication