Hi, I’m a beginner in B&R Automation Systems. I have a project using a C70 Power Panel with the B&R System 3000, specifically a 4PPC70_101G_21W connected to 7EX470 + 7DM465 + 7DM465. I tried the configuration (AS 4.x) below but haven’t had any success. Does anyone have any suggestions on how to make the C70 communicate with the CAN Bus 7EX470?
Thank You
Hello and welcome !
Looking at the screenshots I would say that at least the configuration seems okay although it is a bit weird that you combine a C70 with discontinued 2003 modules.
May I ask how the Status LED of the EX470 behave when powering on ?
Please also check if the pins for CAn are connected properly and if termination resistors are used
best regards
Oliver
Hello,
Are you using a resistor between Can High and Can low on the screen?
Also the connector on the plc needs to be terminated with the switch
did you activate the can FUB to communicate?
it is very important that the baud rate of both devices is the same,
with regards
Hi @TiStn, what is the status of your topic? Have you been able to establish a CAN connection?
