Forwarding custom can frame from EMU Black to PMU

PMU
1

Hello guys, I need some help with this:
I have the following setup:
EMU black
Ecumaster PMU
Motorsport ABS.

In order to control different ABS modes, I need to send custom can frames from the EMU black to the ABS. The problem is that the main bus (which the ECU will run on) has to be 500kbps, but the ABS runs on 1mbps, so I’m thinking of putting it on the PMU can1 (1mbps) and keeping the ECU and everything else on the PMU bus2 (500kbps).

Can I send the custom can frame from the ECU to the PMU on can2 and have the PMU forward it to the ABS on can1, if so, how do I do that? I couldn’t find anything specific in the documentation.

Thanks in advance!

2

Absolutely. I use PMUs as middlemen for lots of cases like that. Build a transmit CAN frame in the ECU, and a corresponding receive CAN object in the PMU. Make sure they agree with each other wrt to bit order/CAN id, etc. If you are tallking about a handful of data items, you can do it all by hand. If you’re talking about dozens of items, you’ll want to create a .CANX file to that you can import.