Recent content by User1234

The following should help you out. https://www.beyondlogic.org/review-huawei-r4850g2-power-supply-53-5vdc-3kw/ https://github.com/craigpeacock/Huawei_R4850G2_CAN On his github there is a table with the listed commands and the can frames/ values.

In general its important to send the correct frames when working with multiple psu's. To know which unit you are talking to. -0x108080FE (master frame, will talk to every device on the canbus) -0x108180FE (will only talk to psu 1) --> the psu's get their respective address from the order...

From my experience having multiple psu's on the same can bus and the outputs connected in parallel resets the so called "offline mode" after a power loss. After setting a certain voltage or current during operation and writing it to their internal rom (trough canbus) they keep their preset...