MistryLiton Posted August 12 Share Posted August 12 I have three pieces 16S50Ah, 16S100Ah and 16S200Ah PACE BMS. But all BMS are have only RS485A, RS485B and RS232 communication port. Not have any CAN port. I want to communicate this BMS with my inverter but the inverter does not support RS485 communication, only "CAN", and the communication protocol must be PYLON protocol. Is this possible to change or modify the protocol system by upgrading firmware, or RS485 to CANbus converter or any others solutions? Please help!! Thanks in advance. Quote Link to comment Share on other sites More sharing options...
Steve87 Posted August 12 Share Posted August 12 Would help if you share the inverter details... MistryLiton 1 Quote Link to comment Share on other sites More sharing options...
MistryLiton Posted August 12 Author Share Posted August 12 (edited) My inverter brand name is "DONNERGY" It's a Chinese brand. Edited September 4 by MistryLiton Quote Link to comment Share on other sites More sharing options...
iiznh Posted August 13 Share Posted August 13 A friend of mine built a battery with a JKBMS (older version, I believe version 11) and had the same problem. No CAN protocol. I helped him to implement a simulated CAN message Fetched the battery values over bluetooth and translated those into CAN bus messages (Using an ESP32 microcontroller) Quote Link to comment Share on other sites More sharing options...
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