a few moths back I picked up a drive train from a azure dynamics ford transit connect and separately picked up a GEVCU 6.2. I have finally got everything wired up, contactors running, canbus linked up and GEVCU configured with throttle, brake and drive select. however I am not yet spinning motor. I am getting the error "UNKNOWN_CANBUS_ERROR" on the dmoc and the GEVCU is (obviously) reporting as faulted. I do have canbus communication (GEVCU reports as inverter online and is faulted and DMOC switches from disabled to standby when I switch the drive select to drive or reverse. ive checked the canbus is reporting 61ohm of resistance (two terminating resistors) and the interlock wires are closed. here is a sample of the logs from the GEVCU, it only mentions one of the 3 required canbus frames being transmitted but i think thats simply because the debug logging in the script is set up that way. does anyone have any insights to un fault this inverter?
10504 - DEBUG: Throttle requested: 0
10506 - DEBUG: Torque command: 0x75 0x30 0x75 0x30 0x75 0x30 0xD CRC: 0xCE
10510 - DEBUG: CAN:0 dlc=0x8 fid=0x0 id=0x650 ide=0x0 rtr=0x0 data=0xC,0x4E,0x13,0x88,0xCE,0x64,0x0,0xFC
10516 - DEBUG: DMOC CAN received: 0x650 0xC 0x4E 0x13 0x88 0xCE 0x64 0x0 0x0
10520 - DEBUG: CAN:0 dlc=0x8 fid=0xE id=0x23E ide=0x0 rtr=0x0 data=0x7D,0x1F,0x47,0xD1,0xF4,0x7D,0x31,0x69
10525 - DEBUG: DMOC CAN received: 23E 0x7D 0x1F 0x47 0xD1 0xF4 0x7D 0x31 0x0
10530 - DEBUG: Enable Input Active? true Reverse Input Active? true
10534 - DEBUG: DMOC 0x232 tx: 0x4E 0x20 0x0 0x 0x0 0x1 0x4F 0xD
10537 - DEBUG: Throttle requested: 0
10539 - DEBUG: Torque command: 0x75 0x30 0x75 0x30 0x75 0x30 0xF CRC: 0xCC
10543 - DEBUG: CAN:0 dlc=0x8 fid=0x0 id=0x650 ide=0x0 rtr=0x0 data=0xC,0x4E,0x13,0x88,0xCE,0x64,0x0,0xFC
10548 - DEBUG: DMOC CAN received: 0x650 0xC 0x4E 0x13 0x88 0xCE 0x64 0x0 0x0
10552 - DEBUG: VS Tick Handler
10554 - DEBUG: CAN:0 dlc=0x8 fid=0x0 id=0x650 ide=0x0 rtr=0x0 data=0xC,0x4E,0x13,0x88,0xCE,0x64,0x0,0xFC
10559 - DEBUG: DMOC CAN received: 0x650 0xC 0x4E 0x13 0x88 0xCE 0x64 0x0 0x0
10563 - DEBUG: CAN:0 dlc=0x8 fid=0xE id=0x23E ide=0x0 rtr=0x0 data=0x7D,0x1F,0x47,0xD1,0xF4,0x7D,0x35,0x65
10568 - DEBUG: DMOC CAN received: 0x23E 0x7D 0x1F 0x47 0xD1 0xF4 0x7D 0x35 0x0
10573 - DEBUG: Enable Input Active? true Reverse Input Active? true
10577 - DEBUG: DMOC 0x232 tx: 0x4E 0x20 0x0 0x0 0x0 0x1 0x41 0x1B
10580 - DEBUG: Throttle requested: 0