Any news on this? I will probably soon receive a couple of GTE batteries for using with a PV hybrid inverter and was hoping to avoid having to drive the contactors with any external hardware.Bigpie wrote: ↑Fri Feb 18, 2022 8:02 pm I've got a second pack to play with. I've been able to get the contactors to close from the hybrid can thanks to some logs from DomT177Screenshot 2022-02-18 at 7.57.07 pm.png
This is the pinout of the external connector. To close the contactors 0x09C & 0x3A6 are needed on the hybrid can.
0x3A6 58 02 11 00 00 01 00 00 byte 1 (0 indexed) increaments to 0F and restarts, not yet sure if it cares about that. Byte 0 is always the same, so for 0x02 byte 0 will be 0x58.
https://github.com/DomT177/GolfGTE
Was the precharge relay also engaged when you tried this?
If no further info is available in this matter I will try to some variants of these 0x09C & 0x3A6 and see whats really needed to keep the contactors closed.