Everything is correct, I set a constant voltage of 58.5V using the command:
"CAN-ID: 06 07 FF 83
Data: 03 F0 00 24 42 6А 00 00 ". After 30s, the rectifier changed the voltage. But after restarting, it reset the value to 53.5V again.
It turned out that 58.5V was a lot for him.
I set 58.4 - and...