Hello,
I have a BMV600S that reads -1.5A when there is no current flowing through the shunt, as verified by two ammeters. I have tried the Zeroing procedure but it makes no difference. I understand that I should select Zero in the setup, then press the setup button for 3 seconds and I should get a response saying "ok". I don't get the "ok", it just goes straight out of setup. Any ideas?
Thanks,
Aedan