What it means
Battery cluster system voltage mismatch fault
Cause: Actual voltage quantity does not match software configuration.
How to fix it
- Send faults externally, limit power, request lower high voltage; if command not received within 5s, cut off the main circuit relay.
- Detection starts 10s after Device powered on.
Source: fls-es232lc-g-2-fls-es232lc-s-user-guide-en.pdf