I always get the warning You are only drawing current from 1 battery tube. This may indicate a flooded tube, low battery charge, or a bad battery cell in cockpit. Battery tube 2 always shows no current at all in telemetry stream.
I already checked:
- no water in tubes
- batteries are fully charged (also switched between tubes)
- measured voltage on DB-25 connector (Pin 5 and 6) - both tubes at ~9.8V
- measured voltage on Controller Board 2.8 (Pin 5 and 6) - both tubes at ~9.8V
As I’m a electronics noob I don’t know where to go on.
Any idea is appreciated - Thanks in advance!