CBE PL50-ST2
Official technical documentation and workshop diagnostics for PL50-ST2.
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
Symbol ref. 17 | Car battery (B1) has run down Possible Cause: Car battery voltage goes below 12V | The alarm goes off when the voltage goes above 12.5V. | DIY Safe |
Operational Fault | Leisure battery (B2) has run down Possible Cause: Leisure battery voltage reaches 10.5V | Alarms go off when the voltage goes above 12.5V. | DIY Safe |
Operational Fault | Leisure battery (B2) reserve alarm Possible Cause: Leisure battery voltage reaches 11.5V | Alarms go off when the voltage goes above 12.5V. | DIY Safe |
Symbol ref. 21 | Minimum voltage protection device is on Possible Cause: Leisure battery reaches the preset threshold, disconnecting 12V users | Users are automatically reconnected with a voltage higher than 13.5V. It is possible to connect all users for one more minute by pressing the on/off button on the control panel. With a voltage lower than 9.5V the control panel automatically turns off. | DIY Safe |
Operational Fault | Fresh water tank is empty Possible Cause: Fresh water level goes below 10% of the tank capacity | Alarm automatically turns off when level exceeds 20%. | DIY Safe |
Operational Fault | Waste water tank is full Possible Cause: Waste water level goes over the screw sensor level | To reset alarm press any test button; to exit this function press buttons ref. 2 or 3. | DIY Safe |
Operational Fault | Broken fuse alarm Possible Cause: Fuse is broken | Before replacing the fuse find the problem that determined the system to intervene and in case, have it fixed by relying on expert technicians. Replace with another fuse with the same value. | DIY Check / Tech Fallback |