Troubleshooting - NDS PLUS 25 User Manual

13. TROUBLESHOOTING

PROBLEM
All the LEDs flash 5 times
accompanied by the sound
of the buzzer.
pause.
Again flash and sound
1. Check the integrity of the 2 x 25A fuses at the "out" pin.
2. Check for any faulty contacts.
3. Check that the solar panel voltage (pin 7) is less than 28V.
4. Wait for the system to cool down.
5. Restart the device at full speed (with battery not fully charged)
PROBLEM
Alternator and solar panel leds
are on continuously
It's a security system in case of charging curve 3 or 4 were
selected. The led turns of when temperature rises above 0°c.
POTENTIAL CAUSES
•
Fuse failure related to the
cable connected to the output.
•
Solar panel voltage too high.
•
Electronic board overheating.
SOLUTION
POTENTIAL CAUSES
External temperature detected
under -2°C
SOLUTION
29