7
Troubleshooting
7.1
Inverter indicators and acoustic signals
EN
BÜTTNER ELEKTRONIK
–
HYMER E-Bike Charger
39
Input parameter
Voltage range
Description
Normal operation
11.5 V
–
14.0 V
Optimal operation
13.0 V
–
14.0 V
Low-voltage warning
11.2 V
–
10.7 V
Acoustic signal 2 x / pause
STOP Low-voltage
< 10.7 V +/-0.2 V
Inverter OFF, Acoustic signal 3 x / pause
RESTART Low-voltage
> 12.0 V +/-0.2 V
Inverter ON
STOP High-voltage
> 15,0 V
Inverter OFF, Acoustic signal 5 x / pause
Voltages > 16 V may cause damage in the
device even when not in operation!
Status
LED Inverter/
Extern
LED Check
Acoustic
signal
Output
230 V
Inverter Start
ON
ON (1sec)
1 x
ON
Normal operation
ON
OFF
OFF
ON
Low-voltage warning
ON
OFF
2 x / pause
ON
Low-voltage
ON
ON
3 x / pause
ON
High-voltage
ON
ON
4 x / pause
ON
Overtemperature
ON
ON
5 x / pause
ON
Overload warning
ON
OFF
1 x short / pause
ON
Overload
OFF
ON
continuous
OFF
Short-circuit
OFF
ON
continuous
OFF