Error Messages And Warnings - GRAUPNER ultra duo plus 80 Operating Manual

The charger incorporates a wide range of protective and monitoring systems which monitor individual functions and the internal electronic
[ INPUT VOLTAGE ]
circuitry. If certain limit values are exceeded, the charger automatically reduces the settings (e.g. charge or discharge current), or even
The present input voltage
is 10.20V.
Check the input volt.
When an error occurs, the reason for the charger's response is displayed on the liquid crystal screen. The cause of most errors is self-
0 ] NiMH 6S 3300mAh
explanatory, but the following list is intended to help when you are trying to identify a problem. The warning message and the audible

CYCLE : C->D 1x 10m
warning can be switched off by pressing the "ESC" button.
CHG : 3.3A 5mV/C
DCHG : 5.0A 0.8V/C
This warning is generated if the voltage of the power supply (e.g. car battery) falls below a value of 10.7 V.
[ NO BATTERY ]
This warning appears if no battery is connected to the selected output when the charge process is started.
A battery is not connected
to the output.
This warning appears if a battery is connected to the unit's charge sockets with reversed polarity.
[ REVERSE POLARITY ]
A battery is connected
to the output in
reverse!
This error message is generated if the charger detects an interruption in the connection between battery and charger du-
[ OPEN CIRCUIT ]
ring a charge / discharge process. If this message appears while the unit is operating, it is likely to indicate an intermittent
A battery is disconnected
during an operation.
contact. Note: this error message also appears if you interrupt the charge process, e.g. by disconnecting the charge lead
You will see this error message if the charger detects a short-circuit at the selected output. If this message appears while
[ SHORT CIRCUITED ]
the unit is operating, it may indicate a defective battery or charge lead.
Output short circuited.
Please check the output.
This error message appears if the charger detects too low a voltage at the selected output. Check the battery type and
[LOW OUTPUT VOLTAGE ]
Output voltage is lower cell count settings, and correct them if necessary.
than the selected cells
or voltages.
This error message is generated if the charger detects excessive voltage at the selected output. Check the battery type
[HIGH OUTPUT VOLTAGE]
Output voltage is higher and cell count settings, and correct them if necessary.
than the selected cells
or voltages.
This message indicates that the temperature sensor is connected the wrong way round, or is faulty. Check the sensor and
[TEMPERATURE SENSOR ]
correct the connection if necessary.
A temperature sensor is
connected in reverse or
defective.
[BAT. TEMP TOO LOW ] Battery temperature too low (this message only appears if the temperature sensor is connected and attached to the battery).
Batt. temperature is too
WARNING: if you ignore the warning and charge the battery, it may be damaged! Fire hazard!
low to be operated.
[BAT. TEMP TOO HIGH ]
Operating Manual ULTRA DUO PLUS 80
Batt. temperature is too

19. Error messages and warnings

[BALANCER CONNECTOR ]
Selected cells and battery
cells different.
[ NO BALANCER MODE ]
Do not charge LiXX with
this mode.
<NOTICE!!>
B a l a n c e r c o n n e c t o r
c o n n e c t e d .
<NOTICE!!>
B a l a n c e r c o n n e c t o r
n o t c o n n e c t e d .
.
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