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6. Troubleshooting & Maintenance
6.1 Troubleshooting & Maintenance
6.1 List of Alarm/Warning codes with definitions
Category
Over voltage
(Max. Cell V)
Under voltage
(Min. Cell V)
Cell Voltage
(Max cell V-Min cell V)
Charging over current
Discharging over current
Available charging
power limit over
(Charging power)
Available discharging
power limit over
(Discharging power)
Over temperature
(Max. Cell Temp.)
Under temperature
(Min. Cell Temp.)
Temperature deviation
(Max. Cell Temp.–
Min. Cell Temp.)
Difference
Under SOC
(Ave. SOC)
Over SOC
(Ave. SOC)
Power Output
Diag.
level
Charge
Alarm
100%
Warning
0%
Alarm
100%
Warning
100%
Warning
50%
Alarm
100%
Warning
0%
Alarm
100%
Warning
100%
Alarm
100%
Warning
0%
Alarm
100%
Warning
100%
Alarm
100%
Warning
50%
Alarm
100%
Warning
50%
Alarm
100%
Alarm
100%
Warning
100%
Alarm
100%
Warning
50%
Fault
CB
LED
Discharge
100%
-
ON
100%
-
ON
100%
-
ON
0%
-
ON
50%
-
ON
100%
-
ON
100%
-
ON
100%
-
ON
0%
-
ON
100%
-
ON
100%
-
ON
100%
-
ON
0%
-
ON
100%
-
ON
50%
-
ON
100%
-
ON
50%
-
ON
100%
-
ON
100%
-
ON
50%
-
ON
100%
-
ON
100%
-
ON
H/W
signal
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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