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Interpreting Ring LED Patterns on the Battery
975-1044-01-01
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Interpreting Ring LED Patterns on the Battery
Figure 16 Ring LED on Power Button
A
B
A
Ring LED - fast or slow flashing to indicate an event or error
B
Power button
Flash Pattern
Event / Error Description
Solution
FAST
SLOW
SoC Fault
Code
3
4
B:COM
BMS Communication error
Disconnect the 12 pin Deutsch connector and power cycle the
battery by turning it OFF and then ON. If the error persists,
contact technical support.
3
7
B:Fault
BMS General error
4
1
C:COM
Cell Comm error
4
2
C:OT
Cell is too hot event
The battery is too hot to operate correctly.
Decrease the ambient heat in the immediate battery
environment, if possible or check for other environmental
causes and safely remove the cause.
4
3
C:OV
Cell voltage too high event
An internal battery cell has been overcharged in the battery.
Disconnect all charging sources and wait for the error to
resolve itself. If the error persists, contact technical support.
4
4
C:UT
Cell is too cold event
The battery is too cold to operate correctly.
Increase the heat in the immediate battery environment by
safely introducing a heat source.
4
5
C:UV
Cell voltage too low event
An internal battery cell is over discharged in the battery.
Disconnect all loads connected to the power system. Check
your charging source and be sure to use an approved
charging source such as a Xantrex charger or inverter/charger.
5
3
P:LowSOC
SOC Low error
Apply either a 12V signal to Pin 1 or Pin 12 then press the
Power button or charge the battery thus applying power to the
Rebling connector.
If SOC Low error occurs at 0% SOC, immediately charge the
battery and press the Power button to clear the error (30
seconds).
5
4
P:OC
Excess Current event
Disconnect all charging sources or loads to reduce the
charging or discharging current from the battery, respectively.
See NOTE below.
5
5
P:OV
Battery voltage too high event
The battery has been overcharged.
Disconnect all charging sources and check the charger
settings to ensure that a compatible battery type has been
configured, that is,
LFP
. If the error persists, contact technical
support.
See NOTE below.
5
6
P:UV
Battery voltage too low event
The battery has been over discharged.
Charge the battery and check the Low Voltage Disconnect
setting on the Xantrex charger or inverter/charger or the SOC
gauge, if available. If the error persists, contact technical
support.
NOTE
: The battery will automatically reconnect to the DC bus 30 seconds after a Battery Overvoltage or Battery Overcurrent fault.
If the fault re-occurs again within 24 hours the battery will lock-out.