SolarEdge StorEdge Installation Manual page 102

Problem
A battery internal fault is displayed
on the LCD:Battery Internal
Fault XXXX (ID: XX)
Battery self test failed. One of the
following messages is displayed
for BAT 1 or BAT 2 (if applicable):
N/A / FAILED /
FAILED CHARGE /
FAILED DISCHARGE
StorEdge Inverter Installation Guide MAN-01-00390-1.1
Description or Possible
Cause
Fault # –according to battery
model. ID – battery's Modbus ID.
N/A - battery not tested.
o
FAILED - both charge and
o
discharge failed.
FAILED CHARGE /
o
FAILED DISCHARGE - one of
these functions failed.
Appendix A: Troubleshooting
Troubleshooting
Check the circuit breakers on the
o
backed-up loads AC panel
Check that the AC breaker in the
o
StorEdge Connection Unit are in
the UP position (see Figure 8)
Check that the AC bypass switch
o
in the StorEdge Connection Unit is
set to position 1 (see Figure 8) .
Contact SolarEdge Support
Check the battery connections.
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