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B36P BAT4 CEL
OT P
BAT4 Cell Over
Temp Protection
When the maximum cell temperature is above
protection level, thus terminating the system.
Automatically returns to normal when the
maximum cell temperature goes below the
limit value.
WEB Display HMI Display Description Measures
B37P BAT4 COM P BAT4 Communication
Protection
Power reset of the system is required. If the
symptom persists after reset, replace the
cable connecting the Battery pack and the
INVERTER. After replacement, repair of BMS
or PCS Control Board is necessary.
B38P BAT4 ADD P BAT4 Additional
Protection
Power reset of the system is required.
If the symptom still occurs after reset, repair
of BMS or PCS Control Board is necessary.
B41P BAT5 CHG
OC P
BAT5 Charge Over
Current Protection
The product stops the generating process
because a significant protection event has
occurred. Wait until the event message
disappears. After the event message is
removed, it automatically returns to normal.
If it is not removed until the time limit is
reached, it is converted to a significant event.
B43P BAT5 CEL V
HOLD P
BAT5 Cell Voltage
Sensing Data Hold
Protection
Power reset of the system is required. If the
symptom still occurs after reset, repair of
BMS or PCS Control Board is necessary.
B42P BAT5 DCHG
OC P
BAT5 Discharge Over
Current Protection
The product stops the generating process
because a significant protection event has
occurred. Wait until the event message
disappears. After the event message is
removed, it automatically returns to normal.
If it is not removed until the time limit is
reached, it is converted to a significant event.
B44P BAT5 CEL
OV P
BAT5 Cell or Rack Over
Voltage Protection
When the maximum cell or rack voltage is
above protection level, thus terminating the
system.
Automatically returns to normal when the
maximum cell or rack voltage goes below
the limit value.
B45P BAT5 CEL
UV P
BAT5 Cell or Rack
Under Voltage
Protection
When the minimum cell or rack voltage is
below protection level, thus terminating the
system.
Automatically returns to normal when the
minimum cell or rack voltage goes above
the limit value.
59 I
Message Description