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adhesion
Fuse Blown
Repeated BMU address
fault
INTER-CAN BUS
communication failure
PCS-CAN BUS
communication failure
RS485 communication
failure
Abnormal RS485
communication
External total voltage
acquisition fault
Internal total voltage
acquisition fault
SCHG total voltage
acquisition fault
Cell voltage acquisition
fault
Temperature acquisition
failure
Current acquisition fault
Current module fault
EEPROM storage failure
RTC clock fault
Pre-charge failure
Charging voltage too low
BMU lost
Abnormal number of BMU
Note:
For
service-ess@deye.com.cn, Service Hotline: +86 0574 8612 0560.
No high voltage is detected after the loop relay is
closed
BMU with the same number
Loss of communication between BMS
The heartbeat message of the inverter is not
received for a long time
Inverter RS485 access is not received for a long
time
C
/
The difference between the acquired internal
total voltage and the accumulated internal total
voltage exceeding the set value
/
The cell voltage acquired is 0
The temperature acquired is -40℃
/
Abnormal Hall current/reference voltage
EEPROM write failure during self-test
The external RTC failed to enable the charging
function
Pre-charge timeout
The minimum cell voltage is lower than the set
value
BMU message not received for a long time
The number of BMU addresses is different from
the number of set parameters
more
information,
91
please
contact
us.
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