SunSynk INNAGATOR - Page 179

Innagator | Technical Pack179
Fault types Trigger conditions
BMS connector overtemperature alarm Exceeding the parameter set value and set time
BMS connector overtemperature protection Exceeding the parameter set value and set time
BMU connector overtemperature alarm Exceeding the parameter set value and set time
BMU connector overtemperature protection Exceeding the parameter set value and set time
Power loop overtemperature alarm Exceeding the parameter set value and set time
Power loop overtemperature protection Exceeding the parameter set value and set time
SOC too low Exceeding the parameter set value and set time
Total voltage too high alarm Exceeding the parameter set value and set time
Total voltage too high protection Exceeding the parameter set value and set time
Total voltage too low alarm Exceeding the parameter set value and set time
Total voltage too low protection Exceeding the parameter set value and set time
Discharge relay adhesion Relay feedback information state adhesion
Charge relay adhesion Relay feedback information state adhesion
Heating relay adhesion
High voltage is detected after disconnecting the heat-
ing relay
Limit protection Exceeding the parameter set value and set time
Abnormal power supply voltage Exceeding the parameter set value and set time
Master positive relay adhesion Relay feedback information state adhesion
Fuse Blown
No high voltage is detected after the loop relay is
closed
Repeated BMU address fault BMU with the same number
INTER-CAN BUS communication failure Loss of communication between BMS
PCS-CAN BUS communication failure
The heartbeat message of the inverter is not received
for a long time
RS485 communication failure Inverter RS485 access is not received for a long time
Abnormal RS485 communication C
External total voltage acquisition fault /
Internal total voltage acquisition fault
Thedierencebetweentheacquiredinternaltotal
voltage and the accumulated internal total voltage
exceeding the set value
SCHG total voltage acquisition fault /
Cell voltage acquisition fault The cell voltage acquired is 0
Temperature acquisition fault The temperature acquired is -40 ºC
Current acquisition fault /
Current module fault Abnormal Hall current/reference voltage
EEPROM storage failure EEPROM write failure during self-set
RTC clock fault
The external RTC failed to enable the charging func-
tion
Pre-charge failure Pre-charge timeout
Charging voltage too low The minimum cell voltage is lower than the set value
BMU lost BMU message nor received for a long time
Abnormal number of BMU
ThenumberofBMUaddressisdierentfromthe
number of set parameters
STRICTLY, PRIVATE AND CONFIDENTIAL