Trouble Shooting - Pylontech Pelio-L-5.12 Operation Manual

5

Trouble shooting

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Communication related problem
Appearance: Unable to communicate with inverter on compatible list.
Solution:
1) RS485: Check the dip switch [2.3], set to correct baud-rate and restart.
2) CAN: Check CAN-H, L, GND pin orders. [2.3]
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Functional related problem
Appearance: Strange LED
LED
Solution: Refresh the firmware[4.11-2)] or ask your local distributor for help.
Appearance: LED follow below either combination
Protection
Error
1) Temperature
a) Above 60℃ or under -10℃, the battery could not work.
Solution:
- Move battery to the normal operating temperature range between 0℃ and
Show Normal status
BMS LED control error
Temperature
Voltage, SOC
Current
HV lock
Slave offline
BMS error
CMOS fail
DMOS fail
Reverse connection