Table of Contents
Advertisement
Fault
Under voltage fault
Over voltage fault
Over temperature fault
Under temperature fault
Discharge over current
Charge over current
Discharge over power
Charge over power
Pre-Charge failed
Short circuit Protection
AFE communication failed
Module Addressing failed
IVU Communication failed
BMU Communication failed
PPS2900-S Communication failed
HVB FUSE fault
Module FUSE fault
Power failed
Internal total voltage sampling failed
Temperature sampling failed
Relay adhesion
Relay Not Close
Relay drive failed
Single Cell "0V" fault
Temperature high permanent failed
The Single voltage high permanently
failed
SOH low protection
AFE failed（UV/OV/UT/OT）
Shutdown failed
Other fault
Remark:
■: LED flash display (on: 0.5s, off: 0.5s)
●: LED on display
Green LED
Red LED
/
■
/
■
/
■
/
■
/
■
/
■
/
■
/
■
/
■
/
■
/
■
/
■
/
■
/
■
/
■
/
●
/
●
/
●
/
●
/
●
/
●
/
●
/
●
/
●
/
●
/
●
/
●
/
●
/
●
/
●
15
LED4-1
/
/
/
/
●
/
/
●
/
●
/
●
/
●
●
/
●
●
●
/
●
/
●
/
●
●
/
●
●
●
●
●
●
●
●
●
●
●
/
/
/
/
●
/
/
●
/
●
/
●
/
●
●
/
●
●
●
/
●
/
●
/
●
●
/
●
●
●
●
●
●
●
●
●
●
●
/
●
/
●
/
/
/
●
/
●
/
/
/
●
/
●
/
/
/
●
/
●
/
●
/
●
/
/
/
●
/
●
/
/
/
●
/
●
/
/
/
●
/
●
Advertisement
Table of Contents
Troubleshooting
