14
No. LED COLOUR STATUS DESCRIPTION
1 Mains GREEN
ON AC input OK
OFF AC disconnected
Quick ashing (ash twice every second) AC input abnormal
2 Starter Bat GREEN
ON Starter battery charging the battery
Slow ashing (ash once every second) The input of the Aux is normal but it is charged by the
AC
Quick ashing (ash twice every second) Starter battery input error
OFF Starter battery disconnected.
3 PV GREEN
ON PV charging the battery
Slow ashing (ash once every second) The input voltage of the PV is normal but it is charged
by the AC or Starter battery
Quick ashing (ash twice every second) PV input error
OFF PV disconnected
4 CHG GREEN
ON Battery charged
Flashing (ash once every second) Battery charging
Slow ashing (1 second on 2 seconds off) Battery discharge
OFF Battery disconnect
5 FAULT RED
ON Short circuit
1 ash Service battery voltage low
2 ash Service battery voltage high
3 ash Over temperature (heat sink)
4 ash Bulk charge timeout
5 ash VCR anomaly
6 ash Over temperature (ambient)
8 ash BMS Over-Voltage Protection
Table 9 LED indicator description of PM235
Figure 21 An overview of PM235
5. DISPLAY
5.1 PM235 Master Power Unit
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