18
7. TROUBLE SHOOTING
7.1 L.E.D Display on PM235 Unit
No. LED COLOUR STATUS DESCRIPTION
1 Mains GREEN
Quick flashing
(flash twice every second)
AC input abnormal
2 Str Bat GREEN
Quick flashing
(flash twice every second)
The Starter Battery is 2~13.4V or >16.0V, while
AC power is connected.
3 PV GREEN
Quick flashing
(flash twice every second)
Solar input voltage error – Solar input >25Vdc
4 Fuse L.E.D Red OFF Fuse blown, need to check load and replace fuse
5 FAULT RED
ON Short circuit
1 flash Service battery voltage low
2 flash Service battery voltage height
3 flash Over temp (heat sink)
4 flash Bulk charge timeout
5 flash VCR anomaly
6 flash Over temp (environment)
Table 17 Error LED indicator of PM235
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