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7. TROUBLE SHOOTING
7.1 L.E.D Display on PM335
7.2 Error Code on Monitor
Table 17 Error LED indicator of PM335
Table 18 Error Code List
ERROR
CODE
DESCRIPTION
8001 Lose communication
8003 Battery voltage low
8004 Battery voltage high
8005 PV voltage low
8006 PV voltage high
8010 Battery temperature high
8011 Battery temperature low
8012 Internal temperature high
8013 Starter battery voltage low
No. LED COLOUR STATUS DESCRIPTION
1 Mains Green Quick ashing
(ash twice every second)
AC input abnormal
2 Str Bat Green Quick ashing
(ash twice every second)
The Starter Battery is 2~13.4V or >16.0V, while
AC power is connected.
3 PV Green Quick ashing
(ash twice every second)
Solar input voltage error – Solar Input >50Vdc
4 Fuse LED Red Solid Fuse blown, need to check load and replace fuse
5 Fault Red ON Short circuit
Flash once per cycle Service battery voltage low
Flash twice per cycle Service battery voltage high
Flash 3 times per cycle PM300-BT unit over temp
Flash 4 times per cycle Bulk charge timeout
Flash 5 times per cycle VCR anomaly
Flash 6 times per cycle Environment over temp
ERROR
CODE
DESCRIPTION
8014 Starter battery voltage high
8015 Over load
8016 Output short circuit
8017 Module protection
8018 Battery maintenance notice
8027 VCR connect is error
8028 VCR disconnect error
8030 Environment temperature is high
8031 Bulk stage time-out
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