PNI L1200W Manual De Usuario página 8

CHAPTER 4 MAINTAINING AND
Fault analysis
Fault
Inverter and LED
wont turn on
Inverter is in
protection and the
FAULT LED turned
on
Inverter not working
in full load
If the inverter cannot work beside of those problems, please contact agency
or manufactory immediately. Do not disassembly the inverter by yourself, the
warranty will be void.
Maintenance
It is recomended a periodicaly maintenance for a high life span.
1. Avoiding the high causticity, high dirt, overheat, high humidity and
metallic fall into host machine.
2. Regular checking the wires ageing, holding tight and safe.
3. Cleaning fans and checking running regularly.
User manual PNI L1200W
FAULT ANALYSIS
Cause
1. Battery is damaged or worn out.
2. Battery connection is abnormal.
3. Fuse is broken.
Inverter is in protection mode, and
the faut LED is on
1. Inverter enters protection when
the load overlapses inverter power.
2. Load lauch power is over
inverter peak power.
Inverter enters protection.
3. Low battery voltage.
Inverter enters low voltage
protection.
4. High battery voltage.
Inverter enters high voltage
protection.
5. Inverter temperature is too high.
1. The cables between battery and
inverter are too long
2. Cable connection is loose.
Solution
1. Replace battery.
2. Reconnect the batery properly.
3. Replace
1. Reduce load.
2. Inductive load (motors, pumps)
have a high consumption at
launch. Choose a inverter 4-5
times more powerfull in these
cases.
3. Ii the battery voltage goes over
the minimum protection level, the
inverter restarts automatically (or
replace the battery).
4. Daca voltajul bateriei scade
sub nivelul maxim de protectie,
invertorul reporneste automat(sau
schimbati bateria).
5. Turn off the inverter for 15 min,
Check and clean the fans and the
air intakes and keep a venting
space around.
1. Shorten the cables or use
thicker.
It's recomended to use the cables
in the box.
2. Check the cable connection and
tighten them up.
EN
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