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Troubleshooting
Troubleshooting
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If the information panel doesn’t display the Fault light, check the following list
to make sure that the present state of the installation allows proper operation
of the unit.
— Is the inverter located in a clean, dry, adequately ventilated place?
— Have the DC input breakers been opened?
— Are the cables adequately sized and short enough?
— Are the input and output connections and wiring in good condition?
— Are the configurations settings correct for your particular installation?
— Are the display panel and the communications cable properly
connected and undamaged?
7.2 Routine maintenance
Contact SolaX Customer Service for further assistance. Please be prepared to
describe details of your system installation and provide model and serial number
of the unit.
Inverters do not need any maintenance or correction in most condition, but if
the inverter often loses power due to overheating, this can be the following
reason:
●
The cooling fins on the rear of house are coverd by dirts.
Clean the cooling fins with a soft dry cloth or brush if necessary.
Only trained and authorized professional personnel who are familiar with the
requirements of safety was allowed to perform servicing and maintenance
work.
►
Safety checks
Safety checks should be performed at least every 12 months by manufacturer's
qualified person who has adequate training, kownledge, and practical experience
to perform these tests. The data should be recorded in an equipment log. If the
device is not functioning properly or fails any of test, the device has to be
repaired. For safety check details, refer to this manual, section 2 Safety instruction
and EC Directives.
►
Maintain periodically
Only qualified person may perform the following works.
During the process of using the inverter, the manage person shall examine
and maintain the machine regularly. The concrete operations are follow.
1: Check that if the cooling fins on the rear of house are covered by dirts,
and the machine should be cleaned and absorbed dust when necessary.
This work shall be check time to time.
2: Check that if the indicators of the inverter are in normal state, check if the
keys of the inverter are in normal state, check if the display of the inverter is
normal. This check should be performed at least every 6 months.
3: Check that if the input and output wires are damaged or aged. This check
should be performed at least every 6 months.
4: You should get the inverter panels cleaned and their security checked at
least every 6 months.
Inv OCP Fault
DCI OCP Fault
PV Volt Fault
Isolation Fault
Temp Over Fault
RC Fault
SW OCP Fault
Mgr EEPROM Fault
RTC Fault
Meter Fault
Other device Fault
AC10M Volt Fault
Inverter over current protection fault
-Wait for a while to check if back to normal.
-Or seek help from us.
DCI over current protection Fault
-Wait for a while to check if back to normal.
-Or seek help from us.
PV Voltage Fault
-Check the connection of the inverter.
-Or seek help from us.
Isolation Fault
-Check the connection of the inverter.
-Or seek help from us.
Temp over the limitation
-Check if the environment temperature is over
limitation.
-Or seek help from us.
Residual current over the limition
-Wait for a while to check if back to normal.
-Or seek help from us.
AC10Minute overvoltage Fault
System will reconnect if the utility is back to normal.
Or seek help from us.
Other device Fault
-Turn off the PV and grid,reconnect them.
-Or seek help form us.
Meter Fault
-Check if the meter is connected properly.
-Check if the meter set normally.
-Or seek help form us.
Manager EEPROM Fault
-Turn off the PV and grid,reconnect them.
-Or seek help form us.
RTC Fault
-Turn off the PV and grid
,
reconnect them.
-Or seek help form us.
Over Current Fault detected by software
-Wait for a while to check if go back to normal status.
-Or seek help form us.
