Troubleshooting
Troubleshooting
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If your inverter's information panel is not displaying a 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?
— 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?
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.
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9.2 Routine maintenance
Inverters do not need any mainteinance or correction in most condition,but if
the inverter often loses power due to overheating,this can be the following
reason:
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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.
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 keep the inverter panels clean and their security checked at least
every 6 months.
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Safety checks
Safety checks should be performed at least every 12 mouths, please contact
manufacturer to arrange qualified person who has adequate training,kownledge,
and practical experience to perform these tests.(Please kindly noted this action is
not covered by warranty).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
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RC OCP Fault
DCI over current protection Fault.
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Please check if the insulation of electric wires are damaged.
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Wait for a while to check if back to normal.
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Or seek for help from us.
Sample Fault
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Or seek help from us.
The detection circuit Fault
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Disconnect PV+ , PV- and battery, reconnect them.
SW OCP Fault
Over current fault detected by software.
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Wait for a while to check if back to normal.
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Turn off the PV, battery and grid , reconnect them.
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Or seek for help from us.
Temp Over Fault
Temperature over the limitation
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Check if the envirement temperature is over limitation.
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Or seek help from us.
TZ Protect Fault
Over current Fault.
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Wait for a while to check if go back to normal status.
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Disconnect PV+ , PV- and battery, reconnect them.
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Or seek help from us, if can not go back to normal state.
