SolaX Power X1-2.5-S-D User Manual

7. Troubleshooting7. Troubleshooting
Consistant Fault
Relay Fault
RCD Fault
Mains Lost
Grid Volt Fault
Fault Description
Grid Freq Fault
Leakage current detection circuit Fault.
- Disconnect PV+, PV-, reconnect them.
- Or seek help from us, if can not go back to normal state.
Off to grid.
- Please check grid-connection, like wire, interface, etc,
- Checking grid usability.
- Or seek help from us.
Grid voltage out of range.
- System will reconnect if the utility is back to normal.
- Or seek help from us.
Grid frequency out of range.
- System will reconnect if the utility is back to normal.
- Or seek help from us.
- Disconnect PV+, PV_, reconnect them.
- Or seek help from us, if can not go back to normal state.
Relay is failure between grid and inverters.
- Disconnect PV+, PV-, reconnect them.
- Or seek help from us, if can not go back to normal state.
Bus voltage out of normal range.
- Disconnect PV+, PV-, reconnect them.
- Check if the PV input is within the range of the inverter.
- Or seek help from us, if can not go back to normal state.
- Disconnect PV+, PV-, reconnect them.
- Or seek help from us, if can not go back to normal state.
Else.
- Seek help from us.
Eeprom Fault.
- Disconnect PV+, PV-, reconnect them.
- Or seek help from us, if can not go back to normal state.
- Disconnect PV+, PV-, reconnect them.
- Or seek help from us, if can not go back to normal state.
EEPROM Fault
Comms Lost
Bus High
TZ Fault
Other Device Fault
7.2 Maintenance
Inverters do not need to 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 covered with dirts.
- Clean the cooling fins with a soft dry cloth or brush if necessary.
Safety checks should be performed at least every 12 months by manufactures’
qualified person who has adequate training, knowledge, 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.
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 input and output wires are damaged or aged. This check
should be performed at least every 6 months.
3. The inverter panels should be cleaned and security checked every 6 months
at least.
Only trained and authorized professional personnel who are
familiar with the requirements of safety are allowed to perform
servicing and maintenance work.
Safety Checks
Maintain periodically
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SolaX Power X1-2.5-S-D Specifications

General

Brand	SolaX Power
Model	X1-2.5-S-D
Category	Inverter
Language	English