CanadianSolar CSI-125K-T600GL02-E, Инструкция по установке и эксплуатации

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7. Maintenance
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7. Maintenance
7.2 Fan Maintenance
If the fan does not work properly, the inverter will not be cooled effectively.
and it may affect the effective operation of the inverter .
Therefore, it is necessary to clean or replace a broken fan as follows:
1. Turn off the “Grid ON/OFF” switch on the inverter LCD.
2. Disconnect the AC power.
3. Turn the DC switch to "OFF" position.
4. Wait for 15 minutes at least.
5. Remove the 4 screws on the fan plate and pull out the fan assembly slowly.
Figure 7.2
NOTE:
If you need to maintain the inverter at night, please turn off the AC switch first,
then turn off the DC switch, and wait 5 minutes before you do other operations.
6. Disconnect the fan connector carefully and take out the fan.
7. Clean or replace the fan. Assemble the fan on the rack.
8. Connect the electrical wire and reinstall the fan assembly
.
Restart the inverter
.
7.3 Surge Protection Device Maintenance
If surge protection device is damaged, it will affect the safety of the inverter. It is necessary to
replace it with a new lightning protection module.
1. Disconnect the AC power.
2. Turn the DC switch to "OFF" position.
3. Wait for 15 minutes at least.
4. If DC surge protection device is damaged, remove the 6 screws on the inverter cover
and open the cover. If AC surge protection device is damaged, remove the 4 screws on
the wiring box cover and open the wiring box cover.
5. Press and hold the spring clip on the upper and lower sides of the damaged surge
protection module and remove it.(See Figure 7.3)
Insert the new lightning protection module in the correct position.
If the SPD fails or in malfunction. The inverter LCD will show “SPD-FAIL”,
please replace the SPD module accordingly
Figure 7.3