Fuse replacement Procedure
Check the combiner fuses if the power generation of inverter is abnormal.
1. Switch AC and DC power off and wait until LCD display turns off
2. To access the wiring box, use procedure found in Section 5.1.1
Use caution: Though the DC switches are off, the fuse holders are energized
by the PV array.
3. Pull out the fuse holder door and check the fuse. (Figure 5-9)
4. Check fuse continuity and replace the fuse if necessary.
5. Re-install the WB cover, use the procedure found in Section 5.1.2
Figure 5-9: Finger-safe fuse holders and fuse access for -120 models
- Use caution when removing/inserting fuses as high voltage DC from the array
is present at the fuseholder even when the DC switch is disconnected.
ATTENTION
92
Maintenance
To Next Page
Loading...
Need help?
General
