Fronius IG Plus 5.0-1 - Attaching Power Stage Sets and Closing the Fronius IG Plus; Preparation; Opening the Fronius IG Plus for Service;Maintenance

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Attaching Power Stage Sets and Closing the Fro-
nius IG Plus
Preparation
Attaching
Power Stage
Sets And
Closing the
Fronius IG
Plus
1
2
1
2
1
2
3
5
4
6
8
7
1
2
1
2
1
1
2
3
Opening the
Fronius IG
Plus for Ser-
vice/Mainten-
ance
Procedure for opening the Fronius IG Plus for service or maintenance:
1. Disconnect the AC and DC supply from the inverter
2. Open the connection area
3. Turn off DC main switch
4. Allow the capacitors to discharge (5 minutes)
5. Remove metal covers
6. Remove the plastic dividers
7. Remove string fuses
8. Disconnect DC wire
9. Disconnect AC wire
The Fronius IG Plus is now operational.