59
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.
Summary of Contents for IG Plus 12.0-3
Page 2: ......
Page 4: ...ud_fr_st_et_01382 012008...
Page 6: ......
Page 16: ...6...
Page 17: ...7 General Information...
Page 18: ...8...
Page 24: ...14...
Page 25: ...15 Installation and Startup...
Page 26: ...16...
Page 80: ...70...
Page 81: ...71 Operation...
Page 82: ...72...
Page 122: ...112...
Page 123: ...113 Troubleshooting and Maintenance...
Page 124: ...114...
Page 149: ...139 Appendix...
Page 150: ...140...