133
Preparation
NOTE
Disconnected AC and DC supply from the inverter.
1
2
1
2
2
3 4
5
7
6
8
9
1
Replacing String Fuses
Safety
WARNING!
An electrical shock can be fatal. Danger from
residual voltage from capacitors.
You must wait until the capacitors have discharged. Discharge
takes 5 minutes.
WARNING!
An electrical shock can be fatal. Danger from grid
voltage and DC voltage from solar modules.
-
The connection area should only be opened by a licensed
electrician.
-
Never work with live wires! Prior to all connection work,
make sure that the AC and DC wires are not charged.
-
The DC main switch is only used to switch off power to the
power stage set. When the DC main switch is turned off,
the connection area is still energized.
These servicing instructions are for use by qualified personnel
only. To reduce the risk of electric shock, do not perform any
servicing other than that specified in the operating instructions.
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...