Fronius IG Plus 150 V-3 - Solar Module Ground at Positive Pole for Fronius IG Plus

73
g
1
DC+
DC-
AC
13
DC
+
DC
-
DC
-
DC
+
DC
+
1
DC
-
2
DC
-
DC
+
3
4
14
IMPORTANT!
- Set the jumper from the 'SM
ON
' position to the 'SM
OFF
' position for correct measure-
ment results
- Check the polarity and voltage of the DC cables strings: The voltage should be a max.
of 600 V.
SMON
SMOFF
2
1
3
15
16
2
1
3
SMON
SMOFF
17
IMPORTANT! When using connection distributors, insert 6 metal bolts with fuse covers in
the fuse holders. The metal bolts are included in the Fronius IG Plus scope of delivery.