Installing Metric Screw Joints On The Fronius String Control 100/12; General; Recommended Sequence For Inserting The Metric Screw Joints - Fronius String Control 100/12 Operating Instructions Manual

Installing Metric Screw Joints on the Fronius String
Control 100/12

General

-
-
-
Recommended
Sequence for In-
serting the Metric
Screw Joints
*
Installing Metric
1
Screw Joints on
the Fronius String
Control 100/12
64
Insert metric screw joints corresponding to the number of available solar module
strings, insert threaded plugs in the empty positions.
Observe the sequence when inserting metric screw joints:
from bottom to top and from left to right.
Use the specified tightening torque corresponding to their size for the metric screw
joints and threaded plugs.
M16
3 3 6 6 9 9
8 8
M20 * 2 2 5 5
M16 M 6
1 1
M16 4 4 7 7
only when using optional overvoltage protection as outlet for the ground cable
1
(1)
2
(2)
3
(3)
M16
11 1 12 14 1 15
M16
10 10 13 13
M32 M3
M32 M3
(1)
(2)
(3)
22 25
17 17
19 19
16 16
18 18 21 24
20 20 23 26
Counter nut
Screw joint
Strain-relief device
28 M25
M16
27