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Idiomas disponibles
Idiomas disponibles
Before commissioning
Introduction
The device is intended solely for use as a collector and measuring device for the solar
Utilisation in
module DC strings. The device may only be operated with the Fronius IG 300, 390, 400
accordance with
and 500.
„intended purpo-
se"
Utilisation for any other purpose, or in any other manner, shall be deemed to be „not in
accordance with the intended purpose". The manufacturer shall not be liable for any
damage resulting from such improper use.
Utilisation in accordance with the "intended purpose" also comprises
-
Open housing
Housing
(2)
(1)
Fig. 1 Opening the housing
WARNING! Operating the equipment incorrectly can cause serious injury and
damage. Do not use the functions described here until you have read and
completely understood all of the following documents:
-
these Operating Instructions
-
all operating instructions for the system components, especially the
„Safety rules"
WARNING! Operating the equipment incorrectly can cause serious injury and
damage. The following activities must only be carried out by qualified electrici-
ans! Note the safety rules in these operating instructions.
following all the instructions given in this manual
WARNING! Danger from DC voltage in solar modules. The Fronius String
Control 125/25 may only be opened in a de-energised state by a qualified
1.
Loosen two screws (1) on each side
of the housing
(1)
2.
Remove cover (2)
(1)
(1)
3
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