Centrosolar CENPAC 3 Series, Mounting Instructions

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5 Commissioning the system
Commissioning the photovoltaic system is part of the ex-
pert and proper construction and installation. This may
only be carried out following a careful visual examination
and a professional electrical inspection. A record should
also be prepared on commissioning the system.
Bear in mind the following checklist when commissioning
the system:
Visual examination
P P
Bolting the components on the roof construction
P P
Cable installation on modules, generator connection
boxes DC disconnection points, inverters
P P
Potential equalization (if available)
Electrical examination
P P
String open-circuit voltages
P P
String short-circuit currents (use load break switch)
P P
PV generator open-circuit voltage
P P
Voltage drop in fuses (with PV installations with string
fuses)
P P
Insulation resistance of the PV generator
P P
Insulation resistance of the direct current main lines
P P
Insulation resistance of the alternating current line
P P
Loop resistance of the alternating current circuit
Record
P P
Declaration by the installation operator
P P
Location of the installation
P P
Technical details on the photovoltaic installation
P P
Results of the visual examination
P P
Results of the electrical examination
P P
Module layout plan
P P
Module interconnection plan
P P
Ready signal by signature of the fitter
Please observe
This list is only for your information. It is not necessarily
complete.
Please also observe DIN EN 62446 (VDE 0126-23): Net -
work coupled PV systems - minimum demands of system
documentation, commissioning inspection and repeat
tests,