AEG PV.500-MH Manuale Utente
Protect PV.500-MH Operating Instructions
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The insulation resistance detected and the two signals are sent to
the equipment control. The insulation resistance is displayed as a
measured value. Signalling faults are generated from the two
isometer signals ( Chapter 6).
Sequence control behaviour differs depending on which solar cells
are connected. The solar cells do not need to be earthed for op-
eration with monocrystalline or polycrystalline solar cells. In this
case, insulation measurement is always active.
For operation with thin-film solar cells, the solar cells must be
earthed. In this case, insulation measurement is not active during
earthing.
Insulation measurement sequence control features a "Mainte-
nance mode". This mode can only be activated for thin-film solar
cells. Activating this mode disconnects earthing. This can be useful
when mowing areas where solar panels are installed, for example.
the equipment control. The insulation resistance is displayed as a
measured value. Signalling faults are generated from the two
isometer signals ( Chapter 6).
Sequence control behaviour differs depending on which solar cells
are connected. The solar cells do not need to be earthed for op-
eration with monocrystalline or polycrystalline solar cells. In this
case, insulation measurement is always active.
For operation with thin-film solar cells, the solar cells must be
earthed. In this case, insulation measurement is not active during
earthing.
Insulation measurement sequence control features a "Mainte-
nance mode". This mode can only be activated for thin-film solar
cells. Activating this mode disconnects earthing. This can be useful
when mowing areas where solar panels are installed, for example.