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Connecting the Insolation and
Temperature Sensor
The optional insolation sensor (type
Si-01TC-T by Ing.-Büro Mencke & Tegt-
meyer) with its integrated PT-100 tempera-
ture probe for measuring the temperature
lets you record the insolation data and the
corresponding module temperature and
store them in the internal data memory
as a 15-minute average value.
This additional measuring unit helps you
analyse the performance of the system.
Based on the values, any faults in the PV
generator, e. g. shaded or defect solar
cells, can be detected.
Prior to connecting an insolation sensor,
move the cover of the Solar Inverter up,
and fix it in position by tightening a late-
ral screw. Please note that the inlets and
outlets are not short-circuit-proof. Please
observe chapter 2.1 «Safety Instructions».
The optional insolation sensor with the
temperature probe is connected to the
cable terminal block «X4» in the lower
section of the circuit board.
Illustr.: Connection insolation sensor
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BP13370_NT_10000_englisch 23.11.2005 17:40 Uhr Seite 36