MI 3108 EurotestPV
Solar measurements
– PV systems
79
Function
selector
Exits environmental menu and select PV measurement.
Figure 6.20: Example of manually entered results
Displayed results for environmental parameters:
Irr………………...solar irradiance
Tamb or Tcell…. temperature of ambient or PV cells
Note
:
Environmental parameters are cleared when the SOLAR test mode is exited.
6.2.1 Operation with A1378 PV Remote Unit
See PV Remote Unit User Manual.
6.5 Uoc / Isc test
The Uoc / Isc test is intended to check if protection devices in the d.c. part of the PV
installation are effective. The measured data can be calculated to nominal data (STC
values).
See chapter 4.2 Function selection for
instructions on key functionality.
Figure 6.21: Uoc / Isc test
The input voltage is displayed in order to check proper connection before carrying out the
test.
