Current injection also switched off when you exit the service screen.
The reversed polarity channel displayed under 'Polarity measurement inputs'. Here, you can select au-
tomatic testing.
In the example, Une (Uns) connected channel the current injection controller.
Current injection still after the test has finished and must switched off pressing
the 'OFF' key.
.9.
If the polarity this channel reversed, automatic test will detect and correct it.1 can also performed directly the REG-DP/ REG-DPA.
One the Commissioning menu’s submenus 'Current injection'.2 Testing the REG-DP/ REG-DPA
The automatic polarity test for the measurement channels for the current injection de-
scribed Chapter 13.9.Page 210 Commissioning current injection
We take care it.
The test can stopped any time pressing the 'OFF' key.
Une for the current injection controller and for the REG-DP/ REG-DPA must always be
measured the same spot.
If, for example, the phase Uen the REG-DP/ REG-DPA and Uen the current injection
controller (CIC) are different, the phase the U-sync-UneDPA input automatically rotated
until the absolute value and the phase match each other.
The values for Une (Uns) the current injection controller can viewed the second
line (in red).
13