Une for the current injection controller and for the REG-DP/ REG-DPA must always be
measured the same spot. Here, you can select au-
tomatic testing.
Current injection also switched off when you exit the service screen.
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.
If the polarity this channel reversed, automatic test will detect and correct it.
The values for Une (Uns) the current injection controller can viewed the second
line (in red).2 Testing the REG-DP/ REG-DPA
The automatic polarity test for the measurement channels for the current injection de-
scribed Chapter 13.1 can also performed directly the REG-DP/ REG-DPA.
In the example, Une (Uns) connected channel the current injection controller.
13.
.
The test can stopped any time pressing the 'OFF' key.
Current injection still after the test has finished and must switched off pressing
the 'OFF' key.9.9.
One the Commissioning menu’s submenus 'Current injection'.
The reversed polarity channel displayed under 'Polarity measurement inputs'.Page 210 Commissioning current injection
We take care it
