Press <MENU><F3><F5><F1> <F5> access the sub menu 'Current injection'. You can select 'Test po-
larity measurement inputs' here.
Press access this function. The value for Usync_phi and the polarity the channels now set and can be
queried. The test can aborted any time pressing F5.
After the test has finished successfully, the message 'Polarity test successfully completed'
displays.8.9.2 Testing directly the REG-DP/ REG-DPA
The automatic polarity test for the measurement channels for the current injection de-
scribed Chapter 13.
One the Commissioning menu’s submenus 'Current injection'.
Note:
In contrast the test, current injection switched off through the WinEDC service screen
following successful test.Page 245
Commissioning the HPCI
14.
The option ‘Test polarity measurement inputs’ screen shown the above
figure.
.1 can also performed directly the REG-DP/ REG-DPA
