.
The option ‘Test polarity measurement inputs’ screen shown the above
figure.
Press access this function.Page 211
Commissioning current injection
Press <MENU><F3><F5><F1> <F5> access the sub menu 'Current injection'.
Note:
In contrast the test, current injection switched off through the WinEDC service screen
following successful test. The value for Usync_phi and the polarity the channels now set and can be
queried.
After the test has finished successfully, the message 'Polarity test successfully completed'
displays. The test can aborted any time pressing F5
