Completing The Test; Exit Test Mode - ABB RET670 Commissioning Manual

1MRK 504 165-UEN A
11.17.1.2
11.18
Transformer protection RET670 2.2 IEC
Commissioning manual
Testing functionality by secondary injection
The ActiveGroup menu is located on the local HMI underMain menu/Test/
Function status/Setting groups/ActiveGroup
3. Connect the appropriate dc voltage to the corresponding binary input of the
IED and observe the information presented on the local HMI.
The displayed information must always correspond to the activated input.
4. Check that the corresponding output indicates the active group.
Operating procedures for the PC aided methods of changing the active setting
groups are described in the corresponding PCM600 documents and
instructions for the operators within the SCS are included in the SCS
documentation.

Completing the test

Continue to test another function or end the test by changing the TESTMODE
setting to Off. Restore connections and settings to their original values, if they were
changed for testing purposes.

Exit test mode

The following procedure is used to return to normal operation.
After exiting the IED test mode, make sure that the MU is returned
to normal mode.
1. Navigate to the test mode folder.
2. Change the On setting to Off. Press the 'E' key and the left arrow key.
3. Answer YES, press the 'E' key and exit the menus.
Section 11
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