Completing The Test - ABB REL 505-C1 2.3 Series Installation And Commissioning Manual

8.5
76
Fuse failure supervision (FUSE)
10. Keep the current constant. Disconnect the voltage in all three
phases simultaneously.
The FUSE-VTSU, FUSE-VTSZ and FUSE-VTF3PH signals
should not appear.

Completing the test

Continue to test another function or complete the test by setting the test mode to off.
Chapter 10
Verifying settings by secondary
injection