Figure 78: Entering Test Mode - ABB UniGear Digital Commissioning And Testing Manual

I NT ER LO C K S BE T W EE N PA NE LS
Step 7/10
Check the interlocking logic. Clear Lockouts.
Step 8/10
On the protection relay LHMI (tested feeder) go to -> Main Menu/Test/IED test
– Test mode = Normal mode
The ready LED is flashing when the protection relay is in the test mode.

Figure 78: Entering test mode

Step 9/10
Repeat steps 3 to 8 for all feeders.
Step 10/10
On the protection relay LHMI (upstream breaker receiving CBFP trip command) go to ->
Main Menu/Test/IED test
– Test mode = Normal mode
The ready LED is steady ON.
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AP PAR ATU S CO NTR O L T E S TI NG
1 VLG 5000 17 C