Table 42: Activate output signals if OpMode = 1 Out Of 2
OUTPut
Non X
TRIP X X X X X X X X X
TRL1 X X
TRL2 X X
TRL3 X X
11. Connect the trip output to a timer.
12. Have inputs CR1 and CR2 activated. Start the timer from activation from
activation of input LOCTR and stop the timer from TRIP output.
13.
Check the trip time.
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.
11.11.7.5 Negative sequence overvoltage protection LCNSPTOV
GUID-BEF622E8-E133-4346-98D4-EC0732878937 v1
Prepare the IED for verification of settings as outlined in section
"Requirements"
and section "Preparing for test" in this chapter.
I E D T E S T S E T
UL1
UL2
UL3
UL1
UL2
UL3
IED
IEC10000014-1-en.vsd
IEC10000014 V1 EN-US
Figure 54: Connection of test equipment
Section 11 1MRK 505 378-UEN A
Testing functionality by secondary injection
252 Line differential protection RED670 2.2 IEC
Commissioning manual
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