ABB Relion 670 Series Commissioning Manual page 250

Section 11
Testing functionality by secondary injection
8.1.
8.2. The operation counter, NOOPER is updated for every close-open sequence of the
8.3. OPERALM is activated when NOOPER value exceeds the set
8.4. OPERLO is activated when NOOPER value exceeds the set
9. Test of CB spring charge monitoring
9.1.
9.2. Enable SPRCHRST input. Also activate SPRCHRD after a time greater than set time
9.3. At this condition, SPCHALM is activated.
10. Test of CB gas pressure indication
10.1. Test the actual set value defined by
10.2. The output GPRESALM is activated after a time greater than set time of
10.3. The output GPRESLO is activated after a set time of
11.13.3.2 Completing the test
1. Continue to test another function or end the test by changing the
Disabled .
2. Restore connections and settings to their original values if they were changed for testing
purposes.
11.13.4 Event function EVENT
Prepare the IED for verification of settings as outlined in section
chapter.
During testing, the IED can be set when in test mode from PST. The functionality of the event
reporting during test mode is set in the Parameter Setting tool in PCM600.
• Use event masks
• Report no events
• Report all events
In test mode, individual event blocks can be blocked from PCM600.
11.13.5 Fault locator LMBRFLO
Prepare the IED for verification of settings as outlined in section
section "Preparing for test"
The Fault locator function LMBRFLO depends on other functions to work properly, that is, phase
selection information from distance protection function and analog information supplied by the
trip value recorder function. Check that proper binary initiate (pickup or tripping) and phase
244
Test the actual set values defined by
breaker by changing the position of auxiliary contacts
actual value can be read on the output NOOPER.
Test the actual set value defined by
SpChAlmTime .
value if the input PRESALM is enabled.
PRESLO is enabled.
in this chapter.
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OperAlmLevel and OperLOLevel .
POSCLOSE and POSOPEN .
OperAlmLevel value. The
OperLOLevel value.
SpChAlmTime .
tDGasPresAlm and tDGasPresLO .
tDGasPresLO value if the input
"Preparing for test"
"Requirements"
1MRK 506 371-UUS E
tDGasPresAlm
GUID-0A16206F-690E-46EF-86F4-5A89E0BF640B v3
Test mode setting to
M11751-2 v5
in this
M14955-2 v7
and
Line distance protection REL670
Commissioning manual