Completing The Test - ABB RELION REC650 Commissioning Manual

Section 9
Testing functionality by secondary injection
9.7.3.2
92
7.1. Test the actual set values defined by AccSelCal to Aux Contact,
ContTrCorr and AlmAccCurrPwr.
7.2. Inject phase current in the selected phase such that its value is greater
than set AccStopCurr value.
7.3. When the breaker goes to open position, accumulated energy IPOWPH is
calculated. The calculated value can be seen on the output IPOWPH.
7.4. Alarm signal IPOWALPH appears when IPOWPH is greater than set
AlmAccCurrPwr value.
7.5. Lockout signal IPOWLOPH appears if IPOWPH exceeds further to the
threshold value LOAccCurrPwr.
7.6. Calculation of accumulated energy IPOWPH is stopped when injected
current is lower than set AccStopCurr value.
8. Test of CB operation cycles
8.1. Test the actual set values defined by OperAlmLevel and OperLOLevel.
8.2. The operation counter, NOOPER is updated for every close-open
sequence of the breaker by changing the position of auxiliary contacts
POSCLOSE and POSOPEN.
8.3. OPERALM is activated when NOOPER value exceeds the set
OperAlmLevel value. The actual value can be read on the output
NOOPER.
8.4. OPERLO is activated when NOOPER value exceeds the set
OperLOLevel value.
9. Test of CB spring charge monitoring
9.1. Test the actual set value defined by SpChAlmTime.
9.2. Enable SPRCHRST input. Also activate SPRCHRD after a time greater
than set time SpChAlmTime.
9.3. At this condition, SPCHALM is activated.
10. Test of CB gas pressure indication
10.1. Test the actual set value defined bytDGasPresAlm and tDGasPresLO.
10.2. The output GPRESALM is activated after a time greater than set time of
tDGasPresAlm value if the input PRESALM is enabled.
10.3. The output GPRESLO is activated after a set time of tDGasPresLO value
if the input PRESLO is enabled.

Completing the test

1. Continue to test another function or end the test by changing the Test mode
setting to Off.
2. Restore connections and settings to their original values if they were changed
for testing purposes.
1MRK 511 425-UEN A
GUID-0A16206F-690E-46EF-86F4-5A89E0BF640B v3
Bay control REC650 2.2 IEC
Commissioning manual