ABB REG670 Commissioning Manual page 251

1MRK 502 073-UEN Rev. J
13.12.13 Fault current and voltage monitoring function FLTMMXU
Prepare the IED for verification of settings as outlined in section
section
13.12.13.1 Verifying the settings
Common test equipment can be used to determine the injection of current and voltage and time
measurement.
Verification of function monitoring outputs
1. Connect the test set for injection of three-phase currents and three-phase voltage to the
appropriate current and voltage terminals of the IED.
2. Ensure the TRIP, TRLx* output signals from PHPIOC function block connected to TRINALL,
TRINLx* input signals of SMPPTRC function block. Also, create the TRIP output signal from
SMPPTRC function block to TRIGFLTUI input signal of FLTMMXU function block.
3. Initially inject three-phase analog magnitude and phase angle values in current and voltage
channels in such a way that PHPIOC function does not respond for such an input value.
4. Then by ramping up the single-phase or three-phase input currents, managed to get the
TRIGFLTUI input signal as TRUE.
5. Check that the FLTILxMAG*, FLTILxANG*, FLTINMAG, FLTINANG, FLTULxMAG*,
FLTULxANG*, FLTUNMAG, FLTUNANG, IMAXMAG, ILxMAXPK* and ILxMAX* output signals
reads the corresponding values after PostTrig setting.
6. Check the TRIGDUR output which shows the TRIGFLTUI input signal active duration in ms.
7. Check the TRIGTIME output which shows the IED current date and time of the instant when
TRIGFLTUI input signal become active.
* (where Lx = Phase L1, L2 and L3)
13.12.13.2 Completing the test
Continue to test another function or end the test by changing the Test mode setting to Off. Restore
connections and settings to their original values, if they were changed for testing purposes.
13.13 Metering
13.13.1 Pulse-counter logic PCFCNT
The test of the Pulse-counter logic function PCFCNT requires the Parameter Setting tool in PCM600
or an appropriate connection to the local HMI with the necessary functionality. A known number of
pulses with different frequencies are connected to the pulse counter input. The test should be
performed with settings Operation = On or Operation = Off and the function blocked or unblocked.
The pulse counter value is then checked in PCM600 or on the local HMI.
13.13.2 Function for energy calculation and demand handling
ETPMMTR
Prepare the IED for verification of settings as outlined in section "Overview " and section "Preparing
for test" in this chapter.
13.13.2.1 Verifying the settings
Common test equipment can be used to determine the injection of current and voltage and time
measurement.
Generator protection REG670
Commissioning manual
"Preparing for test" in this chapter.
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Testing functionality by secondary injection
GUID-B976D374-CB18-441E-9A12-D4B351D6BF7F v1
GUID-22723399-65DD-44BD-B908-EDA67760065B v1
"Requirements" and
GUID-1DC53D89-47B6-4376-BA3C-A39E4F143B88 v1
GUID-854DA8E8-82AC-4654-BCC8-0BFA70E0B3E3 v1
GUID-4FC03017-93BD-4B30-A874-487BF89971D5 v1
GUID-F8F0D384-BC70-48CA-817E-EB9BFBD68A54 v3
Section 13
SEMOD53588-1 v1
M13405-2 v7
245