ABB Relion 670 Series Commissioning Manual page 174

Section 11
Testing functionality by secondary injection
Reset the counters to zero, if that is the user's preference. The counter reset function is found
on the local HMI under Main menu /Reset /Reset counters /AutoRecloser79,5(0–>1) /
SMBRREC(79,5(0–>1)):x
2. Restore settings that may have been modified for the tests back to normal.
3. Disconnect the test switch, circuit breaker simulating arrangement and test circuits.
Reconnect any links or connection terminals, which may have been opened for the tests.
4. Reset indications, alarms and disturbance recordings.
Clearing of the disturbance report can be done via the Disturbance Handling in PCM600 or the
local HMI.
11.10.2.5 Completing the test
Continue to test another function or end the test by changing the TESTMODE setting to Off. Restore
connections and settings to the original values, if changed for testing purposes.
11.10.3 Apparatus control APC
The apparatus control function consists of four types of function blocks, which are connected in a
delivery-specific way between bays and to the station level. For that reason, test the total function in
a system, that is, either in a complete delivery system as an acceptance test (FAT/SAT) or as parts of
that system.
11.10.4 Function revision history
Document
revision
A
B
C
D
E
F
G
H
11.10.5 Voltage control TR1ATCC, TR8ATCC, TCMYLTC, TCLYLTC
Prepare the IED for verification of settings as outlined in section
section
The automatic voltage control for tap changer, single control TR1ATCC is based on a transformer
configuration that consists of one tap changer on a single two-winding power transformer.
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If a block/unblock command is sent from remote to function, while the IED is shut
down, this command will not be recognized after the start up, thus the command that
was sent prior to the shut down is used. In such cases, where there is a mismatch,
the user is advised to make a complete cycle of block/unblock operations to align the
statuses.
Product History
revision
2.2.1
2.2.1
2.2.2
2.2.3
2.2.3
2.2.4
2.2.4
2.2.5
"Preparing for test" in this chapter.
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The command response for the command to move to the current is changed by
selecting the parameter PosDependent. This action decides if it is allowed. The
response if allowed is now successful.
SXCBR & SXSWI: Execution outputs follow the operation request inputs. If not
blocked, output is maintained active until operation request input is deactivated.
Changes are valid for all 2.2 releases.
1MRK 511 403-UEN Rev. K
GUID-CC62CA75-201A-4C5D-9FD4-89DBFD56F97C v2
"Requirements" and
Bay control REC670
Commissioning manual
M12400-218 v5
M13385-2 v8
SEMOD175185-3 v13