ABB RELION REC650, Commissioning Manual

Page: 90 / 130

9.5.3 Single command, 16 signals SINGLECMD
SEMOD172444-5 v3
For the single command function block, it is necessary to configure the output
signal to corresponding binary output of the IED. The operation of the single
command function (SINGLECMD) is then checked from the local HMI by
applying the commands with
Mode = Off , Steady or Pulse , and by observing the
logic statuses of the corresponding binary output. Command control functions
included in the operation of different built-in functions must be tested at the same
time as their corresponding functions.
9.5.4 Interlocking
M11755-2 v8
Prepare the IED for verification of settings outlined in Section "Preparing the IED
to verify settings" .
Values of the logical signals are available on the local HMI under Main menu/
Tests/Function status/Control/Apparatus control/Interlocking . The Signal
Monitoring in PCM600 shows the same signals that are available on the local HMI.
The interlocking function consists of a bay-level part and a station-level part. The
interlocking is delivery specific and is realized by bay-to-bay communication over
the station bus. For that reason, test the function in a system, that is, either in a
complete delivery system as an acceptance test (FAT/SAT) or as parts of that
system.
9.6 Logic
SEMOD53577-1 v1
9.6.1 Tripping logic, common 3-phase output SMPPTRC
SEMOD54375-102 v10
Prepare the IED for verification of settings outlined in Section "Preparing the IED
to verify settings" .
This function is functionality tested together with other protection functions (line
differential protection, earth-fault overcurrent protection, and so on) within the
IED. It is recommended that the function is tested together with the autorecloser
function, when built into the IED or when a separate external unit is used for
reclosing purposes.
9.6.1.1 3 phase operating mode
SEMOD54375-106 v10
1. Check that AutoLock and TripLockout are both set to Off .
2. Initiate a three-phase fault.
An adequate time interval between the faults should be considered, to
overcome a reclaim time caused by the possible activation of the autorecloser
function SMBRREC. The function must issue a three-phase trip in all cases
Section 9
1MRK 511 425-UEN A
Testing functionality by secondary injection
84 Bay control REC650 2.2 IEC
Commissioning manual