ABB Relion 670 Series Applications Manual page 482

Section 20
Basic IED functions
SMAI1:1 – SMAI12:12: DFTReference = ExternalDFTRef to use DFTSPFC input as reference
(SMAI6:42)
For task time group 2 this gives the following settings:
SMAI1:13 – SMAI12:24: DFTReference = ExternalDFTRef to use DFTSPFC input as reference
(SMAI6:42)
For task time group 3 this gives the following settings:
SMAI1:25 – SMAI12:36: DFTReference = ExternalDFTRef to use DFTSPFC input as reference
(SMAI6:42)
For task time group 4 this gives the following settings:
SMAI1:37: DFTRefExtOut = DFTRefGrp6 to route SMAI6:42 reference to the SPFCOUT output,
DFTReference = DFTRefGrp6 for SMAI1:37 to use SMAI6:42 as reference (see Figure 239) SMAI2:38 –
SMAI12:48: DFTReference = DFTRefGrp6 to use SMAI6:42 as reference.
20.12 Test mode functionality TESTMODE
20.12.1 Application
The protection and control IEDs may have a complex configuration with many included functions. To
make the testing procedure easier, the IEDs include the feature that allows individual blocking of a
single-, several-, or all functions.
This means that it is possible to see when a function is activated or trips. It also enables the user to
follow the operation of several related functions to check correct functionality and to check parts of the
configuration, and to check parts.
20.12.1.1 IEC 61850 protocol test mode
The function block TESTMODE has implemented the extended testing mode capabilities for IEC 61850
Ed2 systems. Operator commands sent to the function block TESTMODE determine the behavior of the
functions. The command can be given remotely from an IEC 61850 client or from the LHMI under the
Main menu /Test/Function test modes /Communication/Station Communication /IEC61850 LD0
LLN0/LD0LLN0:1 . The possible values of the function block TESTMODE are described in
Communication protocol manual, IEC 61850 Edition 1 and Edition 2.
There is no setting in PCM600 via PST for the TESTMODE function block.
476
To be able to set the function block TESTMODE remotely, the setting via path on LHMI
and in PST: Main menu /Configuration/Communication / Station Communication/
IEC61850-8-1 /IEC61850-8-1:1 RemoteModControl may not be set to Off. The possible
values of the parameter RemoteModControl are Off, Maintenance or All levels. The Off
value denies all access to function block TESTMODE from remote, Maintenance
requires that the category of the originator (orCat) is Maintenance and All levels allow
any orCat.
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