Test Mode Functionality Testmode; Application; Iec 61850 Protocol Test Mode - ABB RES670 Applications Manual

Section 22
Basic IED functions
22.12
22.12.1
22.12.1.1
348

Test mode functionality TESTMODE

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.

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.
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/
IEC61850-8-1:1RemoteModControl 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.
The DataObject Mod of the Root LD.LNN0 can be set on the LHMI under Main
menu/Test/Function test modes/Communication/Station communication/
IEC61850 LD0 LLN0/LD0LLN0:1 to On, Off, TestBlocked,Test or Blocked.
When the setting of the DataObject Mod is changed at this level, all Logical Nodes
inside the logical device update their own behavior according to IEC61850-7-4.
The supported values of the function block TESTMODE are described in
Communication protocol manual, IEC 61850 Edition 2. When the function block
TESTMODE is in test mode the Start LED on the LHMI is turned on with steady
light.
1MRK 511 407-UEN C
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Phasor measurement unit RES670 2.2 IEC
Application manual
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