1MRK 504 154-UUS B
Section 9
9.1
Preparing for test
9.1.1
Requirements
IED test requirements:
•
Calculated settings
•
Application configuration diagram
•
Signal matrix (SMT) configuration
•
Terminal connection diagram
•
Technical manual
•
Three-phase test equipment
•
Process bus, IEC61850-9-2LE, MU test simulator, if IEC 61850-9-2LE process bus
communication is used.
•
PCM600
The setting and configuration of the IED must be completed before the testing can start.
The terminal diagram, available in the technical reference manual, is a general diagram of the IED.
Therefore, before testing, check that the available terminal diagram corresponds to the IED.
The technical manual contains application and functionality summaries, function blocks, logic
diagrams, input and output signals, setting parameters and technical data sorted per function.
The test equipment should be able to provide a three-phase supply of voltages and currents. The
magnitude of voltage and current as well as the phase angle between voltage and current must be
variable. The voltages and currents from the test equipment must be obtained from the same
source and they must have minimal harmonic content. If the test equipment cannot indicate the
phase angle, a separate phase-angle measuring instrument is necessary.
Prepare the IED for test before testing a particular function. Consider the logic diagram of the
tested protection function when performing the test. All included functions in the IED are tested
according to the corresponding test instructions in this chapter. The functions can be tested in
any order according to user preferences. Only the functions that are used (
Enabled ) should be tested.
The response from a test can be viewed in different ways:
•
Binary outputs signals
•
Service values on the local HMI (logical signals or phasors)
•
A PC with PCM600 application configuration software in work online mode
Commissioning manual
Testing IED operation
Note that the same diagram is not always applicable to each specific delivery
(especially for the configuration of all the binary inputs and outputs).
Section 9
Testing IED operation
IP336-1 v1
M11740-2 v8
Operation is set to
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