Setting Technical Key - ABB Relion 650 Series Engineering Manual
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Also See for Relion 650 Series:
- Technical manual (754 pages) ,
- Applications manual (382 pages) ,
- Commissioning manual (182 pages)
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1MRK 511 245-UUS A
4.7
Setting technical key
Both a physical IED and an IED object in PCM600 have a technical key. The purpose of the technical
key is to prevent download of a configuration to wrong IED. The technical key in the IED and
PCM600 must be the same, otherwise it is not possible to download a configuration. Each IED in a
PCM600 project must have a unique technical key. It is therefor not possible to set the same
technical key for several IEDs in the same PCM600 project.
When writing a configuration to the IED, PCM600 checks the mismatch between the IED object
and the physical IED technical key, if any. For communication between the IED and PCM600 the
technical key must be the same. Users have the option to read the technical key from the IED and
update it to PCM600 or write the PCM600 technical key to the IED. The user can also define an own
technical key. The error message displayed due to mismatch between PCM600 and IED technical
key is shown in
IEC09000378 V1 EN-US
Figure 28: Error message due to mismatch between PCM600 and IED technical key
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650 series
Engineering manual
The IED is delivered with a factory default technical key. The validation of the
technical keys between PCM600 and the IED will not occur if the IED contains the
factory default technical key.
The technical key property in PCM600 corresponds to the IED name attribute in
SCL files. Avoid changing the IED name attribute outside PCM600, because data in
PCM600 might be lost when importing SCL files.
Figure
28.
Be sure that the IED object in PCM600 has the same IP address as the physical IED,
which is intended to be connected through the technical key concept.
The technical key for an IED object in PCM600 can also be changed in the
properties window.
IED in the Plant Structure .
Set Technical Key , see
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IEC09000378-1-en.vsd
Figure
29.
Section 4
Setting up a project
GUID-6E273043-7AC6-4262-9522-ED24D8E31E93 v3
Object
41
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