Technical Key - ABB Relion 615 Series Engineering Manual

Section 4
Setting up a project
4.8
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Figure 31: Alternative 2: setting the IP address in IED's Object Properties dialog box
The used alternative depends on the time at which the IP address is available. Entering
the IP address via the IED Object Properties dialog box is possible at any time.
1. In the Plant Structure view, select the IED to which the IP address is to be entered.
2. Select View/Object Properities on the menu bar.
Object Properties dialog box is opened.
3. Type in the IP address to the IP Address row.

Technical key

Both a physical IED and an IED object in PCM600 have a technical key. 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. Therefore, it is not
possible to set the same technical key for several IEDs in the same PCM600 project.
The IED is delivered with a factory default technical key. The
validation of the technical keys between PCM600 and the IED does 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
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615 series ANSI
Engineering Manual