GUID-45BBD7D0-9094-4E43-9EA5-44B939B1196E V3 EN
Figure 8: PCM600: IEC 61850 signal designation concept
The created technical key for the full path name of the IED would be:
AA1J1Q03A1.
• AA1 = substation in the project
• J1 = voltage level from 20 to 30 kV
• Q03 = the third bay in the voltage level
• A1 = first IED in the bay Q03
3.4.2 Setting the technical key
The maximum length of technical key is 28 characters for Edition 1
and 60 characters for Edition 2.
1. In the Plant Structure view, right-click the IED and select Set Technical Key
in IED.
Section 3 1MRS757810 C
PCM600 tool
30 REC615 and RER615
Engineering Manual