ABB Relion 615 series - Setting the Technical Key

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.
1MAC108982-MB E Section 3
PCM600 tool
615 series ANSI 35
Engineering Manual