Operation Principle - ABB REL650 Technical Manual

Section 18
Security
18.1.3
778
IEC12000202 V2 EN-US
Figure 377: PCM600 user management tool

Operation principle

There are different levels (or types) of users that can access or operate different
areas of the IED and tools functionality. The pre-defined user types are given in
Table 578.
Ensure that the user logged on to the IED has the access required
when writing particular data to the IED from PCM600.
The meaning of the legends used in the table:
• R= Read
• W= Write
• - = No access rights
1MRK 506 382-UEN A
IEC12000202-2-en.vsd
GUID-B555EDD0-BAF1-4F0E-9162-BDB3A3468CF2 v8
Line distance protection REL650 2.2 IEC
Technical manual