Operation Principle - ABB Relion 650 Series Technical Manual

Section 14
Security
14.1.3
594
IEC12000202 V2 EN-US
Figure 270: 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 479.
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 511 424-UEN B
IEC12000202-2-en.vsd
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Bay control REC650 2.2 IEC
Technical manual