Settings; Operation Principle - Hitachi Relion 650 Series Technical Manual

Section 14
Basic IED functions
• local, through the local HMI
• remote, through the communication ports
The IED users can be created, deleted and edited only with PCM600 IED user management tool.
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Figure 180: PCM600 user management tool
14.14.3

Settings

The function does not have any parameters available in Local HMI or Protection and Control IED
Manager (PCM600).
14.14.4

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 385: Pre-defined user types
User type
SystemOperator
ProtectionEngineer
DesignEngineer
UserAdministrator
The IED users can be created, deleted and edited only with the IED User Management within
PCM600. The user can only LogOn or LogOff on the local HMI on the IED, there are no users,
groups or functions that can be defined on local HMI.
404
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IEC12000202-1-en.vsd
Table 385.
Access rights
Control from local HMI, no bypass
All settings
Application configuration (including SMT, GDE and CMT)
User and password administration for the IED
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Technical Manual