2.2 Local panel operations
2 Local panel user interface
Operation and configuration
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VM55.EN005
2.2.5.
Operating levels
The relay has three operating levels:
User level
,
Operator level
and
Configurator level
. The purpose of the access levels is to
prevent accidental change of relay configurations, parameters
or settings.
USER level
Use:
Possible to read e.g. parameter values,
measurements and events
Opening:
Level permanently open
Closing:
Closing not possible
OPERATOR level
Use:
Possible to control objects and to change e.g.
the settings of the protection stages
Opening:
Default password is 1
Setting state: Push ENTER
Closing:
The level is automatically closed after 10
minutes idle time. Giving the password 9999
can also close the level.
CONFIGURATOR level
Use:
The configurator level is needed during the
commissioning of the relay. E.g. the scaling of
the voltage and current transformers can be
set.
Opening:
Default password is 2
Setting state: Push ENTER
Closing:
The level is automatically closed after 10
minutes idle time. Giving the password 9999
can also close the level.
