VAMP Ltd Generator protection relay
Operation and configuration
VAMP 210
VM210.EN004 Vamp 24h support phone: +358 (0)20 753 3264
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3.2. Operating levels
The relay has three different operating levels: the User level,
the Operator level and the Configuration level. The purpose of
the operating levels is to prevent accidental change of relay
configurations, parameters or settings.
USER level
Use: Parameter values can be read
Opening: Level permanently open
Closing: Closing not possible
OPERATOR level
Use: Settings of protection stages can be changed
Opening: Default password 0001
Setting state:
On entering the parameter setting state a
password must be given, see 3.2.1
Closing:
The level is automatically closed when 10
minutes has elapsed since a key was pushed
or a setting was done via the local port. The
level can also be closed by giving the password
9999
CONFIGURATION level
Use:
The configuration level is needed during the
commissioning of the relay. E.g. the turn
ratios of the voltage and current transformers
can be set.
Opening: Default password 0002
Setting state:
On entering the parameter setting state a
password must be given, see 3.2.1
Closing:
The level is automatically closed when 10
minutes has elapsed since a key was pushed
or a setting was done via the local port. The
level can also be closed by giving the password
9999