Woodward High PROTEC MRU4, Руководство пользователя

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Parameters
Access Authorizations (access areas)
Passwords – Areas
The following table shows the access areas and the authorization passwords that they require in order to access
them.
Area Symbol Authorization Password Access to:
Read Only-Lv0 Level 0 provides Read Only access to all
settings and parameters of the device.
The device will fall back into this level
automatically after a longer period or
inactivity
Prot-Lv1 This password provides access to the
reset- and acknowledge options. In
addition to that, it permits the execution of
manual trigger signals.
Prot-Lv2 This password provides access to the
reset and acknowledge options. In
addition to that it permits changing of
protection settings and the configuration
of the trip manager.
Control-Lv1 This password grants permission for
switching operations (switching
switchgears)
Control-Lv2 This password grants permission for
switching operations (switching
switchgears). In addition to that it gives
access to the switchgear settings
(switching authority, interlockings, general
settings of switchgears, Breaker wear...).
Supervisor-Lv3 This password grants non-restricted
access to all parameters and settings of
the device (device configuration). This
includes also the devices planning,
device parameters (e.g. Date and Time),
Field Parameters, Service Parameters
and Logic Parameters.
If the device was not active within the parameter setting mode for a longer
time (can be set between 20 – 3600 seconds) it changes into »Read Only-
Lv0« mode automatically. This parameter (t-max-Edit) can be modified
within menu [Device Para\HMI].
301 MRU4 DOK-HB-MRU4-2E