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10. Viewing and changing the protection settings
10.1. Viewing the protection settings
The protection functions currently installed in the unit can be seen in the
menu protection functions. Select the menu protection functions with the
navigation push buttons.
A051345
Fig. 10.1.-1 Viewing the installed protection functions
Use UP and DOWN to highlight the desired protection function and
press ENTER
. Then, the protection parameters will be displayed in one
or more pages.
10.2. Changing the protection settings
10.2.1. Changing the protection key mode
Two different modes are available for the protection functions:
*
Set: It is possible both to visualize and to change the protection settings.
*
Operational: It is possible to visualize the protection settings but it is not
possible to modify them.
In both modes, the protection functions are active.
In the operational mode, parameterization of the protection functions is also
possible by a SCADA when present. In the set mode, parameterization from a
SCADA is inhibited.
1MRS755869
Multifunction Protection and Switchgear Control
Unit
Operator's manual
REF542plus
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