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1MRS750527-MUM
Feeder Terminal
Technical Reference Manual, General
REF 54_
5.1.3. Parameters and events
The function blocks and I/O cards include a large number of parameters and events.
In addition, general parameters and events are provided, such as parameters for
control and communication as well as events for testing and self-supervision.
The function block specific parameters are listed in each function block description.
Moreover, all parameters and events for REF 54_ are listed in the parameter and
event lists. The function block descriptions as well as the parameter and event lists
are included on the CD-ROM “Technical Descriptions of Functions” (
refer to
Section “Related documents” on page 10).
5.1.4. Parameterization
To ensure that a protection function block protects the feeder in the desired manner,
the default values of parameters are to be checked and properly set before taking the
function block into use.
The parameters can be set either locally over the HMI or externally via the serial
communication.
5.1.4.1. Local parameterization
When the parameters are set locally via the HMI, the setting parameters can be
chosen from the hierarchical menu structure. The desired language for parameter
description can also be selected. Detailed information about setting and navigation
is found in the RE_ 54_ Operator’s Manual.
5.1.4.2. External parameterization
The Relay Setting Tool is used for parameterization and setting the REF 54_ feeder
terminals externally. The parameters can be set off-line on a PC and downloaded to
the feeder terminal over a communication port. The menu structure of the setting
tool, including views relating to parameterization and settings, is the same as the
menu structure of the feeder terminal.
The use of the tool is instructed in the manual “LIB, CAP, SMS,
Tools for Relays and Terminals, User’s Guide” (
refer to Section
“Related documents” on page 10).
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