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1MRS750527-MUM
Feeder Terminal
Technical Reference Manual, General
REF 54_
5.1.2. Configuration
5.1.2.1. Feeder terminal configuration
The Relay Configuration Tool is based on the IEC 61131-3 standard. The standard
defines the programming language used for the configuration. The programmable
system of REF 54_ feeder terminals allows the output contacts to be operated in
accordance with the state of the logic inputs and the outputs of the protection,
control, measurement and condition monitoring functions. The PLC functions (such
as interlocking and alarm logic) are programmed with Boolean functions, timers,
counters, comparators and flip-flops. The program is written in a function block
diagram language by using the configuration software.
After the configuration has been built and successfully compiled, and the MIMIC
configuration has been designed, the Relay Configuration Tool project (RCT project
in CAP 505) including the relay configuration and MIMIC configuration can be
downloaded to the relay with the Relay Download Tool. The project can also be
uploaded from the feeder terminal with the same tool
1
. However, the relay
configuration, the RCT project and the MIMIC configuration are saved in a non-
volatile memory only after they have been stored via the parameter “Store”. To
activate new configurations, the feeder terminal should be reset via the parameter
“Software reset”. These parameters can be found in the menu Configuration/
General. Likewise, the storing and the resetting can be done by using the relay
command buttons “Store” and “Reset” in the Relay Download Tool.
For more information about the configuration and the Relay Configuration Tool,
refer to the Configuration Guideline and the tool manuals (
refer to Section “Related
documents” on page 10).
1. This function is only supported in the feeder terminal revisions of Release 2.0 or
later,
refer to Section “Revision identification” on page 105.
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