Control Functions; Control Function - ABB REG316 4 Series Operating Instructions Manual

REG 316*4 1MRB520049-Uen / Rev. F
3.6.

Control functions

3.6.1. Control function (FUPLA)
A. Application
The control function is designed to perform data acquisition,
monitoring, and control functions in MV and HV substations.
The control logic of a switchgear bay can be configured for SF
gas-insulated switchgear (GIS), for indoor and outdoor switch-
gear and for single, double or multiple busbar stations.
The control function registers and processes the switchgear po-
sition signals, the measured variables and the alarms occurring
in a switchgear bay. The corresponding data are then made
available at the communication interface (IBB).
The control function receives instructions from the station control
system (SCS) or from the local mimic, processes them in relation
to the bay control logic configuration and then executes them.
The interlocks included in the control function device prevent in-
admissible switching operations, which could cause damage to
plant or endanger personnel.
B. Features
The control function depends on the particular application for
which it is specifically created using CAP 316. It includes essen-
tially:
· detection and plausibility check of switchgear position signals
· switchgear control
· interlocks
· monitoring of switchgear commands
· run-time supervision
· integration of the local mimic
· detection of alarms and alarm logic
· processing of measured variables.
Eight FUPLA functions can be configured. The total maximum size
of FUPLA code for all the functions is 128 kB.
cannot be copied and not configured as 48th function. The func-
tion plan programming language CAP 316 is described in the
publication 1MRB520059-Uen.
ABB Switzerland Ltd
The FUPLA function
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