Contents and general instructions
XI
Festo P.BE−CPX−FB13−EN en 0811c
The following product−specific terms and abbreviations are
used in this manual:
Term/abbreviation
Meaning
AO, AI Analogue output, analogue input
CPX modules Collective term for the various modules which can be integrated in a
CPXterminal
CPX terminal Complete system consisting of CPX modules with or without pneumatics
DIL switches Dual in−line switches consist of several switch elements with which settings
can be made.
DPV1 PROFIBUS extension for acyclic access to system data during running time
F0
h
Hexadecimal numbers are marked by a low−set h"
FEC Front end controller
Field bus node Provides the connection to specific field buses. Transmits control signals to
the connected modules and monitors their ability to function
Handheld Handheld programmer for commissionin g and service purposes (CPX−MMI)
I/Os Digital inputs and outputs
I/O diagnostic
interface
The I/O diagnostic interface is a bus−independent diagnostic interface at I/O
level, permitting access to internal data of the CPX terminal
I/O modules Collective term for the CPX modules which provide digital inputs and outputs
O, I Digital output, digital input
Octet Number of address words assigned by the CPX terminal
PLC/IPC Programmable logic controller/industrial PC
SCS, SCO, SCV Short circuit/overload sensor supply, outuputs, valves
Status bits Internal inputs which supply coded common diagnostic messages
Tab.0/1: CPX−specific terms and abbreviations
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