Rockwell Automation AADvance Controller Configuration Guide User Manual

Page 277

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Document: 553633
ICSTT-RM405f-EN-P
Issue 07

12-3

Glossary of Terms

Compiler Verification Tool (CVT)

The Compiler Verification Tool (CVT) is an
automatic software utility that validates the
output of the application compilation

process. This process, in conjunction with
the validated execution code produced by

the AADvance Workbench, ensures a high
degree of confidence that there are no
errors introduced by the Workbench or the

compiler during the compilation of the
application.

configuration

A grouping of all the application software

and settings for a particular AADvance
controller. The grouping must have a

'target', but for an AADvance controller it
can have only one 'resource'.

consumer

The consuming controller requests the tag

from the producing controller.

contact

A graphical component of a Ladder Diagram

program, which represents the status of an
input variable.

continuous mode

See high demand mode.

controller

A logic solver; the combination of
application execution engine and I/O

hardware.

controller system

One or more controllers, their power

sources, communications networks and
workstations.

coverage

The percentage of faults that will be
detected by automated diagnostics. See also
'SFF'.

creepage distance

The shortest distance along the surface of
an insulating material between two

conductive parts.

cross reference

Information calculated by the AADvance
Workbench relating to the dictionary of
variables and where those variables are used

in a project.

D

data access (DA)

An OPC data type that provides real-time

data from AADvance controllers to OPC
clients.

de-energize to action

A safety instrumented function circuit where

the devices are energized under normal
operation. Removal of power de-activates
the field devices.

dictionary

The set of internal input and output
variables and defined words used in a

program.

discrepancy

A condition that exists if one or more of the

elements disagree.

DITA

Digital input termination assembly.

DOTA

Digital output termination assembly.

E

element

A set of input conditioning, application
processing and output conditioning.

energise to action

A safety instrumented function circuit where
the outputs and devices are de-energized

under normal operation. Application of
power activates the field device.

EUC

Equipment Under Control. The machinery,

apparatus or plant used for manufacturing,
process, transportation, medical or other

activities.

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