Rockwell-automation 1763 MicroLogix 1100 Programmable Controllers User Manual de usuario descargar pdf (Pagina 240)

Publication 1763-UM001D-EN-P - March 2011

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controller

A device, such as a programmable controller, used to monitor input devices

and control output devices.

controller overhead

An internal portion of the operating cycle used for housekeeping and set-up

purposes.

control profile

The means by which a controller determines which outputs turn on under

what conditions.

counter

1) An electro-mechanical relay-type device that counts the occurrence of some

event. May be pulses developed from operations such as switch closures or

interruptions of light beams.

2) In controllers, a software counter eliminates the need for hardware counters.

The software counter can be given a preset count value to count up or down

whenever the counted event occurs.

CPU (Central Processing Unit)

The decision-making and data storage section of a programmable controller.

data table

The part of processor memory that contains I/O values and files where data is

monitored, manipulated, and changed for control purposes.

DIN rail

Manufactured according to Deutsche Industrie Normenausshus (DIN)

standards, a metal railing designed to ease installation and mounting of your

controller.

download

Data is transferred from a programming or storage device to another device.

DTE (Data Terminal Equipment)

Equipment that is attached to a network to send or receive data, or both.

embedded I/O

Embedded I/O is the controller’s on-board I/O.

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Rockwell-automation 1763 MicroLogix 1100 Programmable Controllers User Manual de usuario Pagina 240