On-Off Control Block

Purpose

The On-Off Control (BB) block opens and closes up to two digital outputs based upon an incoming analog value or an operator input.

Features

The On-Off Control block:

  • Is an optional control block.
  • Is a secondary block.
  • Must receive input from an upstream Analog Input or Analog Alarm block.
  • Controls one or two digital outputs automatically, when operated in Automatic mode.
  • Allows an operator to open and close the high and low contacts from the iFIX WorkSpace, when operated in Manual mode.
  • Can be used in a chain with exception-based or time-based processing.

 

Typical Uses

Example

Fields

Important Notice

You do not have the latest version of iFIX! You are missing out on the newest capabilities and enhanced security.

For information on all the latest features, see the iFIX product page.

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For the most up-to-date documentation, go here.