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ISA S61.1 : 1976

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

INDUSTRIAL COMPUTER SYSTEM FORTRAN PROCEDURES FOR EXECUTIVE FUNCTIONS, PROCESS INPUT-OUTPUT, AND BIT MANIPULATION,

Available format(s)

PDF

Language(s)

English

Published date

12-01-2013

Withdrawn date

03-12-2013

1 Scope
2 Executive interface
2.1 Control of program execution
2.2 Starting a program immediately or after a
     specified time delay
2.3 Starting a program at a specified time
2.4 Delaying continuation of a program
2.5 Program termination accomplished using present
     standard
3 Process input/output function interfaces
3.1 Control of analog and digital sensors and outputs
3.2 Analog inputs in a sequential order
3.3 Analog inputs in any sequence
3.4 Analog output
3.5 Digital input
3.6 Momentary digital output
3.7 Latching digital output
4 Bit string manipulation
4.1 Types of manipulation
4.2 Logical operations
4.3 Shift operations
4.4 Bit testing and setting
5 Date and time information
5.1 Obtain time of day
5.2 Obtain date
Appendices A and B

Describes external procedure references for use in industrial computer systems. Allows interface of programs with executive routines, process input and output functions allow manipulation of bit strings and provide access to time and date information. Intended for use with programs written in FORTRAN.

DocumentType
Standard
Pages
0
PublisherName
International Society of Automation
Status
Withdrawn