C - example ladder logic program, Appendix objectives, Abbreviations – Rockwell Automation 1771-TCM,D17716.5.108 TEMPERATURE CONTROL MOD User Manual

Page 93: Example ladder logic program, Appendix objectives abbreviations

Appendix

C-1

Example Ladder Logic Program

This appendix describes a ladder logic program. This program is for a
PLC-5 processor. You can use this program to test the module. Also, by
using this program as a model, you can save time in developing a program
for your application.

In this appendix, we use the following abbrviations.

Abbreviation Meaning

L1C

LoopĆ1 configuration block

L2C

LoopĆ2 configuration block

L3C

LoopĆ3 configuration block

L4C

LoopĆ4 configuration block

L5C

LoopĆ5 configuration block

L6C

LoopĆ6 configuration block

L7C

LoopĆ7 configuration block

L8C

LoopĆ8 configuration block

GBC

Gains block

DYC

Dynamic block

SYS

System status block

BTR

BlockĆTransfer Read

BTW

BlockĆTransfer Write

TCM

Temperature Control Module

TPO

TimeĆproportioned Output(s)

Appendix Objectives

Abbreviations