https://github.com/leicht/Df1

Df1 protocol for Allen-Bradley PLC
https://github.com/leicht/Df1

Last synced: 2 months ago
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Df1 protocol for Allen-Bradley PLC

• Host: GitHub
• URL: https://github.com/leicht/Df1
• Owner: leicht
• Created: 2012-03-26T20:22:24.000Z (almost 13 years ago)
• Default Branch: master
• Last Pushed: 2018-07-16T22:03:39.000Z (over 6 years ago)
• Last Synced: 2024-08-01T22:39:06.952Z (5 months ago)
• Language: C
• Homepage:
• Size: 172 KB
• Stars: 47
• Watchers: 8
• Forks: 24
• Open Issues: 0
• Metadata Files:
  • Readme: README

Awesome Lists containing this project

• awesome-industrial-protocols - Df1 - Df1 protocol for Allen-Bradley PLC (DF1 / Tools)

README

        
============================================================================

=                               df1 1.0.0                      23/01/2003  =

============================================================================

======================================

 Author

======================================

Author: Stephane LEICHT

e-mail: [email protected]

======================================

 Requirements

======================================

a SLC500 or micrologix connected on the serial port.

======================================

 Install

======================================

  Compilation: make

  install :      copy df1 in /usr/bin

                 copy df1d in /etc/init.d

======================================

 Features

======================================

        This program is a daemon to communicate with ethernet TCPIP from programmable logic

controller SLC500 and MicroLogix ALLEN-BRADLEY connected on the serial port (df1).

======================================

Licence

======================================

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program.  If not, see .

======================================

 Getting started

======================================

       start df1 daemon with the script df1d > /etc/init.d/df1d start

       open a telnet session > telnet localhost 17560

       read integer value in SLC500 >   N7:1

       write integer value in SLC500 >  N7:1=456

                                        T4:0.PRE=15

       read float value in SLC500 >     F8:5

       write float value in SLC500 >    F8:2=-3.14

                                        F8:1=5E-4

                                        F8:0=7.001

       read boolean value in SLC500 >   B3:0/5

                                        T4:0.dn

       write boolean value in SLC500 >  B3:0/5=1

                                        B3:0/4=0

       you can view logs in /var/log/syslog.