https://github.com/leicht/Df1
Df1 protocol for Allen-Bradley PLC
https://github.com/leicht/Df1
Last synced: 8 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 (over 13 years ago)
- Default Branch: master
- Last Pushed: 2018-07-16T22:03:39.000Z (over 7 years ago)
- Last Synced: 2024-11-08T17:48:25.799Z (about 1 year ago)
- Language: C
- Homepage:
- Size: 172 KB
- Stars: 48
- 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: stephane.leicht@gmail.com
======================================
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.