mbtget - Simple perl script for make some modbus transaction from the command line.

Modbus is a standard serial communication protocol used to interconnect industrial PLC (and a lot of other things). This module gives you access to TCP and RTU version of this protocol, through the MBclient object.

You can have a look at http://en.wikipedia.org/wiki/Modbus for details.

You can install this module from:

GitHub:

git clone https://github.com/sourceperl/mbtget.git
cd mbtget
perl Makefile.PL
make
sudo make install

This script requires no other module or librarie.

It's pure Perl code without any extension.

pi@raspberrypi ~ $ mbtget -h

pi@raspberrypi ~ $ mbtget -a 1000 127.0.0.1

values:
1 (ad 01000): 52544

pi@raspberrypi ~ $ mbtget -n 10 -a 1000 plc-1.domaine.net

values:
1 (ad 01000): 52544
2 (ad 01001): 33619
3 (ad 01002): 61010
4 (ad 01003): 11878
5 (ad 01004): 60142
6 (ad 01005): 21714
7 (ad 01006): 14182
8 (ad 01007): 64342
9 (ad 01008): 18511
10 (ad 01009): 59909

pi@raspberrypi ~ $ mbtget -w6 333 -a 1000 -d 127.0.0.1
Tx
[10 01 00 00 00 06 01] 06 03 E8 01 4D
Rx
[10 01 00 00 00 06 01] 06 03 E8 01 4D

word write ok

Thanks to report issues at https://github.com/sourceperl/mbtget/issues

Loic Lefebvre, <lle@cpan.org>

Copyright 2014 Loic Lefebvre

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

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