Modbus Driver
Modbus 2 - Short description
The Modbus protocols allow the exchange of data with a wide range of industrial devices and many supervisors. The Modbus 2 library supports the following Modbus protocols: - ASCII + RTU over serial lines RS 232, 422 and 485 - TCP + UDP over Ethernet Both, Master and Slave functions are included in the library. Several master and several slave drivers can run simultaneously in the PCD. The library is available in form of S-Fup Fboxes. FB calls for IL and Graftec programming are also available.
Price (January 2013)
License valid for - PG5 V 1.4.xxx - PG5 V 2.0.xxx - PG5 V 2.1.xxx	CHF 750.-	Euro
Update from any version 2.x.xxx to actual version Update Service	CHF 400.--	Euro
Update for PG5 2.1 if purchased or updated within less than 1 year	Free	Free
Upgrade of Modbus 1.xx to Modbus 2 is not anymore possible. Please order a new Modbus 2 license. See also the details below.	--	--
See the registration procedure for PG5 1.4, 2.0 and 2.1.
Documentation
The documentation is included in the library as Widows Help file. Language : English Further information. Comparison Modbus 1 – Modbus 2.
Old Modbus 1 library
The Modbus 1 driver is now obsolete. If you start a new application with Modbus please use the Modbus 2 package above. For upward compatibility of existing applications on PG5 2.0 and 2.1, you can install a Modbus 1 package as extension to Modbus 2 and keep your applications unchanged. Procede as follow: - Order, download and install a Modbus 2 package for PG5 2.0 or 2.1. - Download and install this Modbus 1 package on PG5 2.0 (no key is required) http://www.engiby.ch/modbus/modbus183.exe - Import your application in PG5 2.0 or 2.1 - Build your application as usual under PG5

Prices are subject to changes at any time without notification.