Experimental Physics and
Industrial Control System

"Mathes, Hermann-Josef (IKP)" <[email protected]> · Mon, 17 Feb 2014 13:18:23 +0100

Hi Rèmi,

If I got it right you need also the modbus driver support which relies on
the Asyn module.

http://cars9.uchicago.edu/software/epics/modbusDoc.html

The Doc states that it has its own basic example application modbusApp:

http://cars9.uchicago.edu/software/epics/modbusDoc.html#Creating_a_modbus_po
rt_driver

With best regards
Hermann-Josef

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Auftrag von faure
Gesendet: Montag, 17. Februar 2014 10:06
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Betreff: EPICS/ModbusTCP communication with Rockwell Micro 850 PLC

Hi,

I want to create an EPICS IOC to communicate with a Rockwell Micro 850 
PLC via Modbus TCP, but I'm stuck at the start of the process.

Which template of MakeSupport.pl is recommended for Modbus TCP?

Where can I find "how to" document for Modbus TCP communication? It 
helped myself perfectly for my firsts Serial and GPIB tries.

Thank you in advance.
Yours sincerely

-- 
Rémi FAURE
Assistant Engineer at Detectors and Instrumentation Department
LPSC Grenoble
53 av des Martyrs
38026 Grenoble Cedex
FRANCE
tel 33 (0)4 76 28 41 21
fax 33 (0)4 76 28 41 84
E-mail: [email protected]

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System