Experimental Physics and
Industrial Control System

Wesley Moore <[email protected]> · Mon, 16 May 2011 07:45:43 -0400

Jay Steele wrote:

Hi EPICS folks,

 Has anybody developed a EPICS module to communicate with the OMRON

PLC SYSMAC CJIM CPU12-ETN using Ethernet TCP/IP sockets? I'm prepared

to develop such a module using the asyn framework, but wanted to check

if anybody has done this already. We use the OMRON PLC for cryogenics

and vacuum control for our bionanoprobe X-ray fluorescence

instruments. I see references to Omron PLCs on the EPICS website from

Paul Hamadyk and Mauro Giacchini, but only for RS-232 communications.

 Has anybody developed a EPICS module for RS-232 communications

with CryoCon temperature controllers? Again I'm prepared to develop

such a module using the asyn framework, but wanted to check if anybody

has done this already.

Thanks,

Jay Steele
Xradia Corporation

Jay,

I've got a driver that I've been using for years with no problems. Uses

the FINS protocol over TCP/IP (not using asyn). It originally came from

KEK, but I did some modifications to it since then.

Wesley
FEL, JLab

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fn:Wesley Moore
n:Moore;Wesley
org:Thomas Jefferson National Accelerator Facility;Free Electron Laser
adr:Suite 19, MS 18;;12000 Jefferson Avenue;Newport News;VA;23606;USA
email;internet:[email protected]
title:FEL Computer Scientist
tel;work:(757) 269-6033
tel;fax:(757) 269-6384
tel;pager:(757) 584-6033
url:http://www.jlab.org/FEL/
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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System