Experimental Physics and Industrial Control System
Hi Jay,
We now use Ethernet for communication with our Omron PLC's, and will do so for all future developments. I will get Paul Hamadyk to send you the details next week.
Cheers,
Nick Rees
Principal Software Engineer Phone: +44 (0)1235-778430
Diamond Light Source Fax: +44 (0)1235-446713
----- Reply message -----
From: "Jay Steele" <[email protected]>
Date: Fri, May 13, 2011 20:15
Subject: EPICS support for OMRON PLC SYSMAC CJIM CPU12-ETN Ethernet communications? CryoCon RS-232?
To: "[email protected]" <[email protected]>
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
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