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Subject: Re: EPICS support for OMRON PLC SYSMAC CJIM CPU12-ETN Ethernet communications? CryoCon RS-232?
From: <nick.rees@diamond.ac.uk>
To: <jsteele@xradia.com>, <tech-talk@aps.anl.gov>
Date: Fri, 13 May 2011 19:52:57 +0000
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" <jsteele@xradia.com>
Date: Fri, May 13, 2011 20:15
Subject: EPICS support for OMRON PLC SYSMAC CJIM CPU12-ETN Ethernet communications? CryoCon RS-232?
To: "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>

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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Replies:
RE: EPICS support for OMRON PLC SYSMAC CJIM CPU12-ETN Ethernet communications? CryoCon RS-232? Jay Steele
References:
EPICS support for OMRON PLC SYSMAC CJIM CPU12-ETN Ethernet communications? CryoCon RS-232? Jay Steele

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