Experimental Physics and
Industrial Control System

"Mark Rivers" <[email protected]> · Wed, 14 Feb 2007 16:11:59 -0600

Hi Rolf,

Thanks for the link.  I found that the NSLS port does have a Web page,
but the link is a little different from the one on your Web page:
http://www.nsls.bnl.gov/facility/expsys/software/MODTCP/

I assume the NSLS port replaced vxWorks specific calls with OSI calls
from libCom?  In which case it should still work on vxWorks under 3.14?

Has anyone ported this package to asyn?

Thanks,
Mark

> -----Original Message-----
> From: Rolf Keitel [mailto:[email protected]] 
> Sent: Wednesday, February 14, 2007 3:10 PM
> To: Mark Rivers
> Cc: tech_talk
> Subject: Re: MODBUS communication with H2-ECOM100 
> AuotmationDirect DL205 system?
> 
> We have Modbus / TCP device support running under VxWorks:
> 
> http://isacwserv.triumf.ca/epics/modtcp/TRIUMFmodtcp.html
> 
> I think NSLS ported this to WAGO PLCs on Linux, but the link I had is 
> broken.
> 
> - rolf -
> 
> Mark Rivers wrote:
> > Folks,
> >
> > I want to communicate from an EPICS IOC (cygwin32) to a 
> DL205 PLC system
> > from AutomationDirect.  I want to use Ehternet with the H2-ECOM100
> > module.  This module supports MODBUS.
> >
> > Is there EPICS support for this?  Where is the best place to get it?
> >
> > Thanks,
> >
> > Mark Rivers
> >
> >   
> 
> 
> -- 
> +-------------------------------------------------+
> | Rolf Keitel, TRIUMF         Tel: (604) 222-7453 |
> | Group Leader ISAC Controls  Fax: (604) 222-7307 |
> | and Electronics Development                     |
> | Vancouver, B.C., Canada                         |
> +-------------------------------------------------+
> 
> 
> 

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System