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<== Date ==> <== Thread ==>

Subject: AW: Siemens S7-300 PLC and EPICS
From: Rekow, Jens <j.rekow@fmb-berlin.de>
To: Florian Feldbauer <florian@ep1.ruhr-uni-bochum.de>, EPICS Tech Talk <tech-talk@aps.anl.gov>
Date: Tue, 23 May 2017 11:48:35 +0200
Hi Florian,

The most convenient way for us has been using s7nodave support for example like in this tutorial [1].
The advantage is that you don't need additional programming on the PLC side. And if you have a S7-300 CPU with DN/DP you don't need an additional communication module.

Regards,
Jens

[1] http://metis.ipfn.ist.utl.pt/index.php?title=FUSION_Collaborations/ESTHER/Slow_Control/EPICS_%26_Siemens_PLC_Tutorial





-----Ursprüngliche Nachricht-----
Von: tech-talk-bounces@aps.anl.gov [mailto:tech-talk-bounces@aps.anl.gov] Im Auftrag von Florian Feldbauer
Gesendet: Dienstag, 23. Mai 2017 11:17
An: EPICS Tech Talk
Betreff: Siemens S7-300 PLC and EPICS

Hey all,

for the vacuum system of our tracking detector we want to use a PLC. We decided to use a Siemens S7-300 which should control the pumps, gauges and valves of our system.

The main question now is how to connect the PLC to our EPICS system?
I've seen that the CPU module has PROFINET or PROFIBUS DP interfaces. Is there a device support available for those? Is there a better/easier interface available maybe via an additional communication processor?

Any feedback appreciated!

Best regards,

Florian



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References:
Siemens S7-300 PLC and EPICS Florian Feldbauer

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