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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: Somebody using PROFINET? |
| From: | laurent daudin via Tech-talk <[email protected]> |
| To: | "Penning, Joerg" <[email protected]>, [email protected] |
| Date: | Fri, 12 Apr 2019 14:07:36 +0200 |
|
Hi Joerg, We are here using PROFINET with MRP (Media Redundancy Protocol)
ring to connect Siemens S7-1500 PLCs with multiple ET200S
(distributed Inputs/outputs) for the SPIRAL2/DESIR beamlines and
setup developments. These PLCs are used for Vacuum, Interlocks, Insertion devices
(FCup, BPM), Slits Motorization, ... This MRP ring with Profinet protocol is a "field bus" only used
for the PLC : The PLC CPU manage itself this MRP Ring. It is completely EPICS independent and uses the two Ethernet
CPU Ports. An additional Communication module (CM1542-1) is used with
S7-1500 to allow the Ethernet Network connection of each PLC
with EPICS IOCs (using MODBUS-TCP) and HMI on Touch-Pannel
located closed to the PLC. Kind Regards, Laurent. Le 11/04/2019 à 16:50, Penning, Joerg via Tech-talk a écrit : Hi, does somebody make use of PROFINET on EPICS? We found this paper focusing on redundancy with PROFINET: https://accelconf.web.cern.ch/AccelConf/ICALEPCS2015/papers/wepgf020.pdf Are there other approaches? Thanks! Best regards, Mit freundlichen Grüßen, Jörg Penning DESY - Deutsches Elektronen-Synchrotron Ein Forschungszentrum der Helmholtz-Gemeinschaft phone: +49-40-8998-2741 Notkestr. 85 fax: +49-40-8998-4388 22607 Hamburg e-mail: [email protected] Germany
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