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Ethernet port on CU320 2 DP

Created by: nandgate at: 7/16/2013 8:19 PM (5 Replies)

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7/16/2013 8:19 PM	Rate (0)
nandgate Posts: 319 Rating: (9)	Hello All, CU320 2 DP has got a ethernet port on its front side. Can i use the built in Ethernet port for communication with a PLC ? (Cause as far i remember the front end ethernet port on a CU320 2 PN can be used only for communicating with the PC). Thanks and regards, nandgate.
nandgate Posts: 319 Rating: (9)
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7/16/2013 8:49 PM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 2/1/2023 Posts: 21216 Rating: (2797)	Hello, no this Port (X127) can't used for PLC Communication. Only for commissioning with Starter. Regards Christoph
	Last edited by: ChristophD at: 7/16/2013 8:49 PM
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7/17/2013 6:31 AM	Rate (0)
viralpatel Silver Member Joined: 11/18/2010 Last visit: 8/5/2022 Posts: 523 Rating: (31)	ChristophD Hello, no this Port (X127) can't used for PLC Communication. Only for commissioning with Starter. Regards Christoph HI Christoph , I have forgotten after long before usagebut that port is Ethernet/PN port then why we can not use it withPLC Communication? VP

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7/17/2013 7:52 AM	Rate (1)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 2/1/2023 Posts: 5410 Rating: (729)	Hello viralpatel, this port does only support acyclic connections (S7 protocol), see here. So you may use it with acyclic communication toHMI, but not for cylic communication with PLC.
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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This contribution was helpful to 1 thankful Users viralpatel

7/18/2013 2:22 PM	Rate (0)
nandgate Posts: 319 Rating: (9)	TechTeam Hello viralpatel, this port does only support acyclic connections (S7 protocol), see here. So you may use it with acyclic communication toHMI, but not for cylic communication with PLC. Hello TechTeam, If the On board Ethernet port on CU 320 2 DP supports S7 communication, can i use it for OPC communication (My PC will have an OPC Server and it will try to access data from CU320 2 DP)? Thanks and regards, nand gate.
nandgate Posts: 319 Rating: (9)
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7/19/2013 11:45 AM	Rate (2)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 2/1/2023 Posts: 5410 Rating: (729)	Hello nandgate, OPC communication via the X127 interface of the CU320-2 DP is possible as from hardware version "C"!
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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This contribution was helpful to 2 thankful Users DenisMor nandgate

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