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Wincc -Modbus serial driver

12/18/2011 10:17 AM	Rate (0)
chitturi Advanced Member Joined: 7/21/2008 Last visit: 9/6/2025 Posts: 21 Rating: (0)	Dear All, Can any bodylet me know regarding the following. 1. In wincc Modbus serival driver is available or not. 2. In wincc can iconfigure two protocols like Modbus RTU over TCP and S7 TCP in single wincc project. if it is possible maximum possible connections can we go. regards, chitturi.

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12/20/2011 8:47 AM	Rate (0)
April Posts: 1776 Rating: (95)	Hi, modbus serial driver is not in the WinCC standard delivery. But the driver is available from an other vendor. See FAQ http://support.automation.siemens.com/WW/view/de/21915573 Modbus TCP/IP is included the basic package of WinCC. See WinCC information Manual for Modbus or https://www.automation.siemens.com/mdm/default.aspx?Language=en&GuiLanguage=en&DocVersionID=16484411147&TopicID=10587033611&Highlight=WinCC%20Modbus&Query=WinCC%20Modbus&cssearchengine=NEW
April Posts: 1776 Rating: (95)
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11/22/2016 12:33 PM	Rate (0)
Min_Moderator Posts: 4757 Rating: (122)	New question published by TienLuongJS123 is split to a separate thread with the subject Can't find Modbus library in my Tia portal. Best regards Min_Moderator
Min_Moderator Posts: 4757 Rating: (122)
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