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in ptp param i can't find 'rtu' mode for modbus
Created by: bermuda at: 3/12/2011 7:00 AM (1 Replies)
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| 3/12/2011 7:00 AM | |
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Posts: 151 Rating:
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hi dchartier. i have a question. according to the usermanual we have to configure our cp341 with ptp param software (add-on), but in ptp param i can't find 'rtu' mode for modbus. how can i define that my modbus mode is rtu format? in ptp param i see asscii format and 3964 and... if you know please help me. thanks Splitted from details, settings and program for a cp340, cp341 modbus comm. |
Last edited by: O_Moderator at: 3/14/2011 8:20 AM |
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| 3/14/2011 1:16 AM | |
Joined: 9/27/2006 Last visit: 3/23/2025 Posts: 12344 Rating:
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Hello bermuda; In the mentionned manuals you will alsom find this important information: 2 Installation 2.1 Use of the Dongle Introduction On the following link you can chhose to download various Modbus drivers for the CP 341. But you will still require the dongle to be allowed to load them into Step 7; the order number is 6ES7 870-1AA00-0YA0. https://support.automation.siemens.com/WW/llisapi.dll?query=CP+341+modbus+master&func=cslib.cssearch&content=adsearch%2Fadsearch.aspx%3Ftab%3D2&lang=en&siteid=csius&objaction=cssearch&searchinprim=_searchinprim_&nodeid=99&x=16&y=8&cssearchengine=NEW Hope this helps, Daniel Chartier |
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