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| 6/14/2013 12:31 PM | |
Joined: 9/27/2006 Last visit: 12/24/2025 Posts: 12472 Rating:
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Hello ml0dy; If this is the first time you work with Modbus,to understandthe S7-1200 Modbus functions documentation you need to understand the way Modbus operates. I suggest you read our friend smiffy's excellent write-up on Modbus, it is an excellent place to start: Modbus General Description Hope this helps, Daniel Chartier |
| 6/14/2013 12:48 PM | |
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Posts: 5 Rating:
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Thank's for quick response. I will read it. |
| 6/14/2013 1:09 PM | |
Joined: 8/31/2005 Last visit: 12/16/2025 Posts: 2198 Rating:
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Here is an example: http://support.automation.siemens.com/WW/view/en/63696870 |
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This contribution was helpful to
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| 6/14/2013 2:27 PM | |
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Posts: 5 Rating:
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I saw that example earlier. For my needs this program is too expanded. I want only to know what I shall send to set a frequency on a inverter and run a motor. |
| 10/22/2014 2:51 PM | |
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| 12/11/2014 4:02 PM | |
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