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| 3/6/2014 7:51 AM | |
Joined: 11/8/2011 Last visit: 3/7/2025 Posts: 387 Rating:
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Hi, Which PLC you are using 300series or 400 series |
| 3/6/2014 8:50 AM | |
Joined: 8/27/2010 Last visit: 4/13/2024 Posts: 417 Rating:
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The configuration example you provide is incorrect. For the correct example please lookhere. Also you can find MFLBs and equipment details you ask. The main incorrect point in your example is, that HART goes via usual analog signal and therefore cannot be BUS-connected. For multidrop connection HART can only be implemented with digital signal (fixed 4mA current). Hereis an explanation of how HART works. |
| 3/7/2014 5:11 AM | |
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Posts: 59 Rating:
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I use s7-300 (315 -2DP) |
| 3/7/2014 5:18 AM | |
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Posts: 59 Rating:
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Dear olloy Is it not posible to use as modbus using 6ES7 341- 1CH02 - 0AE0 . Your feedback highly appreciated Chaminda |
| 3/7/2014 8:39 AM | |
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Joined: 8/27/2010 Last visit: 4/13/2024 Posts: 417 Rating:
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Why we are going to speak about modbus? Can you please provedi full order code for the flow meters you have? I'll try to explain after (and will show you some drawings). |
| 3/7/2014 8:52 AM | |
Joined: 12/1/2009 Last visit: 2/9/2025 Posts: 672 Rating:
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Dear Wijekoon, Siemens does unfortunate notsupport the direct connection of more than oneHARTdevices to one AI channel. But you can use the belowGateway to solve your problem: We had used that Gateway already in someprojects, it works! Best Regards. |
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| 3/19/2014 7:34 PM | |
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Posts: 59 Rating:
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Thanks for the support |
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