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| 1/24/2010 12:41 AM | |
Joined: 9/19/2009 Last visit: 5/10/2025 Posts: 460 Rating:
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Hello Everyone I have a question about Micromaster 420 conected to S7 with profibus. I've been reading other post here, and information like https://support.automation.siemens.com/WW/llisapi.dll/8894584?func=ll&objId=30559261&objAction=csView&nodeid0=10804928&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW&load=treecontent I would like to know if is possible to control the r0019 parameters from the PLC program. In the manual explains how to access the parameters PKE-IND-PWE1-PWE2 (4 words) Ex. P0700 ----->12BC 0000 0000 0000 PP01 can be used to read and write, but I don´t know if is possible with this r0019 "BOP control word" If is possible, how I can do it. There is some information about it. Thanks advanced |
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| 1/24/2010 12:47 AM | |
Joined: 6/4/2008 Last visit: 11/25/2025 Posts: 1521 Rating:
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Hi, r0019 is a read only parameter, are you wanting to control the drive via Profibus from the PLC? Graeme
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| 1/24/2010 1:19 AM | |
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Joined: 9/19/2009 Last visit: 5/10/2025 Posts: 460 Rating:
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Thank you for your quickly answer Yes, I want to control it with profibus. It is possible?. If is only parameters to read, how I can acces to this paramenters? Thank you |
Last edited by: JM76 at: 1/24/2010 1:25 AMIf my answer help you, use the Thanks or Rate Button, It is free of charge :-) |
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| 1/24/2010 12:04 PM | |
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Joined: 9/19/2009 Last visit: 5/10/2025 Posts: 460 Rating:
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Thank you very much Graeme This information is very usefull! So in my configuration HW I have 2 words. The 1 word is adress 264, this is for r2090 The 2 word is adress 266 and this is for the speed setpoint (r2091) This is correct and I understand correctly. Thank again!!! |
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If my answer help you, use the Thanks or Rate Button, It is free of charge :-) |
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