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dani_val
Member junior
Joined: 27 Mar 2013
Posts: 75
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 Posted: 09/10/2013 22:30 Post subject: Siemens S7 Positioning . Help needed |
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| Hy there guys. I have a project wich involves 2 Phytron Stepper motors with teyr attached MSD Mini Power Pack. I want to control both motors with a S7 313 C Plc but I donīt know exactly how to do it. I programmed the SFB49 in Step7 v5.5 but there is no option to get the pulse signal out trough a digital output. Anyone has any experience with this kind of problems? |
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rott
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Joined: 23 Aug 2011
Posts: 2266
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| Posted: 10/10/2013 20:55 Post subject: Re: Siemens S7 Positioning . Help needed |
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| dani_val wrote: | | Hy there guys. I have a project wich involves 2 Phytron Stepper motors with teyr attached MSD Mini Power Pack. I want to control both motors with a S7 313 C Plc but I donīt know exactly how to do it. I programmed the SFB49 in Step7 v5.5 but there is no option to get the pulse signal out trough a digital output. Anyone has any experience with this kind of problems? |
Download EMC 2.0 and try to adapt your needs to these functions...
On two or three weeks I can upload an example program...
Till then...try to learn...you can download and search docs on SIEMENS Site...
good luck... |
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dani_val
Member junior
Joined: 27 Mar 2013
Posts: 75
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| Posted: 19/10/2013 14:13 Post subject: |
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| I manage to move the motors with the integrated pulse output of the CPU 313C. Now I have to count the pulses and made a program for precise positioning. I need to use High Speed counters? |
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