SINAMICS

S120 Control Unit CU320-2DP Quantity of Drives

Thread Starter: daynada   Started: 5/24/2012 2:11 PM   Replies: 7

  5/24/2012, 2:11 PM

daynada Joined 5/6/2010 Last visit: 4/23/2013 Posts: 22 Rating:  (0)	(0)  Can someone direct me to where it says how many VFDs I can connect to each CU320-2DP? Thank you much.
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  5/24/2012, 2:35 PM

matthias000 Joined 8/17/2010 Last visit: 8/24/2012 Posts: 26 Rating:  (1)

(0)  Hi, this depends on some criteria: * required special functions * required performance and * operating mode Regards matthias000 === Edited by matthias000 @ 5/24/2012 2:40 PM [GMT ] === direct link: http://support.automation.siemens.com/WW/view/en/59714694 === Edited by matthias000 @ 5/24/2012 2:36 PM [GMT ] === source: 6SL3097-4AH00-0BP1 https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&lang=en&objid=13305690&subtype=133300&caller=view

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  5/24/2012, 2:59 PM

daynada Joined 5/6/2010 Last visit: 4/23/2013 Posts: 22 Rating:  (0)	(0)  Sure.  Thank you.  But where do I find the spec's that define this for the CU320-2DP and its CF? I know my spec's for the motor control, I just don't know where to find the spec's for the control unit. === Edited by daynada @ 5/24/2012 3:00 PM [GMT ] === I will check out the links you added. Thanks.
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  5/24/2012, 3:50 PM

matthias000 Joined 8/17/2010 Last visit: 8/24/2012 Posts: 26 Rating:  (1)	(0)  Maybe you try the Siemens SIZER software: http://support.automation.siemens.com/WW/view/de/54992004 It should help you getting the correct CU regards === Edited by matthias000 @ 5/24/2012 3:52 PM [GMT ] === english link: http://support.automation.siemens.com/WW/view/en/54992004
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  5/24/2012, 3:52 PM

daynada Joined 5/6/2010 Last visit: 4/23/2013 Posts: 22 Rating:  (0)	(0)  That document only states the bullet points you presented.  Does Siemen's provide the specifics anywhere in a document?
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  5/24/2012, 3:53 PM

daynada Joined 5/6/2010 Last visit: 4/23/2013 Posts: 22 Rating:  (0)	(0)  matthias000 wrote: Maybe you try the Siemens SIZER software: http://support.automation.siemens.com/WW/view/de/54992004 It should help you getting the correct CU regards OK.  I will look there.
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  5/24/2012, 4:48 PM

Ajay Gupta Joined 4/28/2010 Last visit: 5/29/2013 Posts: 58 Rating:  (16)	(2)  Dear Daynada, Please refer to the attachment. It contains two files. The pdf is extracted from pm21 catalog. It has the CU selection related information. The excel file contains my study summary from this document. Please feel free to ask any question about this selection. Regards Ajay Gupta Attachment: Pages from pm21-2011-en.zip  (46 Downloads)
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	Thank you for this post from: matthias000

  5/24/2012, 5:04 PM

daynada Joined 5/6/2010 Last visit: 4/23/2013 Posts: 22 Rating:  (0)	(0)  Thank you so much.  Page 12 is exactly what I was looking for.
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