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How do I upload program from MMC card without matching CPU?

Created by: DesignTech at: 9/11/2009 3:07 PM (8 Replies)

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9/11/2009 3:07 PM	Rate (0)
DesignTech Bronze Member Joined: 9/6/2008 Last visit: 10/16/2025 Posts: 179 Rating: (2)	Hi All I have an MMC card and wish to upload the software off this card without having the original CPU or an exact spare. I have other 300 CPU's, but these aren't working. Does anyone have any ideas. Regards Philip

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9/11/2009 3:17 PM	Rate (0)
Darius Platinum Member Joined: 9/28/2005 Last visit: 12/9/2025 Posts: 2957 Rating: (243)	Hello, You can upload program by using external prommer if you don't have Field-PG or you can use Field-PG's internal prommer to read programm.
	Best regards, Darius
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9/11/2009 3:19 PM	Rate (0)
DesignTech Bronze Member Joined: 9/6/2008 Last visit: 10/16/2025 Posts: 179 Rating: (2)	Hi Darius I have got a field pg and did this upload but I only have the blocks, no hardware config. Regards Philip

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9/11/2009 4:59 PM	Rate (0)
Darius Platinum Member Joined: 9/28/2005 Last visit: 12/9/2025 Posts: 2957 Rating: (243)	Hi, I don't know where HW config is stored. I know that in blocks section you have "system data" and this should be enough to download to new cpu, but I don't know how to extrack HW config from system data and open it in Step-7
	Best regards, Darius
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9/12/2009 12:26 PM	Rate (0)
Aret Posts: 2348 Rating: (265)	System data is not all you need. For example bus parameters for each port are stored not in system data as far as i know. So you should upload whole station (original). In the other case you can get only user programm and SOME info in HW...
Aret Posts: 2348 Rating: (265)	Last edited by: Aret at: 9/12/2009 12:31 PM
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9/13/2009 12:05 PM	Rate (0)
Darius Platinum Member Joined: 9/28/2005 Last visit: 12/9/2025 Posts: 2957 Rating: (243)	Hi Aret, But for example if I want to do backup MMC card for PLC it is enought to put one MMC card into prommer, copy everything from it then paster to other card and you can plug this other card to PLC and it will run. Or am I wrong ?
	Best regards, Darius
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9/18/2009 9:35 AM	Rate (0)
Aret Posts: 2348 Rating: (265)	Usually such method works. But as i said before i'm pretty sure, that some info is stored somewhere inside CPU... So resolution is - generally for 95% it would work, but maybe in some specific situation it wouldn't be enough. Sorry, can't provide more detailed answer - that's just have to be chaecked....
Aret Posts: 2348 Rating: (265)
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8/7/2013 1:22 PM	Rate (0)
Patil S M Posts: 2 Rating: (0)	Dear sir, i have plc program for cpu 315-2dp but i don't have cpu 315-2dp then how am i transfer this plc program into cpu? Is possible to transfer program into MMC without plc physically?
Patil S M Posts: 2 Rating: (0)
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8/7/2013 2:19 PM	Rate (0)
Ste39 Posts: 4620 Rating: (710)	Hi Patil S M, You need either a Field PG or external programming unit (Prommer) as mentioned above.
Ste39 Posts: 4620 Rating: (710)
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