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.s7p to Step 7 lite

7/29/2014 5:02 AM	Rate (0)
Rtalcott Posts: 3 Rating: (0)	Hello, I'm kinda of in a pinch, a customer of mine has an S7-300 PLC and has sent me the program (I program across a few platforms but this is not one we see often). Theres a bit addressing error, I'm assuming a typo but I cant open the file to see where the mistake is. I've downloaded Step 7 lite but it wont open the .S7P files, I know it can be opened in Step 7 Pro, then I could export the complete program as an .awl file. and symbol table as an .sdf file. Would there be anyone willing to do this for me? I dont need to modifiy the program I just need to see where a totalizer is located and change it in the quick panel software that I do posess, its preventing this customer from coming back online. Thanks in advance, Ryan Attachment ARE_RO_A_PLC_101117.zip (386 Downloads)
Rtalcott Posts: 3 Rating: (0)
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7/29/2014 7:45 AM	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, Attached you find the files. Hope it works for you now. Regards, Marcjan Attachment converted_files.zip (364 Downloads)
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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7/29/2014 8:26 AM	Rate (0)
Rtalcott Posts: 3 Rating: (0)	Thank You! Thats exactly what I needed, it appears that a totalizer was never created in the PLC code for the multimedia filters but was created in the HMI code using DB1.DBD136:REAL but I can't find that anywhere in the PLC database. These filters were being operated before the plant shut down a few years ago but must have been in manual. If you can see the PLC project would you be able to search for the above address? Thanks again for the fast response, Ryan
Rtalcott Posts: 3 Rating: (0)
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7/29/2014 8:37 AM	Rate (1)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, The adress is written to in FC7 NW9 (ADD instruction) Regards, Marcjan Attachment FC7.pdf (353 Downloads)
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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7/29/2014 8:49 AM	Rate (0)
Rtalcott Posts: 3 Rating: (0)	Thank you thank you!! I think I found their mistake, there is no button created on the HMI assigned to enable M6.1, so no matter what they tried it would never run the instruction. I'll add the button to the HMI program and they should be good to go. I can see where they were frustured having to push the manual backwash button every 100k gallons, these two machines together run at between 300-360gpm. Thanks again, Ryan
Rtalcott Posts: 3 Rating: (0)	Last edited by: Rtalcott at: 7/29/2014 8:59 AM
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This contribution was helpful to 1 thankful Users Marcjan

3/24/2017 1:58 PM	Rate (0)
Min_Moderator Posts: 4757 Rating: (122)	New question published by alexpaper is split to a separate thread with the subject How you exported Step 7 source file to .awl. Best regards Min_Moderator
Min_Moderator Posts: 4757 Rating: (122)
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