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PC to LOGO! and LOGO to PC programs are different?

Created by: Andrus_Saar at: 8/15/2023 4:52 AM (11 Replies)

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8/15/2023 4:52 AM	Rate (0)
Andrus_Saar Joined: 10/15/2022 Last visit: 12/3/2023 Posts: 60 Rating: (2)	Hi all. Has it happened to you that you copy the program from computer to the controller, everything is ok. But when copying from there back to the computer, something is missing (some text boxes contents, for example)? No parameters have been changed, the difference between upload and download is only a few minutes. I found this a problem when there are UDF blocks in the program. Perhaps the UDF blocks should be brought to the program at the very beginning or at the very end, so that the numbers of the blocks do not overlap with those inside the UDF. Software LSC v.8.3.1 for windows, controller 6ED1052-1MD08-0BA1 with firmware 1.83.02. Andrus
	Last edited by: Andrus_Saar at: 08/15/2023 05:04:05
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8/15/2023 5:01 AM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 12/3/2023 Posts: 31538 Rating: (3919)	When a program is transferred from the PC to the LOGO, only the pure program code is transferred. Block comments and comment fields are not transferred. If a UDF is inserted in the program and the block numbers are already being used in the program, new block numbers are assigned when the UDF is inserted. Therefore there is no overlap.

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8/15/2023 6:06 AM	Rate (0)
Andrus_Saar Joined: 10/15/2022 Last visit: 12/3/2023 Posts: 60 Rating: (2)	I am aware of this, that comments are not included when the program is downloaded to the computer. One program had UDF, the other had two, and I copied different blocks from one program to the other and had this problem. When I made pure program from beginning, the problem disappeared. Here is the faulty version (copy to controller and then back to PC and simulate). Normal working version from this in the LOGO! - Projects area (Topic "UDF - absolute value sample program") Andrus Attachment ABS value demo (faulty).zip (114 Downloads)

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8/15/2023 6:09 AM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 12/3/2023 Posts: 31538 Rating: (3919)	I'm sorry, but I don't understand what error you are talking about.

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8/15/2023 10:16 AM	Rate (0)
Ella_68 Gold Member Joined: 6/11/2019 Last visit: 12/3/2023 Posts: 1958 Rating: (82)	I can't understand that either. Upload a picture of what your error looks like. Greetings Ella_68

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8/15/2023 3:54 PM	Rate (0)
Andrus_Saar Joined: 10/15/2022 Last visit: 12/3/2023 Posts: 60 Rating: (2)	Here are the screenshots you want about this program. Simulation before PC to LOGO and after LOGO to PC. Two pictures. Normal working version from this in the LOGO! - Projects area (Topic "UDF - absolute value sample program") Andrus
	Last edited by: Andrus_Saar at: 08/15/2023 15:58:25
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8/15/2023 4:24 PM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 12/3/2023 Posts: 31538 Rating: (3919)	You changed your last post. You deleted the sentence in which you wrote that a corrected version was uploaded from another forum, which works. What other forum? And why don't you show us the corrected version?

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8/15/2023 4:41 PM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 12/3/2023 Posts: 31538 Rating: (3919)	If you had written from the beginning that the message text B003 after reloading from the LOGO! has no more content, the search would have been easier. After I then understood which error you mean, I replaced the B003 with a different message text (B001) and that solved the problems.

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8/16/2023 2:42 AM	Rate (0)
Andrus_Saar Joined: 10/15/2022 Last visit: 12/3/2023 Posts: 60 Rating: (2)	I tried this option (block replacement) early this morning. Everything is fine now. Topic closed. Andrus

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8/16/2023 2:46 AM	Rate (0)
ixo65 Grandmaster-Expert Joined: 12/18/2014 Last visit: 12/3/2023 Posts: 31538 Rating: (3919)	ixo65 You changed your last post. You deleted the sentence in which you wrote that a corrected version was uploaded from another forum, which works. What other forum? And why don't you show us the corrected version? No answer from you to my questions?

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