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Unable to edit SCL program uploaded from S7-300 (CPU ET200S) into PG

1/29/2013 9:49 PM	Rate (0)
Hawk1 Posts: 8 Rating: (0)	Hello, I have such a problem. I uploaded the program from the PLC (Step 7 v5.5 Professional). Everything was OK. But one of the FBs I'm not able to edit. This one was created in SCLand it's about 24500 bytes - quite long. When I want to edit it, it opens in LAD/STL/FBD editorand everything is in one network only. I'm able to scroll the whole block up and down, but when I click on this network, this message appears: "The maximum number of lines that can be processed was exceeded". I can not find any solutionhow to avoid this message and edit it. (I don't have source program). If you know how to make it please help. Thanks.
Hawk1 Posts: 8 Rating: (0)
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1/30/2013 7:50 AM	Rate (0)
Marcjan Diamond Member Joined: 4/22/2010 Last visit: 3/31/2025 Posts: 5697 Rating: (716)	Hello, Without the SCL sourcefile (and SCL installed), i would leave that block alone. SCL generates a hard to understand code in STL, as you already noticed all in one network. To be able to read/ edit the code you have to split the code in different networks. See also this thread Regards, Marcjan
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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3/16/2018 12:51 PM	Rate (0)
Jen_Moderator Posts: 8171 Rating: (174)	New question published by kyuclangtubk is split to a separate thread with the subject SCL Blocks cannot be editted and an errors appear . Best regards Jen_Moderator
Jen_Moderator Posts: 8171 Rating: (174)
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