3/20/2023 11:31 AM | |
Joined: 3/7/2023 Last visit: 9/24/2024 Posts: 6 Rating: (0) |
OB 121- Programming error is missing. Why? ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 03/20/2023 12:05:28New subject after splitting |
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3/20/2023 1:08 PM | |
Joined: 7/7/2010 Last visit: 10/14/2024 Posts: 15306 Rating: (2428)
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Presumably on the basic PLC, s7-1200, programming errors are less likely to not be caught at compile time (since the use of pointers is not all that easy to make work on that PLC family). Without pointers, it is more difficult to get into trouble.
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science guy |
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3/20/2023 1:37 PM | |
Joined: 7/9/2015 Last visit: 10/15/2024 Posts: 3974 Rating: (592)
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Hi, in the following FAQ you find more information about OBs and which ich available for S7-1200 Which organization blocks can you use in STEP 7 (TIA Portal)?Regards, Towome |
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