7/14/2020 10:52 AM | |
Joined: 10/10/2018 Last visit: 9/1/2022 Posts: 1 Rating: (0) |
hello every one, I have problem in OB81 which can not download to the program, when I checked in hardware the priority of OB81 is zero: 1- why it is like this. 2- how can i solve the issue. thank you in advance for your kind support. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 07/14/2020 12:19:06New subject after splitting |
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7/15/2020 6:35 AM | |
Joined: 10/7/2005 Last visit: 9/25/2024 Posts: 3022 Rating: (1054)
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Hi ali hey S7-300's do NOT support OB81 nor is there any need for them in a 300, which is the reason OB81 is greyed out in your 317-2PN/DP. See also Which organization blocks do you need for error handling in Step 7 V5-5 for more. |
Cheers |
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