6/27/2014 12:25 PM | |||
Joined: 11/21/2007 Last visit: 8/12/2024 Posts: 2325 Rating:
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Hello Pl Check out this FAQ :
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There is no such thing as the last bug in a program |
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6/30/2014 11:47 AM | |
Joined: 1/27/2012 Last visit: 6/20/2024 Posts: 84 Rating:
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Do I need to add EQ_STRNG in the project? Sample project does not have this FC in the project.
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8/1/2014 8:43 AM | |
Joined: 8/5/2010 Last visit: 4/5/2024 Posts: 27 Rating:
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Dear Experts, I have too having the same fault. The SF light on the CPU keeps flashing and i get the A090 error. I purchased the license from siemens. Checked all the items as per the FAQs, but still no result. The fault does not go away. Any help would be highly appreciated. Many thanks. |
8/1/2014 9:28 AM | |
Joined: 11/21/2007 Last visit: 8/12/2024 Posts: 2325 Rating:
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Hello The FAQ is quite comprehensive and covers all causes of this problem. Still if the problem persists, you should check : a) Check if the if IDENT Code andActivation codes that you provided match the IDENT Code ,and activation code in the PLC. b)You can use the library only in the CPU for which you provided the IDENT code. Separate Activation code is needed for each CPU. Hope this helps Cheers Navnag |
There is no such thing as the last bug in a program |
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