7/10/2017 9:45 AM | |
Posts: 2 Rating: (0) |
I had a same problem with DB10 in PLC 400H program; by opening DB10 (for my project) I get message 30:504:"There are no parameter and local variable names available because there is a time-stamp conflict between block interface of the blocks and the description of parameter and variable name". As our investigation and testing, this error will cause FCs or FBs which use parameters of DB10 will not be executed after they downloaded. With your experience, please give solution to fix completely this error. My solution is I will do Block comparison between online & offline program. If only one block different. I will download this Block to PLC . Is it correct? ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 7/10/2017 2:40:36 PMNew subject after splitting |
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7/10/2017 3:18 PM | |
Joined: 7/9/2015 Last visit: 8/30/2024 Posts: 3943 Rating: (585) |
Hi, please check PDF Document contained in the following FAQ: What is the meaning of the error codes (xxxx:yyyy) in STEP 7?Check Error Number 30:504 on page 5. There is a description of the Cause and information on the remedy. Regards, Towome |
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7/14/2017 5:07 AM | |
Posts: 2 Rating: (0) |
Hi, I already read the PDF document but still confusing The problem will solve if i download this DB to PLC?? |
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