5/24/2019 9:42 AM | |
Joined: 3/14/2010 Last visit: 9/4/2024 Posts: 359 Rating: (5) |
The similar question U also can find here Hi, automation guys ! Sometime we can get the following warning when compiling the HMI project. The HMI project can be both in WinCC Flexible and be as a HMI-part of a TIA Portal. Here is the warning : «The expected order of scripts and functions in runtime cannot always be guaranteed. This may lead to unexpected operating modes. Please take note of the documentation» In my case I don’t care about the executing sequence of my scripts and system functions in RT. I just need all of them to be executed in any sequence for sure. How to understand the warning correctly ? Will all my scripts and system functions be always executed completely and at least in any sequence ? A second question If somebody has any more free time. I create a HMI project for TP1500 Comfort in WinCC Profess. TIA portal v.13. The abovementioned warning I get after compiling my HMI project even if I use «Rebuild ALL» option for «Software». I have two buttons «Manual» & «AUTO» (see attachment). Here are my tasks in RT which I made in my project : 1. By pressing the «Manual» button the following actions are executed ( see picture «1. Manual Button on PRESS» ) 1.1 Copy tag values from «PT16.L» & «PT16.LL» PLC tags to internal Panel tags with «SaveLowPT16toMemory» VBS -script SmartTags("PT16_L_memory") =SmartTags("PT16.L") SmartTags("PT16_LL_memory") =SmartTags("PT16.LL") 1.2 “SetBitInTag” : Tag (WORD format, internal ) = «Button_Monitor», bit = «4» I use bit #4 in the «Button_Monitor» internal word to trace the using of the button by operators. Then I use the bit #4 to create a corresponding digital alarm message. 2. By releasing the «Manual» button the following actions are executed : U can see it at the picture «2. Manual Button on RELEASE» 3. By pressing the «AUTO» button the following actions are executed (see picture «3. AUTO Button on PRESS» 3.1 Copy tag values from internal Panel tags «PT16_L_memory» & «PT16_LL_memory» to PLC tags with «RestoreLowPT16fromMemory» VBS -script : SmartTags("PT16.L") =SmartTags("PT16_L_memory") SmartTags("PT16.LL") =SmartTags("PT16_LL_memory") 3.2 “SetBitInTag” : Tag (WORD format) = «Button_Monitor», bit = «5» Other actions are similar to button «Manual» All tasks on buttons «Manual» & «AUTO» work in WinCC RT simulator Ok. But what can I do to avoid the abovementioned warning ? Thanks in Advance. AttachmentPrintScreens.zip (58 Downloads) |
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