12/27/2023 12:50 PM | |
Joined: 1/11/2021 Last visit: 7/18/2024 Posts: 4 Rating: (0) |
Hi everyone, After upgrading PCS7 V9.0 from SP2 UC03 to SP3 UC06, when I downloaded the CPU program after converting it, I get some issue with hardware default. So, I have upgraded all blocks used in my project from APL and Basis Library V90. I compile and download hardware configuration, CPU program and OS server, but the issue still persist. We have noticed that only "DI NAMUR" and "AI HART" modules is affected (see screenshot in attachment). Important point : The modules doesn't show any default on the spot. But, if we look the CFC, the MOD_D8 block is not representative of the real state of field devices (see screenshots in attachment for the BES 37 for example). In the file "attachments.zip", you will find some screenshots about softwares, components and hardwares versions installed. I really don't know how to fix the problem. Thank you for your help ! :) AttachmentAttachments.zip (340 Downloads) |
12/27/2023 2:25 PM | |
Joined: 1/11/2021 Last visit: 7/18/2024 Posts: 4 Rating: (0) |
Hi, A support request has been already made : 1-7246736498. |
12/27/2023 3:55 PM | |
Joined: 3/14/2008 Last visit: 10/8/2024 Posts: 2109 Rating: (941)
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Hi, Can you set ACC_MODE to 1 and back to 0?. This will reset the diagnostics block. |
If I could help you, you can use the RATE button. Thank you. |
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This contribution was helpful to1 thankful Users |
12/28/2023 4:08 PM | |
Joined: 3/14/2008 Last visit: 10/8/2024 Posts: 2109 Rating: (941)
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Hi, Glad the ACC_MODE option worked! When a warm restart occurs, the diagnostics block will receive a reset as well. There has been some problems with the driver blocks in PCS7 V9.0 SP3 version when a compile change with driver blocks is triggered. It could set the wrong mode 16#4000 instead of 16#8000. You can probably test with a compile change with generation of driver blocks (default option when you compile the program) to check if any channel drivers occur, otherwise I suggest you upgrade the basic library APL to the highest upgrade possible. Please check the notes in the AP library as well which version is compatible with the basic library |
If I could help you, you can use the RATE button. Thank you. |
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This contribution was helpful to1 thankful Users |
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