8/5/2023 4:25 PM | |
Joined: 3/27/2009 Last visit: 2/11/2024 Posts: 92 Rating: (6) |
Hi there, I am retrofitting a controller for a fuel vale test stand. I have all working with one exception. The venting function, I am stuck in a thinking loop in my mind, I suspect that the solution is simple, and I am overthinking it..... To explain, during the venting function test the pressure is slowly manual lowered until the valve opens for flashing venting, and the pressure drops fast to close of zero. The last higher pressure before dropping of the pressure fast needs to be shown on the display. Does anybody have a solution as a reversed sample and hold or as a memory function. I attached a cleaned up version, the pressure opening test is working perfect. AttachmentFIV valve test ver104 venting.zip (306 Downloads) |
8/6/2023 10:44 AM | |
Joined: 6/11/2019 Last visit: 5/13/2024 Posts: 2199 Rating: (98) |
Maybe like this ? (if I understood your program correctly). Ella_68 (translated with Google) |
8/6/2023 1:27 PM | |
Joined: 3/27/2009 Last visit: 2/11/2024 Posts: 92 Rating: (6) |
Hi there, thanks for replying, but nothing is attached for me to check. |
8/6/2023 1:32 PM | |
Joined: 6/11/2019 Last visit: 5/13/2024 Posts: 2199 Rating: (98) |
Ups ! AttachmentFIV valve test ver104 venting mod 1.zip (335 Downloads) |
8/7/2023 10:14 AM | |
Joined: 3/27/2009 Last visit: 2/11/2024 Posts: 92 Rating: (6) |
Hi ELLA_68, thanks for your upload and support, but it did not give me the function that i needed. Today, that my mind was more clear, i found my solution. It is working but still too complicated. Please find my last solution attached, if anybody has a better solution, please let me know. AttachmentFIV valve test ver105.zip (306 Downloads) |
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