2/25/2020 8:00 AM | |
Posts: 16 Rating: (0) |
ixo65, can you help me? I need the setpoint for inside temp. comtol. This setpont is dual channel with KNX. I neet initial set after start LOGO and ability for set it from KNX. I make it by attachment cheme. I try to make this by use 1 mathematical insruction and mapping VW0 to paremeter V1. But I can't set VW0, because value V1 -> VW0, and it don't work as VW0 -> V1. Where i make mistake? Is sapmle method for my task?
Attachmentheat.zip (85 Downloads) |
Last edited by: JarMan_Mos at: 02/25/2020 08:01:20Last edited by: JarMan_Mos at: 02/25/2020 08:11:13 |
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2/25/2020 8:16 AM | |
Joined: 12/18/2014 Last visit: 9/23/2024 Posts: 33823 Rating: (4203)
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You can not read VW0 as a network input and at the same time write into VW0 with a network output. Use a Analog-MUX. See attachment. Attachmentheat_V2.zip (96 Downloads) |
This contribution was helpful to1 thankful Users |
2/26/2020 3:42 PM | |
Posts: 16 Rating: (0) |
I did it. But after set my value it was set to value of parameter. But it work on real LOGO!
Attachmentpic.zip (77 Downloads) |
2/26/2020 3:58 PM | |
Joined: 12/18/2014 Last visit: 9/23/2024 Posts: 33823 Rating: (4203)
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When I simulate your program I have no Problems to simulate VM value....
AttachmentSimualtion VM value.wmv (99 Downloads) |
2/26/2020 4:16 PM | |
Posts: 16 Rating: (0) |
Ou!! Can you try on this? I can't find my error :( AttachmentCircuit Diagram1.zip (112 Downloads) |
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