4/22/2020 3:46 PM | |
Posts: 46 Rating: (0) |
Hi, Sorry my fault, used the wrong therm, i did exacly your drawing, but no pulses come in. So therefore i wanted to calculate the resistance. |
4/22/2020 4:20 PM | |
Posts: 46 Rating: (0) |
You are right, i found out that the input stay high, even when i disconnect the KWH meter. Would this mean that this input is damaged ? |
4/22/2020 4:24 PM | |
Joined: 12/18/2014 Last visit: 9/23/2024 Posts: 33821 Rating: (4203)
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I really can't believe that.
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4/22/2020 4:25 PM | |
Posts: 46 Rating: (0) |
yes, yes i even dit restart the Logo |
Last edited by: Yves-M at: 04/22/2020 16:26:29 |
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4/22/2020 4:32 PM | |
Joined: 12/18/2014 Last visit: 9/23/2024 Posts: 33821 Rating: (4203)
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And what is that supposed to tell us? Isn't the input broken now? |
4/22/2020 4:32 PM | |
Posts: 46 Rating: (0) |
Could it be dammaged wile it was conneted to the S0 for a week and pulses came in without the pull down resistance ? |
4/22/2020 4:42 PM | |
Posts: 46 Rating: (0) |
Strange, so bad luck, this was a brand new Logo, never used. I am just surprised, i would expect that a broken input stay down, this one is permanent up. |
4/23/2020 8:38 AM | |
Posts: 46 Rating: (0) |
Yes, Al the other I/O work fine. I5 stays high. Are the I/O protected anainst short circuit ? |
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