Recent content by Docotrj
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LED indicator glowing when AC load is off and pulsing during motor spindown
I think I answered my own question, because I had the hot coming into the rely where the neutral should have been this caused the light to glow? Soon I will see. I now understand the neutral and HOT position in the wall socket and the case socket for encloser, seems the right side is HOT all...- Docotrj
- Post #15
- Forum: Electrical Engineering
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LED indicator glowing when AC load is off and pulsing during motor spindown
OK, here is a proper diagram. Now, I totally understand your argument for a non-LED but my application needs this form factor. http://www.digikey.com/product-detail/en/Q8P3BXXHR110E/679-2965-ND/3153116 lop is only 6ma, on my circuit this seems reasonable and its only on for a minute at...- Docotrj
- Post #14
- Forum: Electrical Engineering
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LED indicator glowing when AC load is off and pulsing during motor spindown
I am ordering it as we speak from digikey, I feel silly, I was going to omit the fuse. I can't thank you enough.- Docotrj
- Post #13
- Forum: Electrical Engineering
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LED indicator glowing when AC load is off and pulsing during motor spindown
Its an aluminum enclosure. The ground goes to the motor ground and the case but that is not shown in the diagram.- Docotrj
- Post #11
- Forum: Electrical Engineering
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LED indicator glowing when AC load is off and pulsing during motor spindown
Thanks again. I understand your concerns and thanks for your advise. My diagram matches the circuit you provided. I had just colored wrong the diagram. Take care- Docotrj
- Post #10
- Forum: Electrical Engineering
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LED indicator glowing when AC load is off and pulsing during motor spindown
OK, I believe I corrected what you may be concerned about. Also let me say that the circuit works with the exception of the LED issue I spoke of.- Docotrj
- Post #7
- Forum: Electrical Engineering
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LED indicator glowing when AC load is off and pulsing during motor spindown
Its just a simple circuit that turns on a pump. ( .4 amp load )- Docotrj
- Post #6
- Forum: Electrical Engineering
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LED indicator glowing when AC load is off and pulsing during motor spindown
This is the timer circuit, this may help. http://new.grainger.com/product/DAYTON-Time-Delay-Relay-6A859 Its designed to do what I'm doing.- Docotrj
- Post #5
- Forum: Electrical Engineering
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LED indicator glowing when AC load is off and pulsing during motor spindown
Thank you for your reply, well to answer your question because I have to, no one will do it for me and I have learned by doing all my life. Can you help me fix the circuit?- Docotrj
- Post #3
- Forum: Electrical Engineering
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LED indicator glowing when AC load is off and pulsing during motor spindown
I really don't know much about circuit design, but I have built a device and it requires a LED indicator when power is applied to the load. I also need a very low parts count. The Problem. As I have designed it the LED glows ever so dimly when ac voltage is removed and when power is...- Docotrj
- Thread
- Ac Circuit Led
- Replies: 14
- Forum: Electrical Engineering