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Dimmer

Created by: tomtrieker at: 3/9/2015 9:55 AM (7 Replies)

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3/9/2015 9:55 AM	Rate (0)
tomtrieker Member Joined: 2/8/2015 Last visit: 9/6/2024 Posts: 9 Rating: (0)	hey, I 'm looking for a sample program for controlling an LED dimmer (0 ... 10v ) . I would like to control the dimmer with a digital input. short push on / off long push dimming up / down

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3/9/2015 10:00 AM	Rate (0)
tomtrieker Member Joined: 2/8/2015 Last visit: 9/6/2024 Posts: 9 Rating: (0)	I use the logo 8 with an analogue extension. The dimmer is connected to the AQ1 0 ... 10v

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3/9/2015 3:52 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/28/2025 Posts: 36382 Rating: (4545)	How will this work with only an input? For example, if the dimmer is in the middle, where will the logo then know to be dimmed in which direction?

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3/9/2015 4:18 PM	Rate (0)
WWEE Bronze Member Joined: 12/13/2014 Last visit: 12/28/2025 Posts: 156 Rating: (14)	Maybe he thinks this way: I've seen some light dimmers work with next algorithm: Short push - last (previous) level ON / OFF Long push - dimming in one direction, next long push in another direction. You can see in which direction dimming goes and give second long push, if required direction is wrong. Last dimming direction always remembered and next long push changes direction.
	Last edited by: WWEE at: 3/9/2015 4:19:27 PM Last edited by: WWEE at: 3/9/2015 4:21:18 PM
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3/9/2015 5:54 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/28/2025 Posts: 36382 Rating: (4545)	Here is a possible solution. The program comes in the next post. Attachment Dimmer_with_only_one_digital_input.png (531 Downloads)

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3/9/2015 5:55 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/28/2025 Posts: 36382 Rating: (4545)	Here's the Programm. Attachment Dimmer_with_only_one_digital_input.zip (441 Downloads)

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3/9/2015 6:49 PM	Rate (0)
tomtrieker Member Joined: 2/8/2015 Last visit: 9/6/2024 Posts: 9 Rating: (0)	hey, thank you for the example program. it was indeed directing an analog output with one digital input. It does require a fair amount of blocks needed for the analog output to let it go up and down .
	Last edited by: tomtrieker at: 3/9/2015 6:51:19 PM Last edited by: tomtrieker at: 3/9/2015 6:52:38 PM Last edited by: tomtrieker at: 3/9/2015 6:53:52 PM Last edited by: tomtrieker at: 3/9/2015 6:57:16 PM Last edited by: tomtrieker at: 3/9/2015 6:58:56 PM
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3/9/2015 7:04 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 12/28/2025 Posts: 36382 Rating: (4545)	Hello, it is a mistake in the first version. Here is the corrected. Attachment Dimmer_with_only_one_digital_input_V2.zip (498 Downloads)

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