ashleysc(at)broadstripe.n
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 Posted: Sun Mar 22, 2020 6:20 am Post subject: AeroElectric-List Digest: 2 Msgs - 03/20/20 |
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Hi Tim;
Try reversing the leads to the LED. Mine only lights in one direction of current flow.
Cheers! Stu.
From: "Tim Jennings" <tjennings07(at)gmail.com>
To: aeroelectric-list(at)matronics.com
Sent: Saturday, March 21, 2020 10:28:18 PM
Subject: Re: AeroElectric-List Digest: 2 Msgs - 03/20/20
| Quote: | | Hello. I have a SB1B-14 https://bandc.com/product/standby-alternator-controller-14v-homebuilt/ installed in my plane and previously used the supplied 12 volt incandescent bulb as the annunciator. I recently cut a new panel and installed a 12 volt LED bulb in place of the incandescent one. For some reason the led does not light up. There was 11.8 volts at the led bulb but it would not light up. On the bench power supply it lights up well below 10 volts. Per the SB1B-14 product details "Note: low-voltage monitoring and warning system designed for use with an incandescent lamp (supplied) only.". Is there a simple way to make this work utilizing my led bulb on the panel? Maybe wire the led bulb in series with the "hidden and out of sight" incandescent bulb behind the panel? Thanks for your input. |
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- Tim Jennings
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