This topic contains 1 reply, has 2 voices, and was last updated by William 6 months ago.
- December 16, 2018 at 5:20 am #12958
I’ve set the 202U up exactly the way pictured in the image from the website I supplied. Namely, I have an external 24V power source connected and the garage door wires are in the COM and the B/O ports. All dim switches are set to “off” to give a pulse to both ports. The garage door is functional and plugged in. Both remotes are programmed (and i tried both relay ports). Unless you have other troubleshooting steps to offer, I can only conclude that the unit is defective as nothing happens when I press the remote buttons (other than the light interior to the unit lights up, showing that it’s receiving the signal).
Any ideas, or should I return?
JeffDecember 16, 2018 at 8:51 am #12959
Does relay click sound when button pressed?
Based on my experience, many of this kind of problem can be solved by using a dedicated 12vdc power adapter. (Because some opener’s can’t support enough power for our receiver to work properly).
Maybe you can try a new power first, then check if our relay’s NO & COM connected (by using multimeter) when relay clicks.
If relay clicks, then problem might be somewhere else.