The board in your pic doesn't look anything like mine, but if you're getting the same results, I'll take that as progress. I've attached a pic of my board for reference. Per the docs I have (from the previous owner), it was originally installed in 07/2000. Also, if it's helpful, in my original post I mentioned it seemed to work fine with firmware version 2.2a.6, the one labeled "ADEMCO OLD Protocol." Just thinking you might be able to see what got changed in the firmware after 2.2a.6 that may have broken this, or what changed in the AD webapp that makes it incompatible with that older firmware now.
Also, I did do some limited testing with the Windows Keypad App V2.0.10 and I believe it worked with both the older and current firmware versions, so a viable option may be to get the webapp working with the older firmware it that's the shorter path to success.
Either way, I'm happy you're looking at it and assume you'll find a workable fix.
Thx! Mark
- PCB - ADT Safewatch Pro 2000
- IMG_20201116_165605546.jpg (987.79 KiB) Viewed 6003 times