Recent content by McKinneySmart

...agree with adding a repeater. I have been using UPB for 20+ years. I had intermittent issues when using a coupler (any brand.) Installing a phase repeater was a lifesaver.

Ref Q1: Correct. The Thermostats need to connect directly to the main board. (At one time in the past, I asked the development team at HAI why the Omnistat devices were not added to the console bus. After all, it is device that 'communicates' with the board. Similar to the consoles. I...

Has any one used or heard of Briidea for lawn sprinkler controller?

I never liked the "remote" or "slave" device. So I use what I call the "pseudo-3way". There are 2 or 3 situations in my house where there were 3-way installations. The pseudo/remote/slave device is just a 600watt switch with no load. It is programmed to send and receive UPB scenes (links)...

I know that you were asking for an 8-relay unit. But this 4 ch might be enough to get you going. If it will do the job, you can have it. Only need to cover shipping costs. Do you have a PayPal account? Jay

I have a 4 channel unit made by RCS that is just collecting dust, if you are interested/ Model: 4CUXL.

Suggest verifying the EOL resistors are in the switches, or are they installed at the zone input terminals?

I completely forgot about the 'programming mode' on that thermostat. I just never used it. Just controlled the temp settings in programming on the OP2 itself. Plus I can adjust the temps with User Settings via SnapLink.

These multiple issue problems are always "fun" to troubleshoot. ...not... What is the version of software on the OP2? Is it a Firmware chip? , or flashROM? With 2 expansion enclosures and the main board, you should have at least three (3) batteries. Are they all 12V 7A batteries? Did you...

Some questions first. 1. How many 'outside value boxes' are there? 2. Normally the white wire is the common in sprinkler systems. What is with the 'brown' wire?

One thing I remember about the M1 is that the zones used different value end-of-line resistors. Just fuel for thought.

I have been using L/R audio part of the Russound Composite A/V Balun for years with no problem. It is "Powered". My distance is only approx 100ft.

I believe Ver 3.0.0.13 is the latest.

Also, I see cables going to Serial Ports 1 and 2. Do you know what these are for?

Mike, Thanks for the pictures. Worth '1,000 words'. Yes, the installation looks normal. Creating a spreadsheet would be a great step in understanding the mindset of the designer. Plus it would leave documentation for subsequent volunteers. Good luck.