This past week I noticed my x10 system stopped working. I use a ActiveHomePro to automate the system along with several remotes to trigger lights or macros. The system has been working for several months. Due to the home being around 3000 sqr. feet, I have installed a active couple to transfer signals between the phases. This setup has been working for several months with little problem.
What has now happened is I noticed that my x10 system is no longer working fully. Specifically, lamp modules appear to work, but appliance and wall modules are not responding to any codes. I know the transreceiver is receiving codes since I can hear it click on and off when I use code 1/9 and that those lights on lamp modules are working.
I have done the following to try to identify the problem:
1) I have unplugged the active coupler, plugged back in, and verified that it works. The lights on the module when I send a code are blinking, which would indicate that the signal is being transferred betweent he phases.
2) I have removed the active coupler and tried moving the transreceiver through out the house to see if anything changes.
3) I elimintate the ActiveHome Pro computer and interface.
4) I have tried to identify any new electronics that may have introduced interferance.
If you have any suggestions on what might be causing the problem I would appreciate your assistance. I think my next step is to start turning off specific electrical circuits to see if I can determine which circuit may be causing the problem. I'm wondering if a module has gone bad an is causing the issue.