Discovered the problem tonight when my universal remote couldn't be used to turn off my lights. My 16 button remote wouldn't work either. Checked the activity log, and my CM15A was showing "Receive E3" over and over, every second. It appears this activity was not allowing the CM15A to receive any commands. E3 is a new Floodlight module I added today. I disabled power to the floodlight, but the activity did not stop. I reset the CM15A by disconnecting it from the wall outlet, removing the batteries, and also unplugging the usb. I then restarted my computer and AHP.
Hooked everything back up and noticed all my light switches or lamp modules showed the brightness indicator in blue instead of green and the percentage box had a question mark. Very odd. Tried a remote command and nothing worked. Switches and modules would respond onscreen to a mouse click, but the CM15A would not actually transmit a signal. Checked my activity log and this time another module was showing "Receive" every second over and over.
Reset everyting a couple more times. Whichever command I sent first would go into the every second repeat mode and tie up the CM15A.
At this point I've unplugged the whole system in frustration.
I am running ver 3.228, with multiple modules, also I have a phase coupler repeater installed at my breaker box. Could it be the repeater? Or is it a crapped out CM15A? All items are were purchased new, except the floodlights which are CFLN.
Need help from the X10 experts on here. Thanks in advance.