So I am trying to hook up my PSC05 to my Elk panel, and I notice that it is only able to receive data (red LED blinks), but when I try to send an X10 command, the light doesn't blink, and nothing happens. So I moved it back to my Ocelot, to verify where the problem is, and I am having the same issue. Is my PSC05 dead, or is something else going on? Is there anything else I can do to test this unit?