I've been successfully running both command and conventional locomotives for about a year. In fact the Powerhouse 180, Legacy 1.4 and Powermaster have been extremely reliable until about six weeks ago. Since then I am increasingly having problems maintaining track voltage for conventional units. At times, the system operates perfectly but more often than not the system fails. A TMCC lockon is installed so the green light gives me a reading on what's going on with the voltage.
When turning the throttle, the red light on the Powermaster flickers as does the green light on the lockon. Recently I've noticed that the right middle light on the Legacy base is flashing purple when the system does not operate properly. It looks like the Powermaster is going into shutdown, but there is no reason why it should. The track is clean, batteries are fully charged and there are no derailments or shorts. When the system operates properly the light on the base does not flicker. I usually power down the track with Aux1 0 or just 0.
Once I start to having the problem it's very difficult to get the system out of the problem state. It requires many iterations of start ups. Even if I power down the transformer, Legacy base and remote there is a problem. When I power back on the Legacy base and remote the purple light starts flickering again even if the Powerhouse is off. When the purple light flickers I am assured that I can not power up the track. It certainly seems to be a software problem. However, I have not made any changes or updates. If it were a PC I would say that there is a virus. HAS ANYONE EXPERIENCED A SIMILAR PROBLEM? Thank you in advance for any theories or remedies. I'm reluctant to send in for repair because I keep thinking that I can unlock the key to the mystery of the inconsistency and fix it myself. I've tried all sorts of combinations of powering up and down. There just doesn't seem to be a pattern -- other than random.
I should add that when things are working correctly, they continue to work correctly until I shut down and power back up. It is then the the problem appears. However, failure is about as likely on the first power up as on the second or third. The problem could be either with Legacy or the Powermaster, but my gut tells me that it's Legacy.