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Class 31 [TTS decoder issue]


Guest Chrissaf

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Good morning

Please can anyone offer some advise on why my hornby class 31 has a stop and start problem

Since fitting a TTS Class 31 sound decoder the loco will run for around 15-20 seconds the comes to a stop and start on its own.

Not sure if there is a CV value that I have altered whilst setting up the decoder.

any help gratefully recieved

Roger RN

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It might be that there is an issue with the way your locos is picking up its power. TTS decoders are very "twitchy" about power or lack of it, which means they stop when they intermittantly don't receive power. Then as the loco rests on the track it suddenly finds power again and starts up again. So where your loco was working ok on DC it may well stumble on a TTS decoder. TTS decoders seem to worse at this than normal decoders.

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