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Un-responsive decoders

1325 Views 2 Replies 2 Participants Last post by  Simon
I have a few decoders that have been fited to various locos but are failing to respond to throttle requests. They read back ok and re-set ok so i assume the chip is alive. It's just that when dialing in some speed steps the motor fails to run. I've tried them in more than one loco so ii know the motor is ok.

Any suggestions or is it just a duff chip that needs returning?
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Is the controller set to the same number of speed steps as the decoders?

As far as i'm aware it is. I reset the decoder and programmed it from scratch it it should be.
I'll try again tho
1 - 3 of 3 Posts
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