Reply to "computer controlled"

jwetzel1492OGR Forum Member

Originally that engine (an early 2000s rs-3) only had a single powered truck. But I’ve collected a lot of spare parts, so it now has two powered trucks.

Now, with some conventional locos I’ve modified to have dual powered trucks, I’ve been able to get better low speed performance and torque by running the 2 can motors in series. But I haven’t been able to get that to work when they’re hooked up to one of these PWM motor controllers. If they’re in series, only one of them will turn. So I have to run them in parallel.

3/25/2110:58 PM

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