The original post mentioned the terms "field wires" and "armature wires".
So anyone familiar with electrical engineering drives has enough information about the motor type (a permanent magnet DC motor has no field wires).
But the discussion revealed that many edaboard members are not familiar with electrical drives. In so far I agree that it would be better to describe the motor type more clearly. It had possibly avoided some effort in writing answers that are unrelated to the original problem.