I have a two speed motor for a hoist. It have 6 cables, m1, m2, m3, m4, m5 and m6. In the electrical diagram m1 and m4 always are contected. I suposs that the motor have a two winding, one for each speed. If I want to conect only the low speed, how can I contected? (m4 m5, and m6 are for the low...