I bought one and cant get the thing to work. Ive tried 110V AC and 90V DC in the "power" ports and nothing happens besides the unit getting warm. Also, two ports are labeled PWM, why? Isnt this unit a PWM motor controller? Why would there be both a motor and PWM (input/ output?) ports on this thing?
Attachment 186590
Anyway, I contacted the seller and was sent this diagram. I cant make sense of it or get it to power a motor. Can anyone help?
Attachment 186590
Anyway, I contacted the seller and was sent this diagram. I cant make sense of it or get it to power a motor. Can anyone help?