Control motor with speed controler

Hello im student french, I have a project, I need to control the motor of a extract exchanger, the extract exchanger operates with a power supply 230V and 50Hz, the maximum power and 120W, and an intensity of 0.8A. It also has two motors 230V and frequency 60Hz. i have Arduino uno and Mega and, I have a card CAREL brand that allows you to change the voltage of 230V with only a voltage of 0-10V.
As arduino 3.3v provided that I added an amplifier to it distributes 10v.

I am search a program for controlling the controller with arduino in PWM.

Please help me!