X90CP154.32.S1 PWM current measurement and control

[Saeed_Rostami]

Hi, I have a X90CP154 in my project. I need to control the current in the PWM output port. Now I read the current from the channel and there is a huge difference. The ammeter shows 600 mA, but the port number after multiplying by 305 comes to 720 mA. Why is there a secondary input? The settings are in the following figures