Microcontroller Paper Cutter Interface Circuit Problem

[Tiwana6330]

I have a paper cutter knife that runs on 24 volts which is controlled by microcontroller running at 3.3 V. DO-Cut Signal is attached to microcontroller pin. The pin goes high and low but the CN-CUT signal remains at 24 volts. I think there is some problem in resistor values. Can anyone help with what the problem is and how to solve it? Circuit is attached

View attachment error.bmp

thanks

 

[barry]

Looks like you've got your MOSFET in backwards. The source should be connected to 24V.

 

[nikhilt007]

this is becouse your baising of mosfet is not happening over there just replace the mosfet
and apply 24 v t0 drain of your mosfet if you are using n channel mosfet