S7-200 PLC * force output

Hello freinds,
I've a bit problem facing me with S7-200 PLC and i want to force some output values to check a motor drivers but i don't know how to force value!.. Please advice me to force procedures from S7 MicroWIN. Thank you

HI

I never used it before but in the status chart.
at address, type the output number in and it will give you the option to force with a right click of the mouse.

Regards