Detect if lamp is turned on by event or button press

In the livingroom I have zwave fibaro dimmer connected with a up/down toggle switch. I also have two zwave pirs. Now I have a nodered flow that turns on the dimmer when the pirs detect motion and the lux level is not high enough. That works, but sometimes the light go on when there is no need to, but the lux level is on the edge of the setting.
Now I want to detect if I switched the dimmer of with a button press. So I can set a timer that when I switched it of with the button an event an not turn it on within x minutes.