Host Engineering Forum

General Category => General Discussion => Topic started by: maciek on November 10, 2020, 07:28:13 PM

Title: off DELAY TIMER
Post by: maciek on November 10, 2020, 07:28:13 PM

is there a way to reset an off delay timer while the timer is running.i have a fan running for 5 minutes after a button is pushed but i would like to have something like  e stop turn it of for safety.
i could have used some other type of timer but i wanted to try the off delay timer

Title: Re: off DELAY TIMER
Post by: Controls Guy on November 11, 2020, 01:15:13 AM

Quote from: maciek on November 10, 2020, 07:28:13 PM

is there a way to reset an off delay timer while the timer is running.i have a fan running for 5 minutes after a button is pushed but i would like to have something like  e stop turn it of for safety.
i could have used some other type of timer but i wanted to try the off delay timer

I usually just use a normal TON/TMR and invert the rung state.   That way you don't have to worry about inverted definitions of DN and so forth.

Title: Re: off DELAY TIMER
Post by: brucek on November 17, 2020, 07:09:50 AM

There is a RSTT command for reset timer.