Double timer, with time on and off

Double timer, with time on and off - Printable Version

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+--- Thread: Double timer, with time on and off (/showthread.php?tid=4382)

Double timer, with time on and off - davidchispas - 15.11.2022

Hello, any example of a script for a timer with active operating time and resting time?

I have a 1 bit signal from a presence detector. When this signal is activated, I need to create a cycle of: activating a bomb for 5 minutes and then deactivating it for 15 minutes. If after this time cycle, the detector signal is still active or is activated again, repeat the cycle.

RE: Double timer, with time on and off - admin - 16.11.2022

Event script:

Code:
if event.getvalue() then

  storage.set('presence_time', os.time())  

end

Resident script with sleep time set to 1 second:

Code:
curr_trig_time = storage.get('presence_time', 0)

if not prev_trig_time then

  prev_trig_time = curr_trig_time

end

if curr_trig_time > prev_trig_time then

  prev_trig_time = curr_trig_time

  grp.write('0/0/2', true)

  os.sleep(5 * 60)

  grp.write('0/0/2', false)

  os.sleep(15 * 60)

end