shutter timer based on detector

[mariosp]

Hello guys i need your help with a script!
i want if movement detector not trigger  after 5 minutes to close a a shutter but if trigger on with in the 5 minutes timer restarts 
anyone can help me ?
Thank You in advance !

[Daniel]

https://kb.logicmachine.net/scripting/staircase-timer/

[admin]

Also this: https://forum.logicmachine.net/showthread.php?tid=5700

[mariosp]

Also this: https://forum.logicmachine.net/showthread.php?tid=5700

i only want the detector only to close it. 
Thank you in advance!

[admin]

Resident script with 0 sleep time. Modify input/output objects (0/0/1 and 0/0/3 in this example) and offvalue value as needed.

Code:

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if not client then   timers = {     ['0/0/1'] = {       output = '0/0/3', -- output value object       timeout = 300, -- timeout in seconds       onvalue = nil, -- value to send when timer is turned on (nil to disable)       offvalue = true, -- value to send when timer is turned off (nil to disable)     },   }   function timerset(timer, value, ticks)     timer.ticks = ticks     grp.write(timer.output, value)   end   grp.sender = 'tm'   client = require('localbus').new(0.1)   client:sethandler('groupwrite', function(event)     local timer = timers[ event.dst ]     if timer and event.sender ~= grp.sender then       local value = tonumber(event.datahex, 16) or 0       if value == 1 then         timerset(timer, timer.onvalue, timer.timeout)       end     end   end) end client:loop(1) for _, timer in pairs(timers) do   if timer.ticks then     timer.ticks = timer.ticks - 1     if timer.ticks == 0 then       timerset(timer, timer.offvalue)     end   end end