1 bit counter

[Haug1]

Create event script on your object which is triggering counter and change group address in this script to your counter object

Code:

counterObject = '1/1/1'
value = event.getvalue()

if value then
    value = grp.getvalue(counterObject)
    grp.write(counterObject, value +1)
end

Perfect. Thanks.
Does it have memory on this in case of a reboot? Or will it then start at 0 again?