Hi Uwe,
I’m not sure you really need a proxy item.
It should also work like this (not tested):
rule "ug_hzng_outlet1 timer"
when
Item ug_hzng_outlet1 changed
then
if (ug_hzng_outlet1.state == OFF) {
if (timer != null) {
timer.cancel
timer = null
}
}
if (ug_hzng_outlet1 == ON) {
timer = createTimer(now.plusMinutes(15)) [|
ug_hzng_outlet1.sendCommand(OFF)
]
}
end
Greetings
Sebastian