var timer_id = null;
var timeout_s = 10*1000

defineRule("rollet", { 
whenChanged: "wb-mr11_1/K1", //Кнопка включения привода
      then: function(newValue, devName, cellName) {
        if (dev["wb-mr11_1"]["K9"] == "0")
        {
         dev["wb-mr11_1"]["K9"] = "1";
         dev["drb88_10"]["Relay 8"] = !dev["drb88_10"]["Relay 8"];
          if (timer_id) {
            clearTimeout(timer_id);
          }
          timer_id =  setTimeout(function () {
            dev["wb-mr11_1"]["K9"] = "0";
              timer_id = null;
          }, timeout_s);
     } else {
         dev["wb-mr11_1"]["K9"] = "0";
        }
      }
});