remove alarm capabality .

Orvibo did not support alarm capability .

devicetypes/smartthings/orvibo-gas-detector.src/Orvibo-Gas-detector.groovy

@@ -22,7 +22,6 @@ metadata {
 	definition(name: "Orvibo Gas Detector", namespace: "smartthings", author: "SmartThings", runLocally: false, minHubCoreVersion: '000.017.0012', executeCommandsLocally: false, mnmn: "SmartThings", vid: "generic-smoke") {
 		capability "Smoke Detector"
 		capability "Configuration"
-		capability "Alarm"
 		capability "Health Check"
 		capability "Sensor"
 		capability "Refresh"
@@ -31,24 +30,18 @@ metadata {
 
 	simulator {
 		status "active": "zone status 0x0001 -- extended status 0x00"
-		status "alarm" : "read attr - raw: E91D0100090C000000210000, dni: E91D, endpoint: 01, cluster: 0009, size: 0C, attrId: 0000, result: success, encoding: 21, value: 0001"
-		status "off" : "read attr - raw: E91D0100090C000000210000, dni: E91D, endpoint: 01, cluster: 0009, size: 0C, attrId: 0000, result: success, encoding: 21, value: 0000"
 	}
 
 	tiles {
 		standardTile("smoke", "device.smoke", width: 2, height: 2) {
 			state("clear", label:"Clear", icon:"st.alarm.smoke.clear", backgroundColor:"#ffffff")
 			state("detected", label:"Smoke!", icon:"st.alarm.smoke.smoke", backgroundColor:"#e86d13")
 		}
-		standardTile("alarm", "device.alarm", width: 2, height: 2) {
-			state "off", label:'off', action:'alarm.siren', icon:"st.alarm.alarm.alarm", backgroundColor:"#ffffff"	
-			state "siren", label:'siren!', action:'alarm.off', icon:"st.alarm.alarm.alarm", backgroundColor:"#e86d13"		
-		}
 		standardTile("refresh", "device.refresh", inactiveLabel: false, decoration: "flat", width: 1, height: 1) {
 			state "default", action: "refresh.refresh", icon: "st.secondary.refresh"
 		}
 		main "smoke"
-		details(["smoke","alarm","refresh"])
+		details(["smoke","refresh"])
 	}
 }
 def installed(){
@@ -61,8 +54,6 @@ def parse(String description) {
 	if(!map){
 		if (description?.startsWith('zone status')) {
 			map = parseIasMessage(description)
-		}else if(description?.startsWith('read attr')){
-			map = parseAlarmMessage(description)
 		}else{
 			map = zigbee.parseDescriptionAsMap(description)
 		}
@@ -76,55 +67,33 @@ def parse(String description) {
 	}
 	return result
 }
-def parseAlarmMessage(String description){
-	def descMap = zigbee.parseDescriptionAsMap(description)
-	def map = [:]
-	if (descMap?.clusterInt == 0x0009 && descMap.value) {
-		map = getAlarmResult(descMap.value == "0000" ? false :true)
-	}
-	return map;
-}
 def parseIasMessage(String description) {
 	ZoneStatus zs = zigbee.parseZoneStatus(description)
 	return getDetectedResult(zs.isAlarm1Set() || zs.isAlarm2Set())
 }
 def getDetectedResult(value) {
 	def detected = value ? 'detected': 'clear'
-	String descriptionText = "${device.displayName} smoke ${detected}" 
+	String descriptionText = "${device.displayName} smoke ${detected}"
 	return [name:'smoke',
 			value: detected,
 			descriptionText:descriptionText,
 			translatable:true]
 }
-def getAlarmResult(value) {
-	def alarm = value ? 'siren': 'off'
-	String descriptionText = "${device.displayName} alarm  ${alarm}" 
-	return [name:'alarm',
-			value: alarm,
-			descriptionText:descriptionText,
-			translatable:true]
-}
-def siren() {
-	sendEvent(name: "alarm", value: "siren")
-}
-def off() {
-	sendEvent(name: "alarm", value: "off")
-}
 def refresh() {
 	log.debug "Refreshing Values"
 	def refreshCmds = []
-	refreshCmds += zigbee.readAttribute(zigbee.IAS_ZONE_CLUSTER,zigbee.ATTRIBUTE_IAS_ZONE_STATUS) +
-					zigbee.readAttribute(0x0009,0x0000) 
+	refreshCmds += zigbee.readAttribute(zigbee.IAS_ZONE_CLUSTER,zigbee.ATTRIBUTE_IAS_ZONE_STATUS)
 	return refreshCmds
 }
 /**
  * PING is used by Device-Watch in attempt to reach the Device
  * */
 def ping() {
-	log.debug "ping "
+	log.debug "ping"
 	refresh()
 }
 def configure() {
 	log.debug "configure"
-	sendEvent(name: "checkInterval", value:20 * 60 + 2*60, displayed: false, data: [protocol: "zigbee", hubHardwareId: device.hub.hardwareID, offlinePingable: "1"])
+	//The gas heart beat is 30 mintues, so we set double time for one package loss.
+	sendEvent(name: "checkInterval", value:30 * 2 * 60 + 2*60, displayed: false, data: [protocol: "zigbee", hubHardwareId: device.hub.hardwareID, offlinePingable: "1"])
 }