Sure -
You will see a Daikin SkyFi Settings- edit this node to add your IP address and the device password.
Note that whist this works , it will compete with the reall Daikin Wall controller and overide what is set there…so basically the state saving logic is flawed…one day i will fix - or if you do, pls let me know what you did 
[{"id":"23205fa0.e13ff","type":"inject","z":"6451fbc.982f204","name":" Query Daikin every 15secs","topic":"","payload":"","payloadType":"date","repeat":"15","crontab":"","once":false,"x":180,"y":1000,"wires":[["68f974f9.44d8ac"]]},{"id":"ecee03da.34eae","type":"function","z":"6451fbc.982f204","name":"Zones Status","func":"if (msg.payload >= 0) {\n //flow.set('active_zones', msg.payload);\n if (msg.payload & 128) {\n var z1 = '1';\n } else { \n var z1 = '0';\n }\n if (msg.payload & 64) {\n var z2 = '1';\n } else { \n var z2 = '0';\n }\n if (msg.payload & 32) {\n var z3 = '1';\n } else { \n var z3 = '0';\n }\n \n if (msg.payload & 16) {\n var z4 = '1';\n } else { \n var z4 = '0';\n }\n \n if (msg.payload & 8) {\n var z5 = '1';\n } else { \n var z5 = '0';\n }\n \n if (msg.payload & 4) {\n var z6 = '1';\n } else { \n var z6 = '0';\n }\n \n if (msg.payload & 2) {\n var z7 = '1';\n } else { \n var z7 = '0';\n }\n \n if (msg.payload & 1) {\n var z8 = '1';\n } else { \n var z8 = '0';\n }\n\nflow.set('cur_z1', z1);\nflow.set('cur_z2', z2);\nflow.set('cur_z3', z3);\nflow.set('cur_z4', z4);\nflow.set('cur_z5', z5);\n\n\nvar z1 = {payload: z1};\nvar z2 = {payload: z2};\nvar z3 = {payload: z3};\nvar z4 = {payload: z4};\nvar z5 = {payload: z5};\n\nreturn [z1,z2,z3,z4,z5]\n\n\n}","outputs":"5","noerr":0,"x":875.4285888671875,"y":924.0714721679688,"wires":[["acfbc1c3.89fcc"],["61bbc576.56b76c"],["efc940ba.2cc34"],["45051f64.e36fd"],["9fe3219a.ce14e"]]},{"id":"acfbc1c3.89fcc","type":"mqtt out","z":"6451fbc.982f204","name":"Zone1 Status to MQTT","topic":"daikin/zones/status/z1","qos":"0","retain":"false","broker":"3622e190.c9dd1e","x":1112.7857208251953,"y":837.5357799530029,"wires":[]},{"id":"d2b4bbdd.5d4358","type":"mqtt in","z":"6451fbc.982f204","name":"Subscribe to daikin mqtt","topic":"daikin/#","qos":"2","broker":"3622e190.c9dd1e","x":164.33326721191406,"y":204.33342933654785,"wires":[["d09a85aa.86ae98"]]},{"id":"d09a85aa.86ae98","type":"switch","z":"6451fbc.982f204","name":"Seperate System And Zones","property":"topic","propertyType":"msg","rules":[{"t":"cont","v":"daikin/system/cmd","vt":"str"},{"t":"cont","v":"daikin/zones/cmd","vt":"str"}],"checkall":"true","outputs":2,"x":412.333251953125,"y":203.619140625,"wires":[["a5412fbd.230eb","3b85a4df.50a25c"],["ae4dc7cc.26abb8","9a08219b.04243"]]},{"id":"a5412fbd.230eb","type":"debug","z":"6451fbc.982f204","name":"","active":false,"console":"false","complete":"false","x":624.3332672119141,"y":119.7191104888916,"wires":[]},{"id":"ae4dc7cc.26abb8","type":"debug","z":"6451fbc.982f204","name":"","active":false,"console":"false","complete":"false","x":649.3332672119141,"y":322.7191104888916,"wires":[]},{"id":"3b85a4df.50a25c","type":"function","z":"6451fbc.982f204","name":"NewValsFromMQ","func":"//NewValsFromMQ\n\n//This function reads MQTT and stores the updates into node variables.\n\n\n\nif (msg.topic == \"daikin/system/cmd/p\") { \n flow.set('new_p', msg.payload);\n }\nif (msg.topic == \"daikin/system/cmd/t\") { \n flow.set('new_t', msg.payload);\n }\nif (msg.topic == \"daikin/system/cmd/f\") { \n flow.set('new_f', msg.payload);\n }\nif (msg.topic == \"daikin/system/cmd/m\") { \n flow.set('new_m', msg.payload);\n }\n\n \n\n//var test_p = flow.get('new_p') ;\n//var test_t = flow.get('new_t') ;\n\n//msg.topic = \"new_p=\"+test_p + \"new_t=\"+test_t ;\n\nreturn msg;\n","outputs":1,"noerr":0,"x":700.333251953125,"y":187.619140625,"wires":[["894f9b16.9166a8"]]},{"id":"45b62974.d6e738","type":"function","z":"6451fbc.982f204","name":"CompareAndSend","func":"\n//This function checks the current and old values and sends Daikin\n//command if there is any changes\n\nvar secret = flow.get('secret'); // Get the SkyFi password from the Config node\nvar ipaddress = flow.get('ipaddress') //Get the SkyFi IPadddress\nvar needtosend = 0;\n\n//These have been set in \"ExtractCurrentValues\"\nvar cur_p = flow.get('cur_p') ;\nvar cur_t = flow.get('cur_t') ;\nvar cur_f = flow.get('cur_f') ;\nvar cur_m = flow.get('cur_m') ;\n\n//These have been set in \"NewValsFromMQ\"\nvar new_p = flow.get('new_p') || cur_p;\nvar new_t = flow.get('new_t') || cur_t;\nvar new_f = flow.get('new_f') || cur_f;\nvar new_m = flow.get('new_m') || cur_m;\n\n//These have been set in here..\nvar old_p = flow.get('old_p') || cur_p;\nvar old_t = flow.get('old_t') || cur_t;\nvar old_f = flow.get('old_f') || cur_f;\nvar old_m = flow.get('old_m') || cur_m;\n\n\n\n\nif (new_p != cur_p) { // a mqtt value is different than the current daikin state.\n//if (new_p != old_p ) { ///should i add OR !=cur_p for if the controller changes??\n node.log(\"P has changed \" +old_p + \" \" +new_p + \" \" +cur_p );\n flow.set('old_p', new_p);\n needtosend = 1;\n}\nif (new_t != old_t ) {\n node.log(\"T has changed \" +new_t + \" \" +cur_t );\n flow.set('old_t', new_t);\n needtosend = 1;\n}\nif (new_f != old_f ) {\n node.log(\"F has changed \" +new_f + \" \" +cur_f );\n flow.set('old_f', new_f);\n needtosend = 1;\n \n}\nif (new_m != old_m ) {\n node.log(\"M has changed \" +new_m + \" \" +cur_m );\n flow.set('old_m', new_m);\n needtosend = 1;\n \n}\n\n\n//send the message if its changed\nif (needtosend == 1) {\n needtosend = 0 ;\n msg.payload =\"http://\"+ ipaddress +\":2000/set.cgi?pass=\" + secret +\"&p=\"+new_p +\"&t=\"+new_t +\"&f=\"+new_f +\"&m=\"+new_m ;\n return msg;\n\n \n}\n\n","outputs":1,"noerr":0,"x":488.99993896484375,"y":1147.202392578125,"wires":[["7a9774b2.a5534c","b1630ca1.53f0e"]]},{"id":"5a829029.f5b55","type":"inject","z":"6451fbc.982f204","name":"Check any MQTT VAR changed","topic":"","payload":"","payloadType":"date","repeat":"2","crontab":"","once":true,"x":184.99993896484375,"y":1203.666748046875,"wires":[["45b62974.d6e738","7e6c372c.5eec18"]]},{"id":"7a9774b2.a5534c","type":"debug","z":"6451fbc.982f204","name":"","active":false,"console":"false","complete":"payload","x":730.9999389648438,"y":1147.052490234375,"wires":[]},{"id":"894f9b16.9166a8","type":"debug","z":"6451fbc.982f204","name":"","active":false,"console":"false","complete":"topic","x":1044.9999389648438,"y":223.666748046875,"wires":[]},{"id":"b1630ca1.53f0e","type":"http request","z":"6451fbc.982f204","name":"Post to Daikin","method":"GET","ret":"txt","url":"{{{payload}}}","tls":"","x":734.5833129882812,"y":1078.5,"wires":[["4d6de34c.839e2c","a54c9e09.4e573"]]},{"id":"4d6de34c.839e2c","type":"debug","z":"6451fbc.982f204","name":"Daikin Response","active":false,"console":"false","complete":"payload","x":987.9998168945312,"y":1078.46337890625,"wires":[]},{"id":"cf10d7d4.07f7c8","type":"catch","z":"6451fbc.982f204","name":"DaikinErrors","scope":["4d6de34c.839e2c","b1630ca1.53f0e"],"x":147.33324432373047,"y":1460.0000114440918,"wires":[["c495a278.39754"]]},{"id":"c495a278.39754","type":"debug","z":"6451fbc.982f204","name":"","active":false,"console":"false","complete":"false","x":373.99989318847656,"y":1460.6666927337646,"wires":[]},{"id":"9a08219b.04243","type":"function","z":"6451fbc.982f204","name":"NewZoneValsFromMQ","func":"//NewValsFromMQ\n\n//This function reads MQTT and stores the updates into node variables.\n\n\n\nif (msg.topic == \"daikin/zones/cmd/z1\") { \n flow.set('new_z1', msg.payload);\n }\nif (msg.topic == \"daikin/zones/cmd/z2\") { \n flow.set('new_z2', msg.payload);\n }\nif (msg.topic == \"daikin/zones/cmd/z3\") { \n flow.set('new_z3', msg.payload);\n }\nif (msg.topic == \"daikin/zones/cmd/z4\") { \n flow.set('new_z4', msg.payload);\n }\nif (msg.topic == \"daikin/zones/cmd/z5\") { \n flow.set('new_z5', msg.payload);\n}\n \n \nvar new_z1 = flow.get('new_z1')\nvar new_z2 = flow.get('new_z2')\nvar new_z3 = flow.get('new_z3')\nvar new_z4 = flow.get('new_z4')\nvar new_z5 = flow.get('new_z5')\n\n\nmsg.topic = \"MQTT_z1=\"+new_z1 +\"MQTT_z2=\"+new_z2 +\"MQTT_z3=\"+new_z3 +\"MQTT_z4=\"+new_z4 +\"MQTT_z5=\"+new_z5;\n\nreturn msg;\n","outputs":1,"noerr":0,"x":722.333251953125,"y":237.33343505859375,"wires":[["894f9b16.9166a8"]]},{"id":"7e6c372c.5eec18","type":"function","z":"6451fbc.982f204","name":"ZoneCompareAndSend","func":"\n//This function checks the current and old values and sends Daikin\n//command if there is any changes\n\nvar secret = flow.get('secret'); // Get the SkyFi password from the Config node\nvar ipaddress = flow.get('ipaddress') //Get the SkyFi IPadddress\n\nvar needtosend = 0;\n\n//These have been set in \"ExtractCurrentValues\"\nvar cur_z1 = flow.get('cur_z1') ;\nvar cur_z2 = flow.get('cur_z2') ;\nvar cur_z3 = flow.get('cur_z3') ;\nvar cur_z4 = flow.get('cur_z4') ;\nvar cur_z5 = flow.get('cur_z5') ;\n\n\n//this has been read from mqtt\nvar new_z1 = flow.get('new_z1') || cur_z1;\nvar new_z2 = flow.get('new_z2') || cur_z2;\nvar new_z3 = flow.get('new_z3') || cur_z3;\nvar new_z4 = flow.get('new_z4') || cur_z4;\nvar new_z5 = flow.get('new_z5') || cur_z5;\n\n\n//These have been set in here..\n//var old_z1 = flow.get('old_z1') || cur_z1;\n//var old_z2 = flow.get('old_z2') || cur_z2;\n//var old_z3 = flow.get('old_z3') || cur_z3;\n//var old_z4 = flow.get('old_z4') || cur_z4;\n//var old_z5 = flow.get('old_z5') || cur_z5;\n\nif (new_z1 != cur_z1) {\n//if (new_z1 != old_z1) {\n needtosend = 1;\n msg.payload = \"http://\"+ ipaddress +\":2000/setzone.cgi?pass=\" + secret +\"&z=1&s=\"+new_z1;\n// flow.set('old_z1', new_z1);\n}\n\nif (new_z2 != cur_z2) {\n needtosend = 1;\n msg.payload = \"http://\"+ ipaddress +\":2000/setzone.cgi?pass=\" + secret +\"&z=2&s=\"+new_z2;\n //flow.set('old_z2', new_z2);\n}\nif (new_z3 != cur_z3) {\n needtosend = 1;\n msg.payload = \"http://\"+ ipaddress +\":2000/setzone.cgi?pass=\" + secret +\"&z=3&s=\"+new_z3;\n //flow.set('old_z3', new_z3);\n}\nif (new_z4 != cur_z4) {\n needtosend = 1;\n msg.payload = \"http://\"+ ipaddress +\":2000/setzone.cgi?pass=\" + secret +\"&z=4&s=\"+new_z4;\n //flow.set('old_z4', new_z4);\n}\nif (new_z5 != cur_z5) {\n needtosend = 1;\n msg.payload = \"http://\"+ ipaddress +\":2000/setzone.cgi?pass=\" + secret +\"&z=5&s=\"+new_z5;\n //flow.set('old_z5', new_z5);\n}\n \nif (needtosend == 1){\n needtosend = 0 ;\n return msg; \n \n}\n \n\n\n\n\n","outputs":1,"noerr":0,"x":497.833251953125,"y":1234.2701416015625,"wires":[["2997256b.63b6ba","b1630ca1.53f0e"]]},{"id":"2997256b.63b6ba","type":"debug","z":"6451fbc.982f204","name":"","active":false,"console":"false","complete":"payload","x":750.5556030273438,"y":1233.2222900390625,"wires":[]},{"id":"a54c9e09.4e573","type":"function","z":"6451fbc.982f204","name":"ExtractCurrentStatus","func":"// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 \n//opmode=0&units=.&settemp=22.0&fanspeed=1&fanflags=1&acmode=9&tonact=0&toffact=0&prog=0&time=15:08&day=6&roomtemp=30&outsidetemp=28&louvre=0&zone=168&flt=0&test=0&errcode=&sensors=1\n\n\nif (msg.payload.includes('Error')){ // check for any Error message and ignore.\n return [ null ];\n} else {\n //Get current values from controller.\n var opmode = parseInt(msg.payload.split('opmode=')[1].split(\"&\")[0]);\n var settemp = parseInt(msg.payload.split('settemp=')[1].split(\"&\")[0]);\n var fanspeed = parseInt(msg.payload.split('fanspeed=')[1].split(\"&\")[0]);\n var acmode = parseInt(msg.payload.split('acmode=')[1].split(\"&\")[0]);\n var roomtemp = parseInt(msg.payload.split('roomtemp=')[1].split(\"&\")[0]);\n var outtemp = parseInt(msg.payload.split('outsidetemp=')[1].split(\"&\")[0]);\n var zone = parseInt(msg.payload.split('zone=')[1].split(\"&\")[0]);\n \n\n var data1 = [opmode,settemp,fanspeed,acmode,roomtemp,outtemp];\n var zoneval = {payload: zone};\n\n // use the data from the controller to set/initialise the stores\n flow.set('cur_p', opmode);\n flow.set('cur_t', settemp);\n flow.set('cur_f', fanspeed);\n flow.set('cur_m', acmode);\n flow.set('cur_rmt', roomtemp);\n flow.set('cur_out', outtemp);\n \n var opmode = {payload: opmode};\n var settemp = {payload: settemp};\n var fanspeed = {payload: fanspeed};\n var acmode = {payload: acmode};\n var roomtemp = {payload: roomtemp};\n var outtemp = {payload: outtemp};\n \n \nreturn [opmode,settemp,fanspeed,acmode,roomtemp,outtemp,zoneval];\n// return [ msg, null ];\n}\n\n","outputs":"7","noerr":0,"x":633.6666259765625,"y":672.3333129882812,"wires":[["4762511.51c87b","2b8e2c94.7fa2b4"],["ee1f69a.c2eb898"],["ebc03a43.083778"],["6f6c853.e76497c"],["62edef76.d7169"],["83e59633.6b5778"],["ecee03da.34eae"]]},{"id":"4762511.51c87b","type":"mqtt out","z":"6451fbc.982f204","name":"Power Status To MQTT","topic":"daikin/system/status/power","qos":"2","retain":"false","broker":"3622e190.c9dd1e","x":1104.500015258789,"y":558.0000114440918,"wires":[]},{"id":"ee1f69a.c2eb898","type":"mqtt out","z":"6451fbc.982f204","name":"SetTemp Status To MQTT","topic":"daikin/system/status/settemp","qos":"2","retain":"false","broker":"3622e190.c9dd1e","x":1112.500015258789,"y":599.0000114440918,"wires":[]},{"id":"ebc03a43.083778","type":"mqtt out","z":"6451fbc.982f204","name":"Fanspeed Status To MQTT","topic":"daikin/system/status/fanspeed","qos":"2","retain":"false","broker":"3622e190.c9dd1e","x":1115.500015258789,"y":641.0000114440918,"wires":[]},{"id":"6f6c853.e76497c","type":"mqtt out","z":"6451fbc.982f204","name":"ACMode Status To MQTT","topic":"daikin/system/status/acmode","qos":"2","retain":"false","broker":"3622e190.c9dd1e","x":1104.500015258789,"y":678.0000114440918,"wires":[]},{"id":"62edef76.d7169","type":"mqtt out","z":"6451fbc.982f204","name":"RoomTemp Status To MQTT","topic":"daikin/system/status/roomtemp","qos":"2","retain":"false","broker":"3622e190.c9dd1e","x":1122.500015258789,"y":715.0000114440918,"wires":[]},{"id":"83e59633.6b5778","type":"mqtt out","z":"6451fbc.982f204","name":"Outside Temp Status To MQTT","topic":"daikin/system/status/outtemp","qos":"2","retain":"false","broker":"3622e190.c9dd1e","x":1132.500015258789,"y":750.0000114440918,"wires":[]},{"id":"61bbc576.56b76c","type":"mqtt out","z":"6451fbc.982f204","name":"Zone2 Status to MQTT","topic":"daikin/zones/status/z2","qos":"0","retain":"false","broker":"3622e190.c9dd1e","x":1112.500015258789,"y":883.2500743865967,"wires":[]},{"id":"efc940ba.2cc34","type":"mqtt out","z":"6451fbc.982f204","name":"Zone3 Status to MQTT","topic":"daikin/zones/status/z3","qos":"0","retain":"false","broker":"3622e190.c9dd1e","x":1117.500015258789,"y":923.2500743865967,"wires":[]},{"id":"45051f64.e36fd","type":"mqtt out","z":"6451fbc.982f204","name":"Zone4 Status to MQTT","topic":"daikin/zones/status/z4","qos":"0","retain":"false","broker":"3622e190.c9dd1e","x":1116.500015258789,"y":960.2500743865967,"wires":[]},{"id":"9fe3219a.ce14e","type":"mqtt out","z":"6451fbc.982f204","name":"Zone5 Status to MQTT","topic":"daikin/zones/status/z5","qos":"0","retain":"false","broker":"3622e190.c9dd1e","x":1109.500015258789,"y":1000.2500743865967,"wires":[]},{"id":"9764fa87.023308","type":"config","z":"6451fbc.982f204","name":"Daikin SkyFi Settings","properties":[{"p":"ipaddress","pt":"flow","to":"192.168.0.100","tot":"str"},{"p":"secret","pt":"flow","to":"12345","tot":"str"}],"active":true,"x":199.99993896484375,"y":82.00008138020837,"wires":[]},{"id":"68f974f9.44d8ac","type":"function","z":"6451fbc.982f204","name":"BuildSkyFI Request","func":"\n//This function checks the current and old values and sends Daikin\n//command if there is any changes\n\nvar secret = flow.get('secret'); // Get the SkyFi password from the Config node\nvar ipaddress = flow.get('ipaddress') //Get the SkyFi IPadddress\n\nmsg.payload =\"http://\"+ ipaddress +\":2000/ac.cgi?pass=\" + secret;\nreturn msg;\n\n \n\n\n","outputs":1,"noerr":0,"x":473.49993896484375,"y":1000.666748046875,"wires":[["b1630ca1.53f0e"]]},{"id":"2b8e2c94.7fa2b4","type":"debug","z":"6451fbc.982f204","name":"PowerState","active":false,"console":"false","complete":"payload","x":934.9999389648438,"y":443.666748046875,"wires":[]},{"id":"3622e190.c9dd1e","type":"mqtt-broker","broker":"localhost","port":"1883","clientid":"","usetls":false,"verifyservercert":true,"compatmode":true,"keepalive":15,"cleansession":true,"willQos":"0","birthQos":"0"}]
