Daikinrc

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The DAIKINRC I/O Server is compatible with the Daikin room air conditioner series CTXM, ATXM and FXTM units that can be fitted with the Daikin wireless LAN adapter and are supported by the Daikin Controller iOS and Android app.

A single DAIKINRC I/O Server controls all the devices connected to the local network.

Daikin Configuration and Discovery

All units must be connected to the same LAN of the HSYCO Server. When the DAIKINRC I/O Server starts, and then periodically every 30 to 60 seconds, a discovery request is sent to the LAN. New units responding to the discovery request will start to be polled by the I/O Server and become online.

HSYCO Configuration

Add a DAIKINRC I/O Server in the I/O Servers section of the Settings and set its parameters.

Note A single DAIKINRC I/O Server discovers and controls all units connected to the LAN.


Communication

As the I/O Server automatically discovers all units connected to the local network, no connection parameters are required.

High Availability

  • Shutdown when inactive: defaults to true.

Options

ID Default Values Description
pollinterval 5 1 <= n <= 30 the status poll interval, in seconds

Datapoints

In the following table, replace <unit> with the name assigned to a room air conditioner unit. The unit name is shown in the Daikin Controller app.

Names are transformed to lowercase. For instance, if the unit name is "DaikinAP44822", the <unit> part of the corresponding data points will be "daikinap44822".

ID Value R/W Description
<unit>.connection online R connection established to the unit
offline R HSYCO can’t connect to the unit (after initial successful discovery)
<unit>.address <a.b.c.d> R the IP address of the unit connected to the local WiFi network. As the address is assigned by the DHCP server, the unit address may change over time
<unit>.fan.direction off R fan blades stay in a fixed position
W stop vertical/horizontal movement of fan blades
h R fan blades swing horizontally
W enable fan blades horizontal swing
v R fan blades swing vertically
W enable fan blades vertical swing
hv R fan blades swing horizontally and vertically
W enable fan blades horizontal and vertical swing
<unit>.fan.rate auto R airflow rate automatic operation
W set automatic airflow rate
silence R airflow rate quiet operation (reduced flow rate, for low noise operation)
W set airflow rate quiet operation
1 ... 5 R airflow rate level
W set airflow rate level (1 is slower, 5 is faster)
<unit>.humidity.current <value> R the current relative humidity level (if supported by the unit and operation mode)
<unit>.humidity.setpoint <value> R the relative humidity set-point
W set the relative humidity set-point (if supported by the unit and operation mode)
up W increase the relative humidity set-point by 10%
down W decrease the relative humidity set-point by 10%
<unit>.mac <a.b.c.d.e.f> R the network interface hardware address of the unit connected to the local WiFi network. The hardware address is fixed
<unit>.mode auto R automatic operation mode
W set automatic operation mode (the unit automatically switches between cooling and heating)
cooling R cooling operation mode
W set cooling operation mode
heating R heating operation mode
W set heating operation mode
dehum R drying operation mode
W set drying operation mode (the unit controls the humidity, not the temperature)
fan R fan operation mode
W set fan operation mode (temperature control disabled)

User Interface

UISET Actions

ID Attribute Set to
connection.label visible true when the device appears offline, false otherwise
power value shows the status of the system: ON: at least one AC is on; OFF: all devices are off
<type>.power value shows the status of the specified type-group: ON: at least one AC of the specified type is on; OFF: all devices of the specified type are off
<n>.power value shows the status of the addressed device: ON, OFF
power.label.on
<n>.power.label.on
<type>.power.label.on
visible true when the addressed target is on, false otherwise
power.label.off
<n>.power.label.off
<type>.power.label.off"
visible true when the addressed target is off, false otherwise
setpoint
<n>.setpoint
<type>.setpoint
value shows the set-point temperature in °C
temp
<n>.temp
<type>.temp
value shows the measured temperature in °C
opmode.label.<mode>
<n>.opmode.label.MODE
<type>.opmode.label.<mode>
visible true when the operation mode of the target is set to the specified mode, false otherwise. The possible values for <mode> are: fan, heat, cool, dependent, dry, auto-heat, and auto-cool
vent.mode.label.MODE
<n>.vent.mode.label.MODE
<type>.vent.mode.label.<mode>
visible true when the ventilation mode of the target is set to the specified mode, false otherwise. The possible values for <mode> are: auto, exchange, and bypass
vent.level.label.<val>
<n>.vent.level.label.VAL
<type>.vent.level.label.<val>
visible true when the ventilation level of the target is set to the specified value, false otherwise. The possible values for <val> are: low, high, and auto
vent.freshup.label.on
<n>.vent.freshup.label.on
<type>.vent.freshup.label.on
visible true when the ventilation fresh up option is enabled, false otherwise
vent.freshup.label.off
<n>.vent.freshup.label.off
<type>.vent.freshup.label.off
visible true when the ventilation fresh up option is disabled, false otherwise.
fan.speed.label.<val>
<n>.fan.speed.label.<val>
<type>.fan.speed.label.<val>
visible true when the fan speed of the target is set to the specified value, false otherwise. The possible values for <val> are: low, mid, high and auto
fan.direction.label.<val>
<n>.fan.direction.label.VAL
<type>.fan.direction.label.<val>
visible true when the fan direction of the target is set to the specified value, false otherwise. The possible values for <val> are: 0, 1, 2, 3, 4 and swing
error.label
<n>.error.label
visible true when the system/device is in an error state, false otherwise
<n>.filter.sign.label visible true when the filter signal of the device is active, false otherwise

USER Commands

The Daikin I/O Server supports a few system commands to be inserted within the Web interface. The controls are directly supported as ordinary user objects, by setting the name and param fields according to the corresponding datapoints table.

For instance, setting the name of a user object to “dkn.1.power” and its param field to “on”, will result in having a switch for the device with address 1. Naming it “dkn.1.opmode” with a valid working mode as param (e.g. “heat” or “cold”) will result in a button for setting the mode of the device.

Release Notes

3.6.0

  • added support for iTM

3.0.0

  • initial release


Daikin is a registered trademarks of Daikin Corp.