Airzone
Airzone is a control framework for ducted air conditioning systems which allows for the control of several zones independently. This I/O server provides support for this Airzone systems: INNOBUS, FLEXA, ANTREE and CEN.
Communication
Airzone communicates with HSYCO through a modbus connection employing a RS-485 gateway.
RS-485 parameters:
| Baud rate | 19200 |
| Data bits | 8 |
| Stop bit | 1 |
| Parity | even |
| Flow control | none |
HSYCO Configuration
Options
| ID | Default | Values | Description |
|---|---|---|---|
| gui | true | true | enable support for the UI object, UISET actions and USER commands |
| false | disable UI support | ||
| startupevents | false | true | generate IO events also during the driver’s start-up phase |
| false | start generating events only after HSYCO is aligned with the current status of the system | ||
| pollinterval | 20 | n > 0 | the data acquisition interval, in seconds |
| version | 1 | 1 | use protocol version 1 |
| 2 | use protocol version 2 |
Datapoints
| ID | Value | R/W | Description |
|---|---|---|---|
| connection | online | R | connection established |
| offline | R | HSYCO can't connect to the panel | |
| z<n>.name | <text> | R | the name of zone <n> is set to <text> |
| power | 0 | R | the system is off |
| W | turn off the system | ||
| 1 | R | the system is on | |
| W | turn on the system | ||
| setpoint.temp | <val> | W | set the setpoint temperature of all the zones to <val> |
| temp.unit | c | R | the system unit for the temperature is set to °C/10 |
| f | R | the system unit for the temperature is set to °F | |
| mode.eco | 0 | W | set the Eco-Sleep mode off on all the zones |
| 1 | W | set the Eco-Sleep mode on on all the zones | |
| mode.control | manual | W | set the control mode of all the zones to manual |
| automatic | W | set the control mode of all the zones to automatic | |
| mode.hold | 0 | W | disable the touch hold of the system |
| 1 | W | enable the touch hold of the system | |
| mode.fanspeed | auto | R | the fancoil fan speed of the system is set to automatic |
| W | set the fancoil fan speed of the system to automatic | ||
| 1 | R | the fancoil fan speed of the system is set to speed 1 | |
| W | set the fancoil fan speed of the system to speed 1 | ||
| 2 | R | the fancoil fan speed of the system is set to speed 2 | |
| W | set the fancoil fan speed of the system to speed 2 | ||
| 3 | R | the fancoil fan speed of the system is set to speed 3 | |
| W | set the fancoil fan speed of the system to speed 3 | ||
| flip | W | cycle on the fancoil fan speed status following the order: auto - 1 - 2 - 3 - auto ... | |
| z<n>.power | 0 | R | the zone is off |
| W | turn off the zone | ||
| 1 | R | the zone is on | |
| W | turn on the zone | ||
| flip | W | switch the status of the zone | |
| z<n>.setpoint.temp | <val> | R | the setpoint temperature of this zone is set to <val> |
| W | set the setpoint temperature of the zone to <val> | ||
| up | W | increase the setpoint temperature of 0.5 °C or 1°F depending on the system settings | |
| down | W | decrease the setpoint temperature of 0.5 °C or 1°F depending on the system settings | |
| z<n>.localtemp | <val> | R | the local temperature is <val> |
| z<n>.remotetemp | <val> | R | the temperature measured by the remote probe is <val> |
| z<n>.temp | <val> | R | the temperature measured by the input probe of this zone is <val>.
For protocol version 1, if the 'z<n>.config.probe' datapoint has value 'remote', then <val> corresponds to the value of the 'z<n>.remotetemp' datapoint, otherwise to the value of the 'z<n>.localtemp' datapoint. For protocol version 2, if the 'z<n>.config.probe' datapoint has value '1', then <val> corresponds to the value of the 'z<n>.remotetemp' datapoint, otherwise to the value of the 'z<n>.localtemp' datapoint. |
| z<n>.mode.eco | 0 | R | the Eco-Sleep mode is disabled for zone <n> |
| W | set the Eco-Sleep mode off for zone <n> | ||
| 1 | R | the Eco-Sleep mode is active for zone <n> | |
| W | set the Eco-Sleep mode on for zone <n> | ||
| flip | W | switch the Eco-Sleep mode status of zone <n> | |
| z<n>.mode.control | manual | R | the control mode for zone <n> is set to manual |
| W | set the control mode of zone <n> to manual | ||
| automatic | R | the control mode for zone <n> is set to automatic | |
| W | set the control mode of zone <n> to automatic | ||
| flip | W | switch the control mode of zone <n> | |
| z<n>.mode.hold | 0 | R | the touch hold is disabled on zone <n> |
| W | disable the touch hold of zone <n> | ||
| 1 | R | the touch hold is enabled on zone <n> | |
| W | enable the touch hold of zone <n> | ||
| z<n>.mode.fanspeed | auto | R | the fancoil fan speed of zone <n> is set to automatic |
| W | set the fancoil fan speed of zone <n> to automatic | ||
| 1 | R | the fancoil fan speed of zone <n> is set to speed 1 | |
| W | set the fancoil fan speed of zone <n> to speed 1 | ||
| 2 | R | the fancoil fan speed of zone <n> is set to speed 2 | |
| W | set the fancoil fan speed of zone <n> to speed 2 | ||
| 3 | R | the fancoil fan speed of zone <n> is set to speed 3 | |
| W | set the fancoil fan speed of zone <n> to speed 3 | ||
| flip | W | cycle on the fancoil fan speed status following the order: auto - 1 - 2 - 3 - auto ... |
