Zigbee2MQTT

OWON PCT504

ModelPCT504
VendorOWON
DescriptionHVAC fan coil
Exposeshumidity, occupancy, climate (system_mode, local_temperature, running_mode, running_state, occupied_heating_setpoint, unoccupied_heating_setpoint, occupied_cooling_setpoint, unoccupied_cooling_setpoint), fan (state, mode), programming_operation_mode, keypad_lockout, max_heat_setpoint_limit, min_heat_setpoint_limit, max_cool_setpoint_limit, min_cool_setpoint_limit, linkquality
PictureOWON PCT504

Options

How to use device type specific configuration

  • humidity_calibration: Calibrates the humidity value (absolute offset), takes into effect on next report of device. The value must be a number.

  • humidity_precision: Number of digits after decimal point for humidity, takes into effect on next report of device. This option can only decrease the precision, not increase it. The value must be a number with a minimum value of 0 and with a with a maximum value of 3

  • thermostat_unit: Controls the temperature unit of the thermostat (default celsius). The value must be one of celsius, fahrenheit

  • no_occupancy_since: Sends a message after the last time no occupancy (occupancy: false) was detected. When setting this for example to [10, 60] a {"no_occupancy_since": 10} will be send after 10 seconds and a {"no_occupancy_since": 60} after 60 seconds. The value must be a list of [object Object].

  • legacy: Set to false to disable the legacy integration (highly recommended), will change structure of the published payload (default true). The value must be true or false

Exposes

Humidity (numeric)

Measured relative humidity. Value can be found in the published state on the humidity property. It's not possible to read (/get) or write (/set) this value. The unit of this value is %.

Occupancy (binary)

Indicates whether the device detected occupancy. Value can be found in the published state on the occupancy property. It's not possible to read (/get) or write (/set) this value. If value equals true occupancy is ON, if false OFF.

Climate

This climate device supports the following features: system_mode, local_temperature, running_mode, running_state, occupied_heating_setpoint, unoccupied_heating_setpoint, occupied_cooling_setpoint, unoccupied_cooling_setpoint.

  • occupied_heating_setpoint: Temperature setpoint. To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"occupied_heating_setpoint": VALUE} where VALUE is the °C between 5 and 30. To read send a message to zigbee2mqtt/FRIENDLY_NAME/get with payload {"occupied_heating_setpoint": ""}.
  • occupied_cooling_setpoint: Temperature setpoint. To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"occupied_cooling_setpoint": VALUE} where VALUE is the °C between 7 and 35. To read send a message to zigbee2mqtt/FRIENDLY_NAME/get with payload {"occupied_cooling_setpoint": ""}.
  • local_temperature: Current temperature measured on the device (in °C). To read send a message to zigbee2mqtt/FRIENDLY_NAME/get with payload {"local_temperature": ""}.
  • system_mode: Mode of this device. To control publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"system_mode": VALUE} where VALUE is one of: off, heat, cool, fan_only, sleep. To read send a message to zigbee2mqtt/FRIENDLY_NAME/get with payload {"system_mode": ""}.
  • running_state: The current running state. Possible values are: idle, heat, cool, fan_only. To read send a message to zigbee2mqtt/FRIENDLY_NAME/get with payload {"running_state": ""}.

Fan

The current state of this fan is in the published state under the fan_state property (value is ON or OFF). To control this fan publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"fan_state": "ON"} or {"fan_state": "OFF"}. To read the current state of this fan publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"fan_state": ""}. To change the mode publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"fan_mode": VALUE} where VALUE can be: low, medium, high, on, auto.

Programming operation mode (enum)

Controls how programming affects the thermostat. Possible values: setpoint (only use specified setpoint), schedule (follow programmed setpoint schedule), schedule_with_preheat (follow programmed setpoint schedule with pre-heating). Changing this value does not clear programmed schedules.. Value can be found in the published state on the programming_operation_mode property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"programming_operation_mode": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"programming_operation_mode": NEW_VALUE}. The possible values are: setpoint, schedule, schedule_with_preheat, eco.

Keypad lockout (enum)

Enables/disables physical input on the device. Value can be found in the published state on the keypad_lockout property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"keypad_lockout": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"keypad_lockout": NEW_VALUE}. The possible values are: unlock, lock1, lock2.

Max heat setpoint limit (numeric)

Maximum Heating set point limit. Value can be found in the published state on the max_heat_setpoint_limit property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"max_heat_setpoint_limit": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"max_heat_setpoint_limit": NEW_VALUE}. The minimal value is 5 and the maximum value is 30. The unit of this value is °C.

Min heat setpoint limit (numeric)

Minimum Heating set point limit. Value can be found in the published state on the min_heat_setpoint_limit property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"min_heat_setpoint_limit": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"min_heat_setpoint_limit": NEW_VALUE}. The minimal value is 5 and the maximum value is 30. The unit of this value is °C.

Max cool setpoint limit (numeric)

Maximum Cooling set point limit. Value can be found in the published state on the max_cool_setpoint_limit property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"max_cool_setpoint_limit": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"max_cool_setpoint_limit": NEW_VALUE}. The minimal value is 7 and the maximum value is 35. The unit of this value is °C.

Min cool setpoint limit (numeric)

Minimum Cooling point limit. Value can be found in the published state on the min_cool_setpoint_limit property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"min_cool_setpoint_limit": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"min_cool_setpoint_limit": NEW_VALUE}. The minimal value is 7 and the maximum value is 35. The unit of this value is °C.

Linkquality (numeric)

Link quality (signal strength). Value can be found in the published state on the linkquality property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 255. The unit of this value is lqi.