# THERMOKON\_WRF07\_CO2\_VOC ## `THERMOKON_WRF07_CO2_VOC` (FB) `FUNCTION_BLOCK` THERMOKON\_WRF07\_CO2\_VOC ### Representation
### General InOut: | Scope | Name | Type | Initial | Comment | | ----------- | ----------------------- | ---------------------------------------------------- | -------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Input | `xEn` | `BOOL` | TRUE | Enable / disable communication (TRUE = enable) | | Input | `byUnitId` | `BYTE` | 0 | Device address (1 .. 247) (1 .. 63 via DIP switch, 1 .. 247 via Modbus commands) | | Input | `xUpdateActual` | `BOOL` | FALSE |

Update of actual values (on every rising edge
)

| | Input | `xUpdateSetp` | `BOOL` | FALSE |

Update of setpoints (on every rising edge
)

| | Input | `xUpdateConfig` | `BOOL` | FALSE | Update of the configuration (on each rising edge) | | Input | `xUpdateStates` | `BOOL` | FALSE | Update of the states (on each rising edge) | | Input | `xUpdateInfo` | `BOOL` | FALSE | Update of the information (on each rising edge) | | Input | `xResDevice` | `BOOL` | FALSE | Reset of the device (on each rising edge) ( | | Input | `rSetpTempBase` | `REAL` | 22.0 | Base setpoint temperature (degrees Celsius) | | Input | `xEnOffset` | `BOOL` | FALSE |

Enable / disable the influence of the setpoint adjuster (
rOffset) on the setpoint temperature (rSetpTemp)

| | Input | `xLED1` | `BOOL` | FALSE | Control of LED1 (TRUE = On) | | Input | `xLED2` | `BOOL` | FALSE | Control of LED2 (TRUE = On) | | Input | `xLED3` | `BOOL` | FALSE | Control of LED3 (TRUE = On) | | Input | `xLED4` | `BOOL` | FALSE | Control of LED4 (TRUE = On) | | Input | `xLED5` | `BOOL` | FALSE | Control of LED5 (TRUE = On) | | Input | `xLED6` | `BOOL` | FALSE | Control of LED6 (TRUE = On) | | Input | `xLED7` | `BOOL` | FALSE | Control of LED7 (TRUE = On) | | Input | `xLED8` | `BOOL` | FALSE | Control of LED8 (TRUE = On) | | Input | `xLED9` | `BOOL` | FALSE | Control of LED9 (TRUE = On) | | Input | `xOverrRoomOccu` | `BOOL` | FALSE | Override of room occupancy (TRUE = room occupancy active) | | Input | `eFanLevelSelect` | THERMOKON\_WRF07\_CO2\_VOC\_FAN\_LEVEL | THERMOKON\_WRF07\_CO2\_VOC\_FAN\_LEVEL.FAN\_LEVEL\_AUTO | Selection of the current fan stage | | Input | `xResError` | `BOOL` | FALSE |

Reinitialization of the output eErrorCodeCom (with every
rising edge)

| | Inout | `ModbusClient` | `ModbusClientBase` | | Client of the device | | Output | `rDeviceType` | `REAL` | | Device identification | | Output | `rSensorAssembly` | `REAL` | | Sensor configuration of the device | | Output | `rOffset` | `REAL` | | Current offset from the setpoint - potentiometer in K (+/-) | | Output | `rOffsetPercent` | `REAL` | |

Current offset from the setpoint - potentiometer in percent (
0.0 = left stop, 100.0 = right stop)

| | Output | `rSetpTemp` | `REAL` | | Current setpoint temperature in degrees Celsius | | Output | `rTemp` | `REAL` | | Current room temperature in degrees Celsius or degrees Fahrenheit | | Output | `rRelHumidity` | `REAL` | | Relative room humidity in percent | | Output | `rCO2` | `REAL` | | Current CO2 concentration in ppm | | Output | `rVOC` | `REAL` | | Current VOC value in percent | | Output | `rCO2_VOC_Mix` | `REAL` | | Current CO2-VOC mix value in percent | | Output | `xSensorOffsetInDevice` | `BOOL` | |

Indication of whether the sensors must be calibrated in the device
(TRUE = calibration in the device required, FALSE = calibration in the
FB required)

| | Output | `rDewPointTemp` | `REAL` | | Dew point temperature in degrees Celsius or Fahrenheit | | Output | `rAbsHumidity` | `REAL` | | Absolute room humidity in g/m3 or grain/ft3 | | Output | `rEnthalpy` | `REAL` | | Enthalpy in kJ/kg or BTU/lb3 | | Output | `xRoomOccu` | `BOOL` | | State of room occupancy (TRUE = room is occupied) | | Output | `xButton1` | `BOOL` | FALSE |

Activation of button 1 (RAW, pulse with duration
tTimeButtonPulse)

| | Output | `xButton2` | `BOOL` | FALSE |

Activation of button 2 (RAW, pulse with duration
tTimeButtonPulse)

| | Output | `xButton3` | `BOOL` | FALSE |

Activation of button 3 (RAW, pulse with duration
tTimeButtonPulse)

| | Output | `xButton4` | `BOOL` | FALSE |

Activation of button 4 (RAW, pulse with duration
tTimeButtonPulse)

| | Output | `xButton5` | `BOOL` | FALSE |

Activation of button 5 (RAW, pulse with duration
tTimeButtonPulse)

| | Output | `rTLSZone` | `REAL` | |

Current traffic light zone (0.0 = Off, 1.0 = Zone 1, 2.0 = Zone 2,
3.0 = Zone 3)

| | Output | `rFanLevel` | `REAL` | |

Current fan stage (0.0 = stage 0, 1.0 = stage 1, 2.0 =
stage 2, 3.0 = stage 3, 4.0 = automatic)

| | Output | `xDI1` | `BOOL` | FALSE |

State of digital input 1 (assignment depending on
function eFunctionDI1) (FALSE = Open, TRUE =
Closed with GND)

| | Output | `xDI2` | `BOOL` | FALSE |

State of digital input 2 (assignment depending on
function eFunctionDI2) (FALSE = Open, TRUE =
Closed with GND)

| | Output | `xAlarm` | `BOOL` | FALSE | Collective fault (TRUE = fault) | | Output | `xAlarmCom` | `BOOL` | FALSE | Collective fault - communication (TRUE = fault) | | Output | `eErrorCodeCom` | ModbusErrorCode | | Error code - communication (0 = no error) | | Output | `xBusy` | `BOOL` | | Communication indicator (TRUE = communication) | | Input Const | `xEnOverrRoomOccu` | `BOOL` | FALSE |

Enable input for overriding room occupancy (
TRUE = override is active)

| | Input Const | `rFanLevelMax` | `REAL` | 3.0 | Maximum fan stage (0 - 3, -1.0 = none) | | Input Const | `rFanLevelMin` | `REAL` | 0.0 | Minimum fan stage (0 - 3) | | Input Const | `rTLSThreshold_23` | `REAL` | 1250.0 | Threshold for switching to zone 3 | | Input Const | `rTLSThreshold_12` | `REAL` | 750.0 | Threshold for switching to zone 2 | | Input Const | `eTLSSource` | THERMOKON\_WRF07\_CO2\_VOC\_TLS\_SOURCE | THERMOKON\_WRF07\_CO2\_VOC\_TLS\_SOURCE.CO2 | Source (= sensor value) for the traffic light function | | Input Const | `rResDeviceValue` | `REAL` | 2.0 |

Value for the register for device reset (register 1000)
(1.0 = factory state, 2.0 = restart)

| | Input Const | `eUnit` | THERMOKON\_WRF07\_CO2\_VOC\_UNIT | THERMOKON\_WRF07\_CO2\_VOC\_UNIT.SI | Current unit system of the device | | Input Const | `rHeightAboveSeaLevel` | `REAL` | 400.0 | Height of the device above sea level in meters | | Input Const | `rVOCOffset` | `REAL` | 0.0 |

Offset of the VOC sensor (for calibration of the VOC sensor)
in percent

| | Input Const | `rCO2Offset` | `REAL` | 0.0 |

Offset of the CO2 sensor (for calibration of the CO2 sensor)
in ppm

| | Input Const | `rHumidityOffset` | `REAL` | 0.0 |

Offset of the room humidity (for calibration of the humidity sensor
) in percent

| | Input Const | `rTempOffset` | `REAL` | 0.0 |

Offset of the room temperature (for calibration of the
temperature sensor) in K

| | Input Const | `eFunctionLED9` | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION.EXTERNAL\_CONTROL | Function of LED 9 | | Input Const | `eFunctionLED8` | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION.EXTERNAL\_CONTROL | Function of LED 8 | | Input Const | `eFunctionLED7` | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION.EXTERNAL\_CONTROL | Function of LED 7 | | Input Const | `eFunctionLED6` | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION.EXTERNAL\_CONTROL | Function of LED 6 | | Input Const | `eFunctionLED5` | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION.EXTERNAL\_CONTROL | Function of LED 5 | | Input Const | `eFunctionLED4` | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION.EXTERNAL\_CONTROL | Function of LED 4 | | Input Const | `eFunctionLED3` | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION.EXTERNAL\_CONTROL | Function of LED 3 | | Input Const | `eFunctionLED2` | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION.EXTERNAL\_CONTROL | Function of LED 2 | | Input Const | `eFunctionLED1` | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_LED\_FUNCTION.EXTERNAL\_CONTROL | Function of LED 1 | | Input Const | `eFunctionDI2` | THERMOKON\_WRF07\_CO2\_VOC\_DIGITAL\_INPUT\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_DIGITAL\_INPUT\_FUNCTION.NO\_SPECIAL\_FUNCTION | Function of digital input 2 | | Input Const | `eFunctionDI1` | THERMOKON\_WRF07\_CO2\_VOC\_DIGITAL\_INPUT\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_DIGITAL\_INPUT\_FUNCTION.NO\_SPECIAL\_FUNCTION | Function of digital input 1 | | Input Const | `rOffsetMax` | `REAL` | 3.0 | Upper limit - setpoint potentiometer (Kelvin) | | Input Const | `rOffsetMin` | `REAL` | -3.0 | Lower limit - setpoint potentiometer (Kelvin) | | Input Const | `rSetpTempMax` | `REAL` | 30.0 | Absolute maximum value - setpoint temperature (degrees Celsius) | | Input Const | `rSetpTempMin` | `REAL` | 15.0 | Absolute minimum value - setpoint temperature (degrees Celsius) | | Input Const | `tTimeButtonPulse` | `TIME` | TIME#1s0ms |

Duration of the pulse at the output, if the assigned
button was pressed

| | Input Const | `eButton5OutpMode` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE.RAW | Operating mode of the output `xButton1` (RAW, PULSE) | | Input Const | `eButton4OutpMode` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE.RAW | Operating mode of the output `xButton1` (RAW, PULSE) | | Input Const | `eButton3OutpMode` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE.RAW | Operating mode of the output `xButton1` (RAW, PULSE) | | Input Const | `eButton2OutpMode` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE.RAW | Operating mode of the output `xButton1` (RAW, PULSE) | | Input Const | `eButton1OutpMode` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_OUTP\_MODE.RAW | Operating mode of the output `xButton1` (RAW, PULSE) | | Input Const | `eFunctionButton5` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION.NO\_SPECIAL\_FUNCTION | Function of button 5 | | Input Const | `eFunctionButton4` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION.NO\_SPECIAL\_FUNCTION | Function of button 4 | | Input Const | `eFunctionButton3` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION.NO\_SPECIAL\_FUNCTION | Function of button 3 | | Input Const | `eFunctionButton2` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION.NO\_SPECIAL\_FUNCTION | Function of button 2 | | Input Const | `eFunctionButton1` | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION | THERMOKON\_WRF07\_CO2\_VOC\_BUTTON\_FUNCTION.NO\_SPECIAL\_FUNCTION | Function of button 1 | | Input Const | `tTimeUpdateInfo` | `TIME` | TIME#0ms |

Update interval for the processes influenced by the input
xUpdateInfo influenced

| | Input Const | `tTimeUpdateStates` | `TIME` | TIME#500ms |

Update interval for the processes influenced by the input
xUpdateStates influenced

| | Input Const | `tTimeUpdateConfig` | `TIME` | TIME#0ms |

Update interval for the processes influenced by the input
xUpdateConfig influenced

| | Input Const | `tTimeUpdateSetp` | `TIME` | TIME#45s0ms |

Update interval for the processes influenced by the input
xUpdateSetp influenced

| | Input Const | `tTimeUpdateActual` | `TIME` | TIME#3s0ms |

Update interval for the processes influenced by the input
xUpdateActual influenced

|