# ROSENBERG\_FAN\_EC\_MOTOR ## `ROSENBERG_FAN_EC_MOTOR` (FB) `FUNCTION_BLOCK` ROSENBERG\_FAN\_EC\_MOTOR ### Representation
InOut: | Scope | Name | Type | Initial | Comment | | ----------- | ----------------------- | ------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Input | `xEn` | `BOOL` | TRUE | Enable / disable communication (TRUE = enable) | | Input | `byUnitId` | `BYTE` | 0 | Device address | | Input | `xUpdateActual` | `BOOL` | FALSE |

Update of actual values (on every rising edge
)

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

Update of setpoints (on every rising edge
)

| | Input | `xResError` | `BOOL` | FALSE |

Reinitialization of the outputs eErrorCodeCom and
stErrorCodeDev to the fault-free state (on every rising edge)

| | Input | `xEnFan` | `BOOL` | FALSE | Enable / lockout of the fan (FALSE = lockout) | | Input | `rSetp` | `REAL` | 0.0 | Setpoint - Fan (Control: 0.0% - 100.0% (=Register 14) // Regulation: 0.0 - 100.0% (= maximum actual value of the sensor on AE2)) | | Inout | `ModbusClient` | `ModbusClientBase` | | Client of the device | | Output | `wSerialNum` | `WORD` | | Serial number of the fan | | Output | `wIdentNum` | `WORD` | | Fan identification number | | Output | `rSpeedMax` | `REAL` | | Maximum number of revolutions per minute | | Output | `eRotation` | FAN\_EC\_MOTOR\_ROTATION\_MODE | FAN\_EC\_MOTOR\_ROTATION\_MODE.CLOCKWISE | Direction of rotation | | Output | `eState` | FAN\_EC\_MOTOR\_STATE\_CODE | FAN\_EC\_MOTOR\_STATE\_CODE.FAN\_IN\_BUS\_MODE\_NOT\_ENABLED | Fan status | | Output | `wFirmware` | `WORD` | | Firmware of the fan | | Output | `xOperationFan` | `BOOL` | | Fan operation message (FALSE = Off) | | Output | `rSpeed` | `REAL` | | Number of revolutions per minute | | Output | `rAE1` | `REAL` | | Signal at analog input 1 (voltage) (AE1, 0.0 - 100.0%) | | Output | `rAE2` | `REAL` | | Signal at analog input 2 (voltage) (AE2, 0.0 - 100.0%) | | 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 | `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 | `stErrorCodeDev` | `STRING` | | String with the numbers of the active device errors | | Output | `xBusy` | `BOOL` | | Communication indicator (TRUE = communication) | | Input Const | `rAE2Offset` | `REAL` | 0.0 | Constant measured value offset for the transmitted voltage actual value at AE2 | | Input Const | `rAE1Offset` | `REAL` | 0.0 | Constant measured value offset for the transmitted voltage actual value at AE1 | | Input Const | `rAE2_Setp_2` | `REAL` | 100.0 | Analog input 2: Setpoint 2 (0.0 - 100.0%) | | Input Const | `rAE2_Voltage_2` | `REAL` | 10.0 | Analog input 2: Voltage for setpoint 2 | | Input Const | `rAE2_Setp_1` | `REAL` | 0.0 | Analog input 2: Setpoint 1 (0.0 - 100.0%) | | Input Const | `rAE2_Voltage_1` | `REAL` | 0.0 | Analog input 2: Voltage for setpoint 1 | | Input Const | `rAE2_Setp_0` | `REAL` | 0.0 | Analog input 2: Setpoint 0 (0.0 - 100.0%) | | Input Const | `rAE1_Setp_2` | `REAL` | 100.0 | Analog input 1: Setpoint 2 (0.0 - 100.0%) | | Input Const | `rAE1_Voltage_2` | `REAL` | 10.0 | Analog input 1: Voltage for setpoint 2 | | Input Const | `rAE1_Setp_1` | `REAL` | 0.0 | Analog input 1: Setpoint 1 (0.0 - 100.0%) | | Input Const | `rAE1_Voltage_1` | `REAL` | 0.0 | Analog input 1: Voltage for setpoint 1 | | Input Const | `rAE1_Setp_0` | `REAL` | 0.0 | Analog input 1: Setpoint 0 (0.0 - 100.0%) | | Input Const | `rSpeedMin` | `REAL` | 0.0 | Minimum number of revolutions per minute (when the fan is locked) | | Input Const | `wSetpointSource` | `WORD` | 0 | Source for the setpoint (0 = Modbus // 1 = AE1 (0-10V) // 2 = AE1 (4-20mA)) | | Input Const | `wControlMode` | `WORD` | 0 | Control mode | | Input Const | `wOperationMode` | `WORD` | 1 | Operating mode (1 = control // 2 = regulation) | | 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

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