BELIMO_EVXXXF_FW_3XX_MOD

BELIMO_EVXXXF_FW_3XX_MOD (FB)

FUNCTION_BLOCK BELIMO_EVXXXF_FW_3XX_MOD

Representation

Guidelines - Software creation

The following function codes (FC) are supported: 3, 4 (additionally: 2, 4, 16)

For write operations on 32-bit data points (2 consecutive Modbus registers), FC16 must be used. No further registers may then be written in this telegram.

Format of 32-bit data points: Register+0 (LSW): H-byte L-byte Register+1 (MSW): H-byte L-byte

The FC 02 may only be used for register 105 (Malfunction and service information, start address = 1664). | | For addressing, the address specifications must be used, not the register addresses. | | For unused registers, the value 65535 (dec.) is read / written | | The calibration of the temperature sensors must take place in the device; however, no adjustment via Modbus is possible. | | Modbus addresses 1 - 247 can be set directly in the integrated web server. | | All writable register addresses > 100 are persistent and must not be written cyclically | | This function block can also be used for the EnergyValves EVXXX RX (pipe installation) with firmware 3.X !!! | Separate function blocks are available for the EnergyValves EVXXX RX (pipe installation) with firmware 4.X. | | Measured values - adjustment: class ??? | |

InOut:

Scope	Name	Type	Initial	Comment
Input	xEn	BOOL	TRUE	Enable / disable communication (TRUE = enable)
Input	byUnitId	BYTE	1	Device address (1 .. 247)
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	Configuration update (on every rising edge) (write and read access)
Input	xUpdateInfo	BOOL	FALSE	Update of the information (on every rising edge)
Input	xResError	BOOL	FALSE	Reinitialization of the outputs eErrorCodeCom or xErrorCodeDev to the fault-free state (on every rising edge)
Input	rRelSetp	REAL	0.0	Relative setpoint - position/volume flow/power in % ( 0.0 - 100.0 %)
Input	eOverrideCon	BELIMO_EVXXXF_FW_3XX_OVERRIDE_CONTROL	BELIMO_EVXXXF_FW_3XX_OVERRIDE_CONTROL.None	Position control: 0.0 - 100.0% refer to the relative position Flow rate control: 0.0 - 100.0% refer to the range 0 - Vmax (address 105) Power control: 0.0 - 100.0% refer to the range 0 - Pmax (address 116) Forced override of the actuating signal - position/volume flow/power (0 = None)
Input	rSetpDeltaTTempKel	REAL	1.0	Setpoint - temperature difference (Delta-T manager) in Kelvin (minimum value)
Inout	ModbusClient	ModbusClientBase		Client of the device
Output	eSetpSourceFb	BELIMO_EVXXXF_FW_3XX_SETPOINT_SOURCE		Feedback - source for the setpoint - position/volume flow/power (1 = Modbus)
Output	eControlModeFb	BELIMO_EVXXXF_FW_3XX_CONTROL_MODE		Feedback - control mode (1 = flow rate)
Output	rRelSetpFb	REAL		Feedback - relative setpoint - position/volume flow/power in % (0.0 - 100.0 %)
Output	rRelSetpAnalog	REAL		Relative setpoint - position/volume flow/power in V ( 0.0 - 10.0 V) from input 0 - 10V (address 144 = 0 = analog)
Output	rRelPos	REAL		Relative position in XXX.X %
Output	rAbsPos	REAL		Absolute position in XXX degrees (rotation) or mm (linear movement)
Output	rRelVolFlow	REAL		Relative flow rate in % (0.0 - 100.0 %) (relative to Vmax - address 105)
Output	rRelVolFlowLimitMax	REAL		Limit value - maximum percentage volume flow (reference: Vnom) (range: 0.3 - 1.0 Vnom) (Control_Mode = Flow Control or Power Control)
Output	rAbsVolFlowLimitMaxlsFb	REAL		Feedback - limit value - maximum absolute volume flow in liters / s (reference: Vnom) (range: 0.3 - 1.0 Vnom) ( Control_Mode = Flow Control or Power Control)
Output	rNomAbsVolFlowUnit	REAL		Nominal volume flow in the selected unit (addresses 112 and 113) (unit definition in address 141)
Output	rSetpAbsVolFlowUnit	REAL		Setpoint for the absolute volume flow in the selected unit (unit definition in address 141)
Output	rAbsVolFlowUnit	REAL		Absolute volume flow in the selected unit (unit definition in address 141)
Output	eVolFlowUnitFb	BELIMO_EVXXXF_FW_3XX_VOLUME_FLOW_UNIT		Feedback - unit for the absolute volume flow ( unit definition in address 141)
Output	rTemp1Deg	REAL		Current temperature at the cable sensor in degrees Celsius
Output	rTemp2Deg	REAL		Current temperature at the sensor in the flow meter in degrees Celsius
Output	rDeltaTempKel	REAL		Current temperature difference in Kelvin
Output	rRelGlycolCon	REAL		Current glycol concentration in percent
Output	rRelPower	REAL		Current power in percent (0.0 - 300.0 %) ( reference value: 'Maximum Power Limit' - address 165)
Output	rRelMaxPowerLimit	REAL		Relative maximum power in percent ((reference value: Pnom ) (range: 0.005 - 1.0 Pnom)
Output	rNomAbsPowerUnit	REAL		Nominal power in the selected unit (addresses 163 and 164) (unit definition in address 142)
Output	rAbsMaxPowerLimitkWFb	REAL		Feedback - absolute maximum power in kW ( reference value: Pnom) (range: 0.005 - 1.0 Pnom)
Output	rAbsPowerUnit	REAL		Current absolute power in the selected unit ( unit definition in address 142)
Output	ePowerUnitFb	BELIMO_EVXXXF_FW_3XX_POWER_UNIT		Feedback - unit of the powers (unit definition in address 142)
Output	eDeltaTManagerStatus	BELIMO_EVXXXF_FW_3XX_DELTA_T_MANAGER_STATUS		Status of the Delta-T manager
Output	rSetpDeltaTTempKelFb	REAL		Feedback - setpoint - temperature difference (Delta-T - Manager) in Kelvin (minimum value)
Output	rSetpDeltaTAbsFlowls	REAL		Setpoint - volume flow in liters / s (Delta-T - Manager)
Output	dwTotalCoolingEnergy	DWORD		Total cooling energy in the selected unit (unit definition in address 143)
Output	dwTotalHeatinggEnergy	DWORD		Total heating energy in the selected unit (unit definition in address 143)
Output	eEnergyUnitFb	BELIMO_EVXXXF_FW_3XX_ENERGY_UNIT		Feedback - unit of the total energy quantities ( unit definition in address 143)
Output	eOverrideConFb	BELIMO_EVXXXF_FW_3XX_OVERRIDE_CONTROL		Current state - forced override of the actuating signal - position/volume flow/power (0 = None)
Output	eDeviceType	BELIMO_EVXXXF_FW_3XX_DEVICE_TYPE		Current state - device type (0 = device not connected)
Output	sSerialNum	STRING		Serial number of the device
Output	wFirmwareVer	WORD		Firmware version of the device
Output	eAO	eManNum	eManNum.Auto	Display - manual override on the device (actuator decoupled) (0 = Automatic)
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	eDeltaTManagerLimitation	BELIMO_EVXXXF_FW_3XX_DELTA_T_MANAGER_LIMITATION	BELIMO_EVXXXF_FW_3XX_DELTA_T_MANAGER_LIMITATION.Disabled	Limitation of the Delta-T manager
Input Const	rAbsMaxPowerLimitkW	REAL	10.0	Absolute maximum power in kW (reference value: Pnom) ( range: 0.005 - 1.0 Pnom)
Input Const	eEnergyUnit	BELIMO_EVXXXF_FW_3XX_ENERGY_UNIT	BELIMO_EVXXXF_FW_3XX_ENERGY_UNIT.MWh	Unit of the total energy quantities (unit definition in address 143)
Input Const	ePowerUnit	BELIMO_EVXXXF_FW_3XX_POWER_UNIT	BELIMO_EVXXXF_FW_3XX_POWER_UNIT.kW	Unit of the powers (unit definition in address 142)
Input Const	eVolFlowUnit	BELIMO_EVXXXF_FW_3XX_VOLUME_FLOW_UNIT	BELIMO_EVXXXF_FW_3XX_VOLUME_FLOW_UNIT.Litres_per_second	Unit for the absolute volume flow (unit definition of the unit in address 141)
Input Const	rAbsVolFlowLimitMaxls	REAL	3.0	Limit value - maximum absolute volume flow in liters / s ( reference: Vnom) (range: 0.3 - 1.0 Vnom) (Control_Mode = Flow Control or Power Control)
Input Const	eSetpSource	BELIMO_EVXXXF_FW_3XX_SETPOINT_SOURCE	BELIMO_EVXXXF_FW_3XX_SETPOINT_SOURCE.Bus	Source for the setpoint - position/volume flow/power (1 = Modbus)
Input Const	eControlMode	BELIMO_EVXXXF_FW_3XX_CONTROL_MODE	BELIMO_EVXXXF_FW_3XX_CONTROL_MODE.Flow_Control	Control mode (1 = airflow rate)
Input Const	tTimeUpdateInfo	TIME	TIME#0ms	Update interval for the processes influenced by the input xUpdateInfo 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