SimpleWriteCoil_FC05

SimpleWriteCoil_FC05 (FB)

FUNCTION_BLOCK SimpleWriteCoil_FC05

Transmission of the state of a coil (FC05) to an address (wCoilAddr)

CODESYS

InOut:

Scope	Name	Type	Initial	Comment
Input	xEn	BOOL	TRUE	Enable / disable communication (TRUE = enable)
Input	byUnitId	BYTE	0	Address of the device
Input	InputValue	__SYSTEM.AnyType		Input variable to determine the state of the coil (FC05) (BOOL, BYTE)
Input	xUpdateSetp	BOOL	FALSE	Update setpoints (on every rising edge)
Input	xResError	BOOL	FALSE	Reinitialize the outputs 'eErrorCodeCom' and 'eErrorCodeDev' to the fault-free state (on every rising edge)
Inout	ModbusClient	ModbusClientBase		Client of the device
Output	wCoilAddrFb	WORD		Feedback - address of the coil for the Modbus telegram (FC05) (0 - 65535)
Output	eInputValueDataType	SIMPLE_WRITE_COILS_FC05_DATA_TYPE	SIMPLE_WRITE_COILS_FC05_DATA_TYPE.INVALID_TYPE	Internal classification of the data type of the variable with the state of the coil (0 = invalid, 1 = BOOL, 2 = BYTE)
Output	xInputValueValid	BOOL	FALSE	Validity of the input variable 'InputValue' (FALSE = not valid, TRUE = valid)
Output	xErrorFreeDataTransmission	BOOL	FALSE	Status of the data transmission (FALSE = faulty, rising edge = error-free)
Output	xAlarm	BOOL		Collective fault (TRUE = fault)
Output	xAlarmCom	BOOL		Collective fault - communication (TRUE = fault)
Output	eErrorCodeCom	ModbusErrorCode		Error code - communication (0 = no error)
Output	eErrorCodeDev	SIMPLE_WRITE_COIL_ERROR_CODE		Error code - device (0 = no error)
Output	xBusy	BOOL		Communication indicator (TRUE = communication)
Input Const	wCoilAddr	WORD		Address of the coil for the Modbus telegram (FC05) (0 - 65535)
Input Const	tTimeUpdateSetp	TIME	TIME#0ms	Update interval for the operations influenced by the input ‘xUpdateSetp’