IoDrvModbusComPort_Diag (FB)¶

FUNCTION_BLOCK IoDrvModbusComPort_Diag EXTENDS IoDrvModbusComPort IMPLEMENTS IStack

InOut:

Scope	Name	Type	Initial	Comment	Inherited from
Input	xStop	BOOL	FALSE	Stops sending any new requests to the Slaves if TRUE, continues if FALSE	IoDrvModbusComPort
	xResetComPort	BOOL	FALSE	Closes and immediately reopens the COM Port on a rising edge	IoDrvModbusComPort
Output	uiNumberOfCommunicatingSlaves	UINT	0	Displays the number of communicating Slaves	IoDrvModbusComPort
	xAllSlavesOk	BOOL	FALSE	Is TRUE if all Slaves are communicating, is FALSE if some Slaves have errors	IoDrvModbusComPort

Properties:

ChildNodeCount

Enable

FirstChildNode

IsRootNode

NextSiblingNode

ParentNode

SiblingNodeCount

Methods:

GetBusScanAsync

GetDeviceDiagnosisInfo

GetDeviceErrorAsync

GetDeviceInfo

GetDeviceState

GetLogger

GetSpecificDeviceErrorAsync

GetSpecificDeviceState

SetCommunicationState

UpdateComParameters, inherited from IoDrvModbusComPort

Structure: