PNSlave (FB)

FUNCTION_BLOCK PNSlave IMPLEMENTS Profinet.IFALUser, Profinet.IAlarmReceiver, Profinet.IReadClient, Profinet.IWriteClient, Profinet.ICTLSRL_Client, Profinet.IPrmBeginEndClient

An instance of this function block is created for each Profinet Slave device object that is added to the device tree.
It represents the connection configuration of the profinet controller for a single profinet device.
the outputs can be used to check the state of this connection.
InOut:

Scope

Name

Type

Initial

Comment

Output

xRunning

BOOL

Slave is in cyclic data exchange.

xBusy

BOOL

Connect or abort currently in progress.

xError

BOOL

Communication error. Output PNIOStatus displays reason.

PNIOStatus

UDINT

16#FFFFFFFF

The current PNIO Status of the device.

xDiagnosis

BOOL

Any module of the slave has a diagnosis entry.

xModuleDiff

BOOL

The module configuration is not matching (wrong or missing).

xDataValid

BOOL

IO-Data of all modules is valid (Input PS and Output CS is GOOD).

Properties:

ID

Methods:

ChangeState

GetID

UpdatePrimary

CM_Ccontrol_ind

CheckCurrentSupportedCommunicationState

SetCommunicationState

Structure: