Struct S7Selector

This structure holds information to select a data source on SIEMENS S7 PLCs.

Namespace: TeleScope.Connectors.Plc.Siemens

Assembly: TeleScope.Connectors.Plc.Siemens.dll

Syntax

public struct S7Selector

Constructors

S7Selector(Int32, Int32)

Creates an instance of the selector with the given parameters. The property Number will be zero.

Declaration

public S7Selector(int datablock, int bitOffset)

Parameters

Type	Name	Description
System.Int32	datablock	The datablock to be selected.
System.Int32	bitOffset	The bit offset to be selected.

S7Selector(Int32, Int32, Int32)

Creates an instance of the selector with the given parameters.

Declaration

public S7Selector(int datablock, int bitOffset, int count)

Parameters

Type	Name	Description
System.Int32	datablock	The datablock to be selected.
System.Int32	bitOffset	The bit offset to be selected.
System.Int32	count	The count of a single bit index or the number of characters.

Properties

BitOffset

Gets or sets the bit offset within the datablock.

Declaration

public int BitOffset { get; }

Property Value

Type	Description
System.Int32

Datablock

Gets or sets the selected datablock.

Declaration

public int Datablock { get; }

Property Value

Type	Description
System.Int32

Number

Gets or sets the number or index of a single bit or the number of characters to be read.

Declaration

public int Number { get; }

Property Value

Type	Description
System.Int32

Methods

ToString()

Overrides the ToString to present the properties.

Declaration

public override string ToString()

Returns

Type	Description
System.String	The combined string with property values.