pascalSCADA OPM: ModBusTCP: Class TModBusTCPDriver

Pascal SCADA OPM

Class TModBusTCPDriver

Unit

ModBusTCP

Declaration

type TModBusTCPDriver = class(TModBusDriver)

Description

TModBusTCPDriver

Hierarchy

Overview

Methods

Protected function EncodePkg(TagObj:TTagRec; ToWrite:TArrayOfDouble; var ResultLen:LongInt):BYTES; override;
Protected function DecodePkg(pkg:TIOPacket; out values:TArrayOfDouble):TProtocolIOResult; override;
Protected function RemainingBytes(buffer: BYTES): LongInt; override;
Public constructor Create(AOwner: TComponent); override;

Properties

Published property ReadSomethingAlways;
Published property OutputMaxHole;
Published property InputMaxHole;
Published property RegisterMaxHole;
Published property ReadOnly;

Description

Methods

Protected function EncodePkg(TagObj:TTagRec; ToWrite:TArrayOfDouble; var ResultLen:LongInt):BYTES; override;

:

See also
TModBusDriver.EncodePkg
Protected function DecodePkg(pkg:TIOPacket; out values:TArrayOfDouble):TProtocolIOResult; override;

:

See also
TModBusDriver.DecodePkg
Protected function RemainingBytes(buffer: BYTES): LongInt; override;

:

See also
TModBusDriver.RemainingBytes
Public constructor Create(AOwner: TComponent); override;
 

Properties

Published property ReadSomethingAlways;

:

See also
TModBusDriver.ReadSomethingAlways
Published property OutputMaxHole;

:

See also
TModBusDriver.OutputMaxHole
Published property InputMaxHole;

:

See also
TModBusDriver.InputMaxHole
Published property RegisterMaxHole;

:

See also
TModBusDriver.RegisterMaxHole
Published property ReadOnly;
 

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