frm_main.dfm

MODBUS-TCP控件

object frmMain: TfrmMain
  Left = 222
  Top = 116
  Width = 545
  Height = 500
  BorderWidth = 8
  Caption = 'Delphi Modbus slave demo'
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'MS Sans Serif'
  Font.Style = []
  OldCreateOrder = False
  OnCreate = FormCreate
  PixelsPerInch = 96
  TextHeight = 13
  object pnlInput: TPanel
    Left = 413
    Top = 0
    Width = 108
    Height = 450
    Align = alRight
    BevelOuter = bvNone
    TabOrder = 0
    object Label1: TLabel
      Left = 8
      Top = 48
      Width = 56
      Height = 13
      Caption = 'First register'
    end
    object Label2: TLabel
      Left = 8
      Top = 96
      Width = 57
      Height = 13
      Caption = 'Last register'
    end
    object btnStart: TBitBtn
      Left = 8
      Top = 0
      Width = 100
      Height = 26
      Caption = '&Start'
      TabOrder = 0
      OnClick = btnStartClick
      Glyph.Data = {
        4E010000424D4E01000000000000760000002800000012000000120000000100
        040000000000D800000000000000000000001000000000000000000000000000
        80000080000000808000800000008000800080800000C0C0C000808080000000
        FF0000FF000000FFFF00FF000000FF00FF00FFFF0000FFFFFF00666666666666
        6666660000006666680000008666660000006668002222220086660000006680
        2222222222086600000066022222222222206600000068022222222222208600
        000060222FFFF22FF222060000006022F222F2F22F22060000006022F222F2F2
        2F22060000006022F22FF2F22F22060000006022F222222FF222060000006022
        F222F22222220600000068022FFF222222208600000066022222222222206600
        0000668022222222220866000000666800222222008666000000666668000000
        866666000000666666666666666666000000}
    end
    object edtFirstReg: TEdit
      Left = 8
      Top = 64
      Width = 100
      Height = 21
      TabOrder = 1
      Text = '1000'
    end
    object edtLastReg: TEdit
      Left = 8
      Top = 112
      Width = 100
      Height = 21
      TabOrder = 2
      Text = '1100'
    end
  end
  object pnlMain: TPanel
    Left = 0
    Top = 0
    Width = 413
    Height = 450
    Align = alClient
    BevelOuter = bvNone
    TabOrder = 1
    object Splitter1: TSplitter
      Left = 0
      Top = 336
      Width = 413
      Height = 8
      Cursor = crVSplit
      Align = alBottom
    end
    object sgdRegisters: TStringGrid
      Left = 0
      Top = 0
      Width = 413
      Height = 336
      Align = alClient
      ColCount = 4
      DefaultRowHeight = 18
      FixedCols = 0
      RowCount = 2
      TabOrder = 0
    end
    object mmoErrorLog: TMemo
      Left = 0
      Top = 344
      Width = 413
      Height = 106
      Align = alBottom
      TabOrder = 1
    end
  end
  object msrPLC: TIdModBusServer
    Bindings = <>
    CommandHandlers = <>
    DefaultPort = 502
    Greeting.NumericCode = 0
    MaxConnectionReply.NumericCode = 0
    ReplyExceptionCode = 0
    ReplyTexts = <>
    ReplyUnknownCommand.NumericCode = 0
    OnReadRegisters = msrPLCReadRegisters
    OnWriteRegisters = msrPLCWriteRegisters
    Left = 456
    Top = 208
  end
end