ModbusFB (LIB)

Version

3.5.17.0

Namespace

ModbusFB

Author

3S - Smart Software Solutions GmbH

Placeholder

ModbusFB

Description 1

MODBUS function block libary, providing server (slave) and client (master) function blocks for MODBUS TCP and MODBUS serial.

Contents:

• Library Information
  • GetLibVersion (FUN)
  • GetLibVersionNumber (FUN)
  • IsLibReleased (FUN)
• ModbusFB
  • Enums
    • Error (ENUM)
    • ExceptionCodes (ENUM)
    • FunctionCodes (ENUM)
    • LoggingOptions (ENUM)
    • PrimaryTables (ENUM)
    • RtuAscii (ENUM)
    • SerialSubFunctionCodes (ENUM)
  • Function Blocks
    • Client
      • Client (FB)
      • ClientRequest (FB)
        • Client request errors and timeout
        • Client request errors and connection shutdown
        • Timeout default
        • “data item” offset / “data item” numbers
      • ClientRequestMaskWriteRegister (FB)
      • ClientRequestRead (FB)
      • ClientRequestReadBits (FB)
      • ClientRequestReadCoils (FB)
      • ClientRequestReadDiscreteInputs (FB)
      • ClientRequestReadHoldingRegisters (FB)
      • ClientRequestReadInputRegisters (FB)
      • ClientRequestReadRegisters (FB)
      • ClientRequestReadWriteMultipleRegisters (FB)
      • ClientRequestWriteMultiple (FB)
      • ClientRequestWriteMultipleCoils (FB)
      • ClientRequestWriteMultipleRegisters (FB)
      • ClientRequestWriteSingle (FB)
      • ClientRequestWriteSingleCoil (FB)
      • ClientRequestWriteSingleRegister (FB)
      • ClientSerial (FB)
      • ClientTCP (FB)
    • Server
      • ExampleDataModel (FB)
      • Server (FB)
        • Supported function codes
        • “data model”
        • “data item” offset / “data item” numbers
          • DataModel
            • Server.CheckDataModel (METH)
            • Server.InitDataModel (METH)
            • Server.LogDataModel (METH)
          • Impl
            • Server.ProcessMaskWriteRegister (METH)
            • Server.ProcessReadCoils (METH)
            • Server.ProcessReadDiscreteInputs (METH)
            • Server.ProcessReadHoldingRegisters (METH)
            • Server.ProcessReadInputRegisters (METH)
            • Server.ProcessReadWriteMultipleRegisters (METH)
            • Server.ProcessRequestFallback (METH)
            • Server.ProcessWriteMultipleCoils (METH)
            • Server.ProcessWriteMultipleRegisters (METH)
            • Server.ProcessWriteSingleCoil (METH)
            • Server.ProcessWriteSingleRegister (METH)
          • Log
            • Server.LogStatusInfo (METH)
          • Server.SupportFc (METH)
          • Server.SupportsFc (METH)
      • ServerSerial (FB)
        • Log
          • ServerSerial.LogStatusInfo (METH)
      • ServerTCP (FB)
        • Log
          • ServerTCP.LogStatusInfo (METH)
    • Util
      • ByteBuffer (FB)
        • ByteBuffer.BytesToEnd (METH)
        • ByteBuffer.Capacity (METH)
        • ByteBuffer.CopyContent (METH)
        • ByteBuffer.Equals (METH)
        • ByteBuffer.Freeze (METH)
        • ByteBuffer.GetByte (METH)
        • ByteBuffer.GetData (METH)
        • ByteBuffer.GetDataPointerAt (METH)
        • ByteBuffer.GetDataPointerAtPosition (METH)
        • ByteBuffer.GetNBytes (METH)
        • ByteBuffer.GetNBytesReverse (METH)
        • ByteBuffer.GetNWords (METH)
        • ByteBuffer.GetWord (METH)
        • ByteBuffer.Init (METH)
        • ByteBuffer.Len (METH)
        • ByteBuffer.PutByte (METH)
        • ByteBuffer.PutNBytes (METH)
        • ByteBuffer.PutNBytesReverse (METH)
        • ByteBuffer.PutNWords (METH)
        • ByteBuffer.PutWord (METH)
        • ByteBuffer.PutWordAt (METH)
        • ByteBuffer.Rewind (METH)
        • ByteBuffer.SetLen (METH)
        • ByteBuffer.SetPos (METH)
        • ByteBuffer.SetPosToEnd (METH)
  • GlobalConstants
    • Constants (GVL)
  • Structs
    • RequestData (STRUCT)
    • RequestDataDiagnostics (STRUCT)
    • RequestDataMaskWriteRegister (STRUCT)
    • RequestDataRead (STRUCT)
    • RequestDataReadWriteMultipleRegisters (STRUCT)
    • RequestDataWriteMultiple (STRUCT)
    • RequestDataWriteSingle (STRUCT)
    • RequestUnion (UNION)
    • SupportedFcs (STRUCT)
    • TableDefinition (STRUCT)
    • TableDefinitions (STRUCT)
    • TableSection (STRUCT)

Indices and tables

1

Based on ModbusFB.library, last modified 20.04.2021, 14:25:26. LibDoc 3.5.16.40

The content file ModbusFB.library.json was generated with CODESYS V3.5 SP16 Patch 3 on 20.04.2021, 14:25:26.