MachineryDriveInterface (LIB)

Version

1.0.0.2

Namespace

AC500_MachineryDriveInterface

Author

Placeholder

AC500_MachineryDriveInterface

Description 1

To make the use of the E530 and ACS drive control over Modbus easier for the user, ABB has created a library of function blocks which offer an easy method to issue motion commands to the drive from the PLC.

Copyright:We reserve all rights in these programs and the information therein. Reproduction, use or disclosure to third parties without express authority is strictly forbidden. (c) 2006-2026 ABB, all rights reserved

Contents:

• Comms Function Blocks
  • MDI_DataInterface_RTU (FB)
    • MDI_DataInterface_RTU.ReadAtStart (ACT)
    • MDI_DataInterface_RTU.ReadDataAct (ACT)
    • MDI_DataInterface_RTU.WriteDataAct (ACT)
  • MDI_DataInterface_TCP (FB)
    • MDI_DataInterface_TCP.ReadAtStart (ACT)
    • MDI_DataInterface_TCP.ReadDataAct (ACT)
    • MDI_DataInterface_TCP.WriteDataAct (ACT)
• Data types
  • Enums
    • ERROR_ID (ENUM)
    • MDI_ControlMode (ENUM)
    • MDI_DirectionType (ENUM)
    • MDI_DriveType (ENUM)
    • MDI_StopType (ENUM)
  • Structs
    • MDI_AxisRef (STRUCT)
    • MDI_CommandWord (STRUCT)
    • MDI_StatusWord (STRUCT)
• Drive Control Function Blocks
  • MDI_DriveBasedHome (FB)
  • MDI_Jog (FB)
  • MDI_MoveAbsolute (FB)
  • MDI_MoveRelative (FB)
  • MDI_MoveVelocity (FB)
  • MDI_Power (FB)
  • MDI_Reset (FB)
  • MDI_Stop (FB)
  • MDI_TorqueControl (FB)
• Drive Status Function Blocks
  • MDI_ReadPosition (FB)
  • MDI_ReadStatus (FB)
    • MDI_ReadStatus.DirAndNoneSlewCalc (ACT)
  • MDI_ReadTorque (FB)
  • MDI_ReadVelocity (FB)
• GlobalTextList (Text List)
• Par Read Write Function Blocks
  • MDI_ReadDriveParameter (FB)
    • MDI_ReadDriveParameter.ModbusRTU (ACT)
    • MDI_ReadDriveParameter.ModbusTCP (ACT)
  • MDI_WriteDriveParameter (FB)
    • MDI_WriteDriveParameter.ModbusRTU (ACT)
    • MDI_WriteDriveParameter.ModbusTCP (ACT)
• Visualizations
  • Drive Control
  • Drive Parameter Interface
  • Drive Status
• history (STRUCT)
  • Change history

Indices and tables

1

Based on ABB_MachineryDriveInterface_AC500.library, last modified 12.06.2026, 07:45:17. LibDoc 4.6.0.0-r.29

The content file ABB_MachineryDriveInterface_AC500.json was generated with Automation Builder 2.9 on 12.06.2026, 07:46:20.