Toshiba VF-AS1- Manual

Toshiba VF-AS1

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Table of Contents:

  • Page 2 – Notice
  • Page 3 – Contents
  • Page 4 – General outlines of the communication function
  • Page 5 – Data transmission specifications
  • Page 6 – Communication protocol; About the handling of received frames
  • Page 7 – TOSHIBA Inverter Protocol
  • Page 11 – Data transmission format used in binary mode
  • Page 21 – Transmission errors
  • Page 24 – Examples of the use of communication commands
  • Page 25 – Examples of Communication programs
  • Page 31 – transmission format
  • Page 32 – Note
  • Page 41 – Communication parameters
  • Page 44 – Communication time-out time
  • Page 45 – Send waiting time (
  • Page 46 – Commands and monitoring from the computer
  • Page 47 – Communication command2
  • Page 48 – Frequency setting from the computer; Torque command setting from the computer
  • Page 50 – Monitoring of the output frequency from the computer (FD00, FE00); Monitoring of the output current with the computer (FD03, FE03)
  • Page 52 – Monitoring of the analog input with the computer (FE35 to FE39)
  • Page 56 – Alarm; information
  • Page 60 – Block Communication Function for LED Display
  • Page 68 – Appendix 1 Table of data codes
  • Page 69 – Appendix 2 Response time
  • Page 70 – Appendix 3 Compatibility with the communication function
  • Page 71 – Appendix 4 Troubleshooting
  • Page 72 – Appendix 5 Connecting for RS485 communication
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E6581315

②

TOSVERT VF-AS1 Series

RS485 Communication Function

Instruction Manual

  
 

* The contents of this manual are subject to change without notice.

© TOSHIBA SCHNEIDER INVERTER CORPORATION 2005

All rights reserved.

Notice

1. Make sure that this instruction manual is delivered to the end user of the inverter.

2. Read this manual before first using the communications function, and keep it handy as a

reference for maintenance and inspections.

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Summary

Page 2 - Notice

E6581315 1 Read firstSafety precautions This manual and labels on the inverter provide very important information that you should bear inmind to use the inverter properly and safely, and also to avoid injury to yourself and other people anddamage to property.Read the safety precautions in the instru...

Page 3 - Contents

E6581315 2 Contents 1. General outlines of the communication function......................................................................................................... 3 2. Data transmission specifications ..........................................................................................

Page 4 - General outlines of the communication function

E6581315 3 1. General outlines of the communication function This manual explains the RS485 communication function provided for the TOSVERT VF-AS1 seriesof industrial inverters. (1) RS485 communication by the use of a two-wire RS485 communication port (standard function)(2) RS485 communication by th...

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