Documentation Issue Status

Version

Comment

2.1.0

  • Chapter Technical data updated
  • Ex markings added to technical data
  • Chapter Instructions for ESD protection added
  • Chapter Disposal added
  • Chapter Beckhoff Identification Code (BIC) added
  • Document structure updated
  • Links to TwinCAT libraries updated
  • New title page

2.0.0

  • Migration
  • Chapter MP-bus wiring updated

1.4.0

  • Chapter MP-bus wiring updated
  • Foreword updated
  • Technical data updated

1.3.0

  • MP-bus wiring chapter updated: From firmware version B3, the MP-bus master terminal can also be used in cablings with 24 VAC.
  • Chapter TwinCAT libraries revised.

1.2.0

  • Programming description moved to the Beckhoff Information System
  • TwinCAT library TcMPBus (formerly TcKL6771) updated to version 1.8.0
  • ATEX notes added

1.1.0

  • UST-3 implemented
  • TwinCAT library TcKL6771 updated to version 1.005.000
  • Installation notes updated

1.0.1

Sample programs updated

1.0.0

First release

Firmware and hardware versions

Documentation
Version

KL6771, KS6771

Firmware

Hardware

2.1.0

B3

07

2.0.0

B3

06

1.4.0

B3

06

1.3.0

B3

05

1.2.0

B2

02

1.1.0

B2

01

1.0.1

B1

00

1.0.0

B1

00

The firmware and hardware versions (delivery state) of the terminal can be found in the serial number printed on the side.

Syntax of the serial number

Structure of the serial number: WW YY FF HH

WW - week of production (calendar week)
YY - year of production
FF - firmware version
HH - hardware version

Example with serial number 33 06 B1 00:

33 - week of production 33
06 - year of production 2006
B1 - firmware version B1
00 - hardware version 00