Libraries overview

The TwinCAT Automation Software offers various libraries for the BCxx50 series Bus Terminal Controllers (Bus Coupler with PLC functionality). See Beckhoff Information System.

Download

The libraries are also included in this documentation. To extract the libraries, left-click on the link and copy the libraries to directory TwinCAT\PLC\LIB.

Libraries overview 1: Standard
(download)

Libraries overview 2: TcSystemBCxx50. TcSystemBCxx50 requires the TcBaseBCxx50 library.
(download)

Libraries overview 3: TcBaseBCxx50
(download)
Libraries overview 4: ChrAscBX.lbx
(download)

 

Libraries overview 5:

Use the library that matches the firmware

The latest firmware requires the latest library. If you update your Bus Terminal Controller, please also update the libraries.
Copy these libraries to the LIB directory, remove these libraries from your project and add them again.

standard.zip
tcsystembcxx50.zip
tcbasebcxx50.zip
chrascbx.zip

TcSystemBCxx50

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Version

Firmware

BC3150

BC5150

BC5250

BC8150

- 

ADSREAD

 

B0

B0

B1

B0

-

ADSWRITE

 

B0

B0

B1

B0

-

ADSRDWRT

 

B0

B0

B1

B0

-

ADSWRTCTL

 

B0

B0

B1

B0

-

ADSRDSTATE

 

B0

B0

B1

B0

-

ADSRDDEVINFO

 

B0

B0

B1

B0

-

Bit Functions

Version

Firmware

BC3150

BC5150

BC5250

BC8150

-

CLEARBIT32

 

B0

B0

B1

B0

-

CSETBIT32

 

B0

B0

B1

B0

-

GETBIT32

 

B0

B0

B1

B0

-

SETBIT32

 

B0

B0

B1

B0

-

Controller

Version

Firmware

BC3150

BC5150

BC5250

BC8150

-

FB_BasicPID

-

B0

B0

B1

B0

-

-

-

-

-

-

-

-

File Access

Version

Firmware

BC3150

BC5150

BC5250

BC8150

-

FB_ReadFromFile

 

-

-

-

-

-

FB_WriteToFile

 

-

-

-

-

-

FB_ReadWriteFile

 

-

-

-

-

-

Memory Functions

Version

Firmware

BC3150

BC5150

BC5250

BC8150

-

MEMCMP

 

B0

B0

B1

B0

-

MEMCYP

 

B0

B0

B1

B0

-

MEMMOVE

 

B0

B0

B1

B0

-

MEMSET

 

B0

B0

B1

B0

-

NOVRAM Functions

Version

Firmware

BX3100

BX5100

BX5200

BX8000

-

-

-

-

-

-

-

-

SFC

Version

Firmware

BC3150

BC5150

BC5250

BC8150

-

AnalyzeExpression

 

-

-

-

-

-

AppendErrorString

 

-

-

-

-

-

SFCActionControl

 

-

-

-

-

-

System / Time / TBus

Version

Firmware

BC3150

BC5150

BC5250

BC8150

-

DRAND

 

B0

B0

B1

B0

-

SYSTEMTIME_TO_DT

 

B0

B0

B1

B0

-

DT_TO_SYSTEMTIME

 

B0

B0

B1

B0

-

GetSysTick

 

B0

B0

B1

B0

-

PresetSysTick

 

B0

B0

B1

B0

-

Reboot

 

B0

B0

B1

B0

-

Debug

Version

Firmware

BC3150

BC5150

BC5250

BC8150

-

F_ReadDebugTimer

 

B0

B0

B1

B0

-

F_StartDebugTimer

 

B0

B0

B1

B0

-