This library is intended to provide easy use as ADS client applications running on non-windows systems (e.g. FreeBSD, Linux, ...) to communicate with TwinCAT devices via TCP/IP.

To build this library a recent compiler with C++14 support is required.

Currently (2023-11-08) tested with:

Compile & usage

# clone the repository
git clone https://github.com/Beckhoff/ADS.git
# change into root of the cloned repository
cd ADS
# configure meson to build the library into "build" dir
meson setup build
# let ninja build the library
ninja -C build

Prepare your target to run the example

• Download your PLC project to your target e.g. "PLC-TestProject" of our GitHub repository.

• Authorise your ADS client for the TwinCAT target by adding an AMS route.

  • TwinCAT Engineering: Go to the tree item SYSTEM/Routes and add a static route.

  • TwinCAT Systray: Open the context menue by right click the TwinCAT systray icon. (not available on Windows CE devices)

  • TC2: Go to Properties/AMS Router/Remote Computers and restart TwinCAT

  • TC3: Go to Router/Edit routes.

  • TcAmsRemoteMgr: Windows CE devices can be configured locally (TC2 requires a TwinCAT restart). Tool location: /Hard Disk/System/TcAmsRemoteMgr.exe

  • IPC Diagnose: Beckhoff IPC’s provide a web interface for diagnose and configuration. Further information: http://infosys.beckhoff.de/content/1033/devicemanager/index.html?id=286

Sample AMS route:

  Name:           MyAdsClient
  AMS Net Id:     192.168.0.1.1.1 # NetId of your ADS client, derived from its IP address or set by bhf::ads:SetLocalAdress().
  Address:        192.168.0.1     # Use the IP of the ADS client, which is connected to your TwinCAT target
  Transport Type: TCP/IP
  Remote Route:   None / Server
  Unidirectional: false
  Secure ADS:     false

Prepare your client to run the example/example.cpp

• set "remoteNetId" to the AMS NetId of your TwinCAT target (this is the AMS NetId found in the "About TwinCAT System window" e.g. "192.168.0.2.1.1").
• set "remoteIpV4" to the IP Address of your TwinCAT target (e.g. 192.168.0.2)
• (optional) enable bhf::ads::SetLocalAddress() and set to the AMS NetId you choose for the ADS client (e.g. 192.168.0.1.1.1).

# configure meson to build example into "build" dir
meson example/build example
# let ninja build the example
ninja -C example/build
# and run the example
./example/build/example

ADS/AMS Specification: https://infosys.beckhoff.com/content/1033/tc3_ads_intro/index.html