Network and Addressing Constructing a control network hierarchically, so that extensive self-configuration is possible. In CODESYS , the network topology is mapped to unique addresses and the routing

Network Topology Information and recommendations for the topology of a control network It is recommended to set up a network system so that the following are possible: Extensive self-configuration (ad

Addressing and Routing Addressing means: the topology of the control network is mapped to unique addresses. A node address is composed hierarchically: For each network connection the associated block

Address Structures Network addresses Network addresses represent a mapping of the addresses of the network type (for example IP) to logical addresses within a control network. This mapping is performe

Subordinate Safety Controller If a safety controller is below the standard controller, then the communication with the development system and the data exchange run via the standard controller. The com

Downloading an Application to the PLC In order to transfer your application to the PLC, the program has to be compiled without any errors and the connection settings for the PLC have to be set. Tip If

Configuring the Connection to the PLC The connection to the controller is established by means of a gateway. This gateway can be your development computer or another network computer connected to the

Using Libraries Library Repository The library repository is the location on the development system for libraries and associated metadata. You can link any installed the libraries into your project by

Adding a Library to the Application The following instructions describe how to integrate for example the library Util into your application in order to use its library POUs. Select the Library Manager

Adding a Library to the Repository The following instructions describe how to install a library in the library repository. Click Tools → Library Repository . The Library Repository dialog opens. Click