WAGO-I/O-SYSTEM 750 PROFIBUS Master in CoDeSys 2.3 149758-874/000-131 WAGO-I/O-IPC-C6ManualVersion 1.0.012.3 Access to the PROFIBUS Process DataThe added I/O modules appear in the PLC configuration under the "WAGO750-343" slave along with their fixed addresses. You can declare your ownvariables for the inputs and outputs of these I/O modules.To declare variables, proceed as follows:1. Click on the "Resources" tab and open the PLC configuration.2. Double click beside the arrow on the entry "AT" and enter a variable name.In this example, the names "PB_Input_Bit" and "PB_Output_Bit" wereassigned.Figure 74: PLC configuration: I/O modules with their associated addresses