120
CANopen Master in CoDeSys 2.3
12.2.3
Access to the CANopen Process Data
The added I/O modules appear in the control configuration under the "WAGO
750-337" slave along with their fixed addresses (see figure). You can declare your
own variables 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 control configuration.
2.
Double-click on the "AT" entry (next to the arrow) and enter a variable
name. In this example, the names "CAN_Input_Byte" and
"CAN_Output_Byte" are assigned.
Figure 74: Control configuration: I/O modules with their associated addresses
WAGO-I/O-SYSTEM 750
I/O-IPC-C10E, CANopen Master