Error handling and diagnostics
EL6751
164
Version: 3.5
6.2
EL6751 – Bus node diagnostics
The CANopen fieldbus card EL6751 has a comprehensive range of diagnostic options for connected network
nodes.
Fig. 135: Diagnosis of inputs in the TwinCAT tree
For each CANopen fieldbus node there is a node state input variable, which signals the status of the current
slave during the runtime and can be linked, for example with the PLC.
Node State (Box-State)
Fig. 136: "Variable" tab
