Master Diagnostics for CPUs 2010/ 2030
(Original Document)
At a Glance
The CANopen bus master can be diagnosed:
Module Diagnostics
The Module diagnostics screen displays current errors classed according to their category:
Channel Diagnostics
The Channel diagnostics screen displays current anomalies classed according to their category:
The table below presents the possible anomalies of a CANopen function:
Error type
Error
Language object
External
The CANopen master is not operational.
%MWr.m.c.2.0
One or several slaves are not operational.
%MWr.m.c.2.1
Other
Configuration detected error.
%MWr.m.c.2.3
Overrun of the reception queue low priority.
%IWr.m.c.0.0
CAN controller overrun.
%IWr.m.c.0.1
CAN controller disconnected from the bus.
%IWr.m.c.0.2
CAN controller detected error.
%IWr.m.c.0.3
The CAN controller is no longer in error state.
%IWr.m.c.0.4
Overrun of the transmission queue low priority.
%IWr.m.c.0.5
Overrun of the reception queue high priority.
%IWr.m.c.0.6
Overrun of the transmission queue high priority.
%IWr.m.c.0.7
The task cycle time is greater than the CANopen master cycle time.
%IWr.m.c.0.8