Dialog: Data Layout Editor Graphical representation of the data layout of a parameter group The position of the data area is displayed graphically in a different color for each signal. Overlapping are
Diagnosis Control devices can independently send diagnostic messages (DM). The most important diagnostic messages are DM1 and DM2. DM1 contains a list of the currently active diagnostic trouble codes
Diagnosis in the Application ECU State The ECU state of a device can be interrogated in the application in three different ways: <name in device tree>.State property ( IoDrvJ1939 library) <name in dev
Diagnosis in the User Interface Device tree In online mode, the device tree allows for an exact pinpointing of a pending diagnosis. Error flag (red triangle): Hard error, such as an incorrect/missing
Troubleshooting J1939 Problem Possible Solution The CAN bus node is red or has a red exclamation mark. See the general troubleshooting for the CAN bus. The J1939 Manager is red or has a red exclamatio
Libraries: J1939 IoDrvJ1939 :
CODESYS CANbus CODESYS supports the following CAN-based fieldbuses: CANopen J1939 For more general information on fieldbus support in CODESYS , see: fieldbus support CANopen CANopen is a protocol whi
Configuration Tip See the general description for information about the following tabs of the device editor. Tab: <device name> I/O Mapping Tab: <device name> IEC Objects Tab: <device name> Parameters
Tab: CANbus – General Table 1 . General Network Number of the CAN network that is linked via the CAN bus interface. Permitted values: 0 to 100. Baud rate Baud rate (in bits per second) for transmittin
