Tab: J1939-ECU – General In this dialog of the J1939 ECU editor, the general parameters of a J1939 ECU can be displayed and modified. Table 23 . General Preferred address Address of the ECU. If more t

Tab: J1939-ECU – TX Signals This dialog shows the parameter groups that are transmitted to all other ECUs (broadcast) or to a specific ECU (P2P). In this dialog, you can activate and deactivate indivi

Tab: J1939-ECU – P2P RX Signals This dialog is available for local ECUs only. It shows all PGs (parameter groups) that should be received by other ECUs. In this dialog, individual groups can be activa

Dialog: Add Parameter Group Tip In CODESYS version 3.5 SP17 and higher, the J1939 configurator is no longer supplied with a parameter group / signal database. The old database is no longer supported.

Dialog: Add Signal Tip In CODESYS version 3.5 SP17 and higher, the J1939 configurator is no longer supplied with a parameter group / signal database. The old database is no longer supported. However,

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

Functions Reconfiguration – J1939 With the "Reconfiguration" function, you can dynamically adapt a J1939 configuration at application runtime which was initially downloaded to the controller. With the

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