Diagnostic Messages To The S7 Controller; Events That Trigger A Diagnostic Message - Siemens SIMATIC PN/J1939 LINK Operating Instructions Manual

10.2

Diagnostic messages to the S7 controller

10.2.1

Events that trigger a diagnostic message

The following table lists the events that lead to triggering and removal of the diagnostics:
Diagnostics-relevant events
Table 10- 6
Event for triggering
Transition of the CAN controller to "Bus off" state
Transition of the CAN controller to "Error passive" state
Internal communication error
Buffer overflow when sending CAN packets
Buffer overflow when receiving CAN packets
Null address was set by means of "Address Claiming"
procedure
New valid "Source Address" was set by means of "Ad-
dress Claiming" procedure.
Receipt of PGN message with incorrect length
Receipt of DM1 message with changed data
PGN was not received within the specified time
SIMATIC PN/J1939 LINK
Operating Instructions, 12/2018, A5E45307564-AA
Diagnostics-relevant events
10.2 Diagnostic messages to the S7 controller
Event for withdrawal
CAN controller exits the "Bus off" state
again.
CAN controller exits "Error passive" state
again
Diagnostic information was transmitted to
the S7 controller via PROFINET
Diagnostic information was transmitted to
the S7 controller via PROFINET
Diagnostic information was transmitted to
the S7 controller via PROFINET
HW configuration with new address was
sent
Diagnostic information was transmitted to
the S7 controller via PROFINET
Diagnostic information was transmitted to
the S7 controller via PROFINET
Diagnostic information was transmitted to
the S7 controller via PROFINET
Diagnostic information was transmitted to
the S7 controller via PROFINET
Diagnostics
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