Diagnostics
10.2 Diagnostic messages to the S7 controller
SIMATIC PN/J1939 LINK
Operating Instructions, 12/2018, A5E45307564-AA
59
Module/submodule
for which the diag-
nostic information
is signaled
Channel diagnostics
error
Cause of error and possible solution
Manager
Source address
changed - New address:
({1:d})
The configured "Source Address" is occupied. A new
valid address was set in the "Address Claiming"
process.
The configured address will be reloaded on device
restart.
Change the "Source Address" set in the module
parameters.
PGN input module Received PGN message
had incorrect length -
({1:d}) bytes
The PGN message was received, but it contains the
wrong number of data bytes. Data was partly dis-
carded.
Check the PGN parameter assignment.
PGN input module PGN timeout -
({1:d})
PGN {1:d} was not received within the specified time.
Check the time for the programming PGN Reception
cycle.
PGN input module DM1 data changed -
Source Address: ({1:d})
DM1 message with different data was received from
source.
PROFINET inter-
face
Internal software error -
({1:x})
An internal error was detected and is signaled now,
i.e. after the module restart.
The error message disappears when you restart the
module again.
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