Siemens SIMATIC CP 440 Manual page 124

Diagnostics with the CP 440
Event Classes
The table below describes the various event classes and numbers.
Table 8-2 Event Classes and Event Numbers
Event No.
(00)01H Initialization of the CP completed
(00)03H Point-to-point parameters applied
(00)04H Parameters already on the CP (times
identical)
(00)07H CPU mode transition to STOP
(00)08H CPU mode transition to RUN/STARTUP
Event No.
(02)01H No parameters
Parameter memory empty or has unknown
contents
(02)04H Impermissible character frame
(02)05H Impermissible transmission rate
(02)0FH Invalid parameterization detected at start of
parameterized communication. Interface
could not be parameterized
(02)12H Impermissible
Monitoring time
Character delay time
With 3964(R) only:
Acknowledgment delay time
8-6
Event Class 0 (00H):
"Startup of the CP"
Event Text
Event Class 2 (02H):
"Initialization error"
Event Text
Point-to-point connection CP 440 Installation and Parameter Assignment
Remedy
–
–
–
–
–
Remedy
Load the interface parameters.
Correct the impermissible parameter
assignment, load the parameters onto the
module, and carry out a cold restart.
Correct the impermissible parameter
assignment, load the parameters onto the
module, and carry out a cold restart.
Correct invalid parameterization and restart.
Correct the impermissible parameter
assignment, load the parameters onto the
module, and carry out a cold restart.
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