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Diagnostics with the CP 440
8.3 Diagnostics Messages of the Function Blocks
Event Classes
The table below describes the various event classes and numbers.
Table 8-2
Event classes and event numbers
Event no.
Event Text
(00)01H
Initialization of the CP completed
(00)03H
Point-to-point parameters applied
(00)04H
Parameter already on CP (timers match)
(00)07H
Status transition: CPU to STOP
(00)08H
Status transition: CPU to RUN/STARTUP
Event no.
Event Text
(02)01H
No parameters
Parameter memory empty or has unknown
contents
(02)04H
Impermissible character frame
(02)05H
Impermissible transmission rate
(02)0FH
Invalid parameter assignment detected at start of
parameter communication. Interface could not be
parametered.
(02)12H
Impermissible
Monitoring time
•
•
Character Delay Time
With 3964(R) only:
Acknowledgment delay time
•
118
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Event Class 0 (00H): "CP startup"
Event Class 2 (02H): "Initialization error"
Point-to-point connection CP 440 Installation and Parameter Assignment
To correct or avoid errors
-
-
-
-
-
To correct or avoid errors
Load 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 parameters and restart.
Correct the impermissible parameter assignment,
load the parameters onto the module, and carry out
a cold restart.
Manual, 09/2007, A5E00057742-03
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