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