Siemens Simatic S7-300 CP 341 User Manual page 190

Diagnostics with the CP 341
8.1 Diagnostics Functions of the CP 341
Event Class 4 (04H):
"CP detected error in data traffic CP - CPU"
Event no. Event text
(04)0AH An error has occurred during data transmission
between the CPU and CP. The data
transmission was canceled due to a RESET,
because:
Destination DB is not available
•
Destination DB is too short
•
RESET bit set at FB
•
Event class 5 (05H):
"Error while processing CPU request"
Event no. Event
(05)01H Current request canceled as a result of CP restart.
(05)02H Request is not permitted in this CP operating mode
(e.g., device interface parameters not assigned).
(05)05H Printer driver only:
System data block with message texts not
available on the CP
(05)06H Printer driver only:
Message text not available
(05)07H Printer driver only:
Message text too long
(05)08H Printer driver only:
Too many conversion statements
(05)09H Printer driver only:
Too many variables
(05)0AH Printer driver only:
Unknown conversion statement
(05)0BH Printer driver only:
Unknown control statement
(05)0CH Printer driver only:
Conversion statement not executable
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Remedy
Create destination DB in the user program or increase
the length of the existing destination DB.
Remedy
No remedy is possible in the case of a POWER ON.
In the case of parameter reassignment of the CP by
the programming device, before writing an interface
you should ensure there are no more requests
running from the CPU.
Assign parameters for the device interface.
Use the parameter assignment software to configure
the message texts, and then carry out a complete
restart.
Use the parameter assignment software to configure
the message texts, and then carry out a complete
restart.
Edit the message text to reduce it to a length of
fewer than 150 characters (or no more than 250
characters if it contains variables)
You have configured more conversion statements
than variables. Conversion statements without
associated variables will be ignored.
You have configured more variables than conversion
statements. Variables without associated conversion
statements will not be output.
Check the conversion statement. Undefined or
unsupported conversion statements are replaced in
the printout with ******.
Check the control statement. Undefined or
unsupported control statements will be ignored. The
control statement will not be output as text either.
Check the conversion statement. Conversion
statements that cannot be executed are output in the
printout in accordance with the defined width and the
valid remainder of the conversion statement or the
default display is output with "*" characters.
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
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Manual, 09/2008, A5E02191071-01