Technical data
  Technology functions 
CPU 317T: Technology Functions 
A5E00251798-03 
6-243 
ErrorID
Error message  Description / to correct or avoid error 
80A2  DP protocol error in layer 2  Error in data record transfer, command canceled. 
PROFIBUS DP protocol error in layer 2: 
•  Station failure 
•  Time-out 
•  Protocol error 
80A3  DP protocol error in user interface  Error in data record transfer, command canceled. 
PROFIBUS DP protocol error in user interface/user. 
80B0  Data set not supported  Error in data record transfer, command canceled. 
•  System function not available for module type 
•  Module does not know the data record 
•  Data set number out of the range of 0 to 255 
80B1  Faulty length definition  Error in data record transfer, command canceled. Wrong 
length definition at input parameter Data. 
•  The data record read 240 bytes, but the ANY pointer 
only points to a field with a length of 80 bytes. 
•  The length definition in the ANY pointer is not 
supported, for example, 260 bytes. 
80C0  Previous write command is still busy
Error in data record transfer, the command can be 
repeated immediately. The module has not yet processed 
the previous write command for the same data record. 
80C2  Maximum number of commands 
reached 
Error in data record transfer, the command can be 
repeated immediately. The module is currently processing 
the maximum number of commands the CPU can handle. 
80C3  Module at capacity limits  Error in data record transfer, the command can be 
repeated immediately. Required resources are currently in 
use by other applications: 
•  In the module 
80C4  Communication error  Error in data record transfer, the command can be 
repeated immediately. Communication error 
•  Parity error 
•  SW ready not set 
•  Error in block length forwarding 
•  Checksum error at CPU 
•  Checksum error at module 
80C5  Access to distributed I/O failed  Error in data record transfer, repetition in next program 
cycle possible. Distributed I/O currently unavailable. 
80C6  Priority class error  Error in data record transfer, repetition in next program 
cycle possible. 
Data set transfer canceled because of priority class 
cancellation (restart or background.) 
Note 
In accordance with PROFIBUS DP V1, a DP slave can report the errors A0 to CF. 
The errors A0 to CF are mapped to the ErrorID of the technology function as error 
80A0 to 80CF. 
When output parameter ErrorID reports an error in the range from 80A0 to 80CF 
which are not listed in the list shown earlier, consult your DP slave documentation.










