Diagnostics And Error Messages; Error Messages From The Ident Profile / Ident Instructions; Structure Of The "Status" Output Parameter - Siemens SIMATIC Ident Function Manual

Diagnostics and error messages

5.1

Error messages from the Ident profile / Ident instructions

5.1.1

Structure of the "STATUS" output parameter

An error condition in the Ident profile is always present if "ERROR = TRUE" appears in
the output parameter. The error can be analyzed (decoded) using the "STATUS" output
parameter.
The "STATUS" output parameter is made up of the following 4 bytes:
Table 5- 1
Byte
Byte 3
(least signifi-
cant byte)
Byte 2
Byte 1
Byte 0
Ident profile, Add-on instruction for Rockwell systems
Function Manual, 07/2020, C79000-G8976-C410-04
Bytes of the "STATUS" output parameter
Meaning
Warnings
In this byte, each bit has a separate meaning.
Error code
Error number
This byte defines the meaning of the error code and the warnings. The error
numbers have the followinig meaning:
• 0x00 - no error, no warning
• 0x81...0x8F - The controller reports an error according to the parameter "x"
(0x8x).
• 0xFE - error from the Ident profile or communications module/reader
Instruction numbers
• Cx - Error in fieldbus communication
• E1 - transponder-related error
• E2 - error on the air interface
• E4 - reader hardware fault
• E5 - error in the communication between reader and FB
• E6 - error in the user command
• E7 - error message generated by the FB
• F0 - Warnings
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