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The functions are constructed so that if execution fails, they are automatically repeated. This
compensates any communications problems that may occur, e.g. due to bad RF signal
quality as a result of external influences.
Table 6- 48
Value
0x00
0x40
0x41
0x42
0x81
0x82
0x83
0x84
SIMATIC RF1000
Operating Instructions, 11/2019, C79000-G8976-C432-06
RS232-specific status codes
Variable
OK
CMD_WORK
INVAILD_CMD_ERR
ACCESS_DENIED_ERR
TIMEOUT_ERR
FRAME_ERR
AME_OVERFLOW_ERR
CHK_ERR
Description
No error
The job is currently being processed.
Invalid function
Causes:
The function is not valid.
•
The parameters are invalid.
•
The response exceeds 255 bytes.
•
Missing configuration
•
Missing authentication
The reader is currently in timeout.
Invalid command from host.
The length of the response exceeds the maximum per-
missible length.
Invalid checksum in the host command.
Programming
6.4 Status codes
49
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