Diagnostics For Profibus Dp - Siemens SIMATIC Vision Sensor VS 130-2 Manual

Its local variables OB_82_EV_CLASS, OB_82_MDL_DEFECT, and
OB82_EXT_FAULT can have the following values:
Tag
OB_82_EV_CLASS
OB_82_MDL_DEFECT
OB_82_EXT_FAULT
The entry "Module OK" now appears in the diagnostic buffer in PROFIBUS DP and
the error text from the GSD file is no longer shown as the module status of the
VS 130-2/VS 130-2vcr.
7.4.3

Diagnostics for PROFIBUS DP

Bytes 7 through 10 of the slave diagnostic information (diagnostic bytes 0 through
3) read with SFC13 correspond to the 32-bit long field "Unit_Diag_Bit" of the GSD
file SIEM8111.GSD or the diagnostic bits shown in the table in Error Messages.
The slave diagnostics is designed as follows:
PROFIBUS- Meaning
frame
Byte 0 Station status1 (bit 3 = 1: External diagnostic information
available)
Byte 1 Station status 2
Byte 2 Station status 3
Byte 3 Master PROFIBUS address
Byte 4 Manufacturer ID (high byte): B#16#81
Byte 5 Manufacturer ID (low byte): B#16#11
Byte 6 Length of the VS 130-2/VS 130-2vcr-specific diagnostic data incl.
byte 6: B#16#05
Byte 7 Diagnostic byte 0 (bit 1 "Sensor not found")
Byte 8 Diagnostic byte 1
Byte 9 Diagnostic byte 2
Byte 10
Diagnostic byte 3
Vision Sensor SIMATIC VS 130-2/VS 130-2vcr
A5E00475759-01
Value Meaning
B#16#38 Event exiting state
FALSE No module fault
FALSE No external error
Diagnostics
Range of Validity
According to standard
According to standard
According to standard
According to standard
According to standard
According to standard
According to standard
VS 130-2/VS 130-2vcr-
specific
VS 130-2/VS 130-2vcr-
specific
VS 130-2/VS 130-2vcr-
specific
VS 130-2/VS 130-2vcr-
specific
7-13