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Diagnostics
Vision Sensor VS 130
7-8
A5E00199459-01
Its local variables OB_82_EV_CLASS, OB_82_MDL_DEFECT, and
OB82_EXT_FAULT can have the following values:
Variable
Value
Meaning
OB_82_EV_CLASS
B#16#38
Event exiting state
OB_82_MDL_DEFECT
FALSE
No module fault
OB_82_EXT_FAULT
FALSE
No external error
The entry "Module OK" now appears in the diagnostic buffer and the error text from
the GSD file is no longer shown as the module status of the VS 130.
7.4.3
Structure of the Slave Diagnostic Data
PROFIBUS
Frame
Meaning
Range of Validity
Byte 0
Station status1 (bit 3 = 1:
external diagnostic data
exists)
According to standard
Byte 1
Station status 2
According to standard
Byte 2
Station status 3
According to standard
Byte 3
Master PROFIBUS address
According to standard
Byte 4
Vendor ID (high byte):
B#16#81
According to standard
Byte 5
Vendor ID (low byte):
B#16#00
According to standard
Byte 6
Length of the VS 130-specific
diagnostic data incl. byte 6:
B#16#05
According to standard
Byte 7
Diagnostic byte 0 (bit 1
"Sensor not found")
VS 130-specific
Byte 8
Diagnostic byte 1
VS 130-specific
Byte 9
Diagnostic byte 2
VS 130-specific
Byte 10
Diagnostic byte 3
VS 130-specific