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Alarm, error and system messages
11.4 Slave diagnostics or /O device diagnostics
SFB54 "RALRM" returns the following diagnostic information in the AINFO parameter (alarm
status information) for PROFIBUS DP:
Byte
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
11-14
Value
B#16#0F
B#16#01
B#16#00
B#16#01 / B#16#02
According to standard
According to standard
According to standard
According to standard
B#16#80
B#16#ED
B#16#05
SIMATIC
VS120
®
SIMATIC
VS120
®
SIMATIC
VS120
®
SIMATIC
VS120
®
Meaning
Length of the received alarm information in bytes: 15
ID for the alarm type: 1=diagnostic interrupt
Slot number of the alarm triggering component
1: event entering state, slot fault
2: event exiting state, slot fault cleared
Station status 1 (bit 3 = 1: External diagnostic
information available)
Station status 2
Station status 3
Master PROFIBUS DP address
Manufacturer ID (high byte)
Manufacturer ID (low byte)
Length of the SIMATIC VS120-specific diagnostic data
including this byte
Diagnostic byte 0 (bit 1 "Sensor not found")
Diagnostic byte 1
Diagnostic byte 2
Diagnostic byte 3
Operating Instructions, Edition 02/2006, A5E00757507-01
Vision Sensor SIMATIC VS120
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