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The diagnostic data record is structured as follows:
Byte
0 to 1
2 to 3
4 to 5
6 to 7
8 to 9
10 to 11
12
13
14 to 15
16 to 17
18 to 19
20 to 21
Vision Sensor SIMATIC VS120
Operating Instructions, Edition 02/2006, A5E00757507-01
Value
W#16# 0010
W#16# 0012
W#16# 0100
W#16# 0000
W#16# 0001
W#16# 0000
B#16#08 / B#16#10
B#16#05
W#16#0003
W#16# 0000
W#16#0805 / W#16#1005
Value from the table in Error
messages
Alarm, error and system messages
11.4 Slave diagnostics or /O device diagnostics
Meaning
Data record type: Diagnostic data record
Data record length starting at byte 4: 18 bytes
Version
Slot
Subslot
Channel
Error detected / no error detected
Indicates that all variables are save word by word
beginning at byte 14
ID for manufacturer-specific diagnostics
Channel number
Content identical to bytes 12 and 13
ID for occurring error
11-17
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