Siemens SIMATIC ET 200S - Structure as of Byte X+8 for Diagnostic Frame

Commissioning and Diagnostics
6-51
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Diagnostic interrupt of the modules
76 054321
Byte
x+8...
Channel type
7B
H
: Input channel
7C
H
: Output channel
7D
H
: Process-related module, motor starter, power module, fail-safe module
Byte x+9 Length of the channel-specific diagnosis
Byte x+10 Number of channels per module
Byte x+11
Diagnostic event on channel 0 of the module
Diagnostic event on channel 1 of the module
Diagnostic event on channel 2 of the module
Diagnostic event on channel 3 of the module
Byte x+12
34210756
Short-circuit
Overtemperature
Violation of hi limit
Byte x+13
1112 10 9 815 1314
Error
Violation of lo limit
Byte x+14
1920 18 17 1623 2122
Parameter assignment error
Fuse defect
Reference channel error
Message error
Byte x+15
2728 26 25 2431 2930
Actuator shutdown
Safety-related shutdown
Unclear error
Byte x+16 to x+19 error type on channel 1: see bytes x+12 to x+15
Byte x+20 to x+23 error type on channel 2: see bytes x+12 to x+15
Byte x+24 to x+27 error type on channel 3: see bytes x+12 to x+15
Wire break
Sensor or load voltage missing
External fault
Communication problem
Overload
0
Figure 6-29 Structure as of byte x+8 for diagnostic frame