Siemens ET 200S Manual page 175

Diagnostic Interrupt of the Modules
7 6 5 4 3 2 1
0
Byte x+8
Byte x+9
Byte x+10
Byte x+11
7 6 5 4
Byte x+12
Temperature rise
Open circuit
Upper limit violation
Byte x+13 15 14 13 12
Byte x+14 23 22 21 20
Reference channel error
Message error
31 30 29 28
Byte x+15
Byte x+16 to x+19 Error type on channel 1: See byte x+12 to x+15
Byte x+20 to x+23 Error type on channel 2: See byte x+12 to x+15
Byte x+24 to x+27 Error type on channel 3: See byte x+12 to x+15
Figure 6-29 Structure as of Byte x+8 for Diagnostic Frame
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
0
Channel type
7B : Input channel
H
7C : Output channel
H
7D : Process-related module, motor starter, power module, fail-safe module
H
Length of the channel-specific diagnosis
Number of channels per module
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
3 2 1 0
Short circuit
Overload
11 10 9 8
Lower limit violation
Error
19 18 17 16
Parameter assignment error
Sensor or load voltage missing
Fuse defect
Communication problem
27 26 25 24
Actuator shutdown
Safety-related shutdown
External fault
Unclear error
Commissioning and Diagnostics
6-51