Siemens SIMATIC ET 200M

Commissioning and Diagnostics
6-33
Distributed I/O Device ET 200M
EWA-4NEB780600602-06
Diagnostic Interrupt of Modules with Digital Inputs
Byte x+8
70
H
: Module with digital inputs
Byte x+9
Length of the channel-specific diagnosis
Number of channels per moduleByte x+10
Byte x+11
70
Diagnostic event on the channel/channel group 0 of the module
Byte x+12
7
Configuration/parameter assignment error
0
Diagnostic event on the channel/channel group 1 of the module
1
Short-circuit to M
3
Wire break
4
Byte x+13: Assignment for channel/channel group 1 as for byte x+12
See Figure 6-11 on page 6-32
23
Diagnostic event on channel/channel group 7 of the module
6
Sensor supply is missing
Byte x+14: Assignment for channel/channel group 2 as for byte x+12
:
Short circuit to L+ (sensor)
2
4
56
:
:
15
0
0
Ground fault
Byte x+19: Assignment for channel/channel group 7 as for byte x+12
Byte x+4
:
Byte x+7
Diagnostic events for channel/channel group 0
Figure 6-12 Structure as of byte x+8 for diagnostic interrupt (digital inputs)
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