Siemens ET 200S Manual page 178

Commissioning and Diagnostics
Hardware Interrupt of Digital Input Modules
Byte x+4
Byte x+5, x+6 and x+7 always 00
Figure 6-32
Insert/Remove-Module Interrupt
Byte x+4
Byte x+5
Byte x+6
7 6 5 4 3 2 1
Byte x+7
Byte x+8
Legend: Type ID of a removed module: 8FC0
Figure 6-33 Structure as of Byte x+4 for Insert/Remove-Module Interrupt
Byte x+4 to x+8 contains the ID of the module that has been removed or inserted.
The interrupt type in byte x+1 indicates whether the modules have been removed
or inserted (see Figure 6-27).
6-54
7 6 5 4 3 2 1 0
Rising edge on channel 0
Rising edge on channel 1
Rising edge on channel 2
Rising edge on channel 3
H
Structure as of Byte x+4 for Hardware Interrupt (Digital Input)
Not applicable
0
Type ID of the module; high byte
Type ID of the module; low byte
(unoccupied slot)
H
SKF
ID (STEP 7)
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07