Control Data Record For The Et 200Mp Distributed I/O System - Siemens SIMATIC S7-1500 System Manual

Flexible automation concepts
9.2 Configuration control
9.2.3

Control data record for the ET 200MP distributed I/O system

Slot assignment
The following table shows the slot assignment of the modules for the ET 200MP distribution
I/O system:
Table 9- 4 Slot assignment
Slot Modules
0 System power supply (optional)
1 Interface module
2 - 31 I/O modules/system power supplies, depending on the
station option
Control data record
A control data record 196v3.0 containing a slot assignment is defined for the configuration
control of the ET 200MP distributed I/O system. The table below shows the structure of a
control data record with explanations of the individual elements.
Table 9- 5 Configuration control: Structure of control data record 196
Byte Element
0 Block length
1 Block ID
2 Version
3 Version
4 Slot 0 of the station master
5 Slot 2 of the station master
6 Slot 3 of the station master
: :
4 + (max. slot no. - 1) Maximum slot of the station master
130
Comment
Upstream from interface module
Interface module (slot 1) is not an element of the
configuration control, but instead controls this
Downstream from the interface module
Code
4 + number of slots
196
3
0
Slot assignment in the station
option
Slot assignment in the station
option
Slot assignment in the station
option
:
Slot assignment in the station
option
System Manual, 12/2014, A5E03461182-AC
Explanation
Header
Control element
Describes in each element
which slot of the station
option is assigned to the
slot in the station master.
The structure of a control
element is described in the
following section.
Automation system