Address Space - Siemens SIMATIC ET 200SP Manual

4.3

Address space

Address assignment of the digital input module F-DI 8×24VDC HF
The digital input module F-DI 8×24VDC HF occupies the following address areas in the F-
CPU:
Table 4- 2
x = Module start address
Address assignment of the user data and the value status of digital input module F-DI 8×24VDC HF
The user data occupy the following addresses in the F-CPU out of all the assigned
addresses of the digital input module F-DI 8×24VDC HF:
Table 4- 3
Byte in the
F-CPU
x = Module start address
Note
You may only access the addresses occupied by user data and value status.
The other address areas occupied by the F-modules are assigned for functions including
safety-related communication between the F-modules and F-CPU in accordance with
PROFIsafe.
1oo2 evaluation of the sensors combines the two channels. With 1oo2 evaluation of the
sensors you may only access the low order channel in the safety program.
Digital input module F-DI 8x24VDC HF (6ES7136-6BA00-0CA0)
Manual, 07/2013, A5E03858068-01
Address assignment in the F-CPU
In input range
x + 0 to x + 5
Address assignment through user data
7
x + 0 DI
7
x + 1 Value
status status
for DI for DI
7
Occupied bytes in the F-CPU:
Assigned bits in F-CPU per F-module:
6 5 4
DI DI DI
6 5 4
Value Value Value
status status
for DI for DI
6 5
Parameters/address space
4.3 Address space
In output range
x + 0 to x + 3
3 2
DI DI
3 2
Value Value
status status
for DI for DI
4 3 2
1 0
DI DI
1 0
Value Value
status status
for DI for DI
1 0
27