Address Space - Siemens SIMATIC ET 200SP F-AI 4xI 0(4) 20mA 2-/4-wire HF Series Manual

Parameters/address space

4.4 Address space

4.4 Address space
Address assignment for the analog input module F-AI 4xI 0(4)..20mA 2-/4-wire HF
The analog input module F-AI 4xI 0(4)..20mA 2-/4-wire HF occupies the following address
areas in the F-CPU:
Table 4- 3
F-CPU
S7-300/400 F-CPUs
S7-1200/1500 F-CPUs
x = Module start address
Address assignment of the user data and the value status of the analog input module
F-AI 4xI 0(4)..20mA 2-/4-wire HF
The user data occupy the following addresses in the analog input module F-AI 4xI
0(4)..20mA 2-/4-wire HF out of all the assigned addresses in the F-CPU:
Table 4- 4
Byte in the F-
CPU
* Only S7-1200/1500 F-CPUs
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.
38
Address assignment in the F-CPU
User data address assignment in the input range
7
IB x + 0
IB x + 1
IB x + 2
IB x + 3
IB x + 4
IB x + 5
IB x + 6
IB x + 7
IB x + 8 —
Occupied bytes in the F-CPU:
In input range
IB x + 0 to x + 12
IB x + 0 to x + 13
Assigned bits in F-CPU per F-module:
6 5 4
Input value at channel 0
(Result of the 1oo2 evaluation channel 0/2)
Input value at channel 1
(Result of the 1oo2 evaluation channel 1/3)
Input value at channel 2
Input value at channel 3
— — —
Analog input module F-AI 4xI 0(4)..20mA 2-/4-wire HF (6ES7136-6AA00-0CA1)
In output range
QB x + 0 to x + 3
QB x + 0 to x + 4
3 2 1
Value Value Value
status* status* status*
for AI for AI for AI
3 2
Manual, 08/2018, A5E41448857-AB
0
Value
status*
for AI
1 0