Siemens Simatic S7-400

Table 5-32 Unipolar output ranges
Units Output
value in
%
Data word Range
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
≧3251
2
0 % 0 1 1 1 1 1 1 1 x x x x x x x x Overflow
32511 117,589 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 Overshoot
range
27649 ≧100,004 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1
27648 100,000 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 Nominal
range
1 0,003617 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
0 0,000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
- 1 0,000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Limited to
the low limit
of the nomi‐
nal range, 0
V or 0 mA
- 32512 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
≤
32513
0 % 1 0 0 0 0 0 0 0 x x x x x x x x Underflow
Table 5-33 Life-zero input ranges
Units Output
value in
%
Data word Range
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
≧3251
2
0 % 0 1 1 1 1 1 1 1 x x x x x x x x Overflow
32511 117,589 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 Overshoot
range
27649 ≧100,004 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 1
27648 100,000 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 Nominal
range
1 0,003617 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
0 0,000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
- 1 -0,00361
7
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Undershoot
range
- 6912 -25,000 1 1 1 0 0 1 0 1 0 0 0 0 0 0 0 0
- 6913
-25,000
1 1 1 0 0 1 0 0 1 1 1 1 1 1 1 1 Limited to
overshoot
range lower
limit 0 V and
0 mA
- 32512
1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
≤-3251
3
- 25 % 1 0 0 0 0 0 0 0 x x x x x x x x Underflow
Analog modules
5.4 Representation of analog values
S7-400 Automation System Module Data
186 Reference Manual, Ausgabe 11/2016, A5E00850736-08