Binary Representation Of Input Ranges - Siemens SIMATIC S7-400 Reference Manual

Analog modules
5.4 Representation of analog values
5.4.3

Binary representation of input ranges

Input ranges
The input ranges shown in tables "Bipolar input ranges", "Unipolar input ranges", "Life-zero
input ranges" are defined in complementary 2-by-2 representation:
Table 5-6 Bipolar input ranges
Units Measured
value
in %
32767 >118,515
32511 117,589
27649 >100,004
27648 100,000
1 0,003617
0 0,000
- 1 - 0,003617
- 27648 - 100,000
- 27649 ≤- 100,004
- 32512 - 117,593
- 32768 ≤- 117,596
Table 5-7 Unipolar input ranges
Units Measured
value in %
32767 ≧118,515
32511 117,589
27649 ≧100,004
27648 100,000
1 0,003617
0 0,000
- 1 - 0,003617
- 4864 - 17,593
-32768 ≤- 17,596
170
2 2 2 2 2
15 14 13 12 11
0 1 1 1 1
0 1 1 1 1
0 1 1 0 1
0 1 1 0 1
0 0 0 0 0
0 0 0 0 0
1 1 1 1 1
1 0 0 1 0
1 0 0 1 0
1 0 0 0 0
1 0 0 0 0
2 2 2 2 2
15 14 13 12 11
0 1 1 1 1
0 1 1 1 1
0 1 1 0 1
0 1 1 0 1
0 0 0 0 0
0 0 0 0 0
1 1 1 1 1
1 1 1 0 1
1 0 0 0 0
Data word
2 2 2 2 2 2
10 9 8 7 6 5
1 1 1 1 1 1
1 1 0 1 1 1
1 0 0 0 0 0
1 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
1 1 1 1 1 1
1 0 0 0 0 0
0 1 1 1 1 1
0 0 1 0 0 0
0 0 0 0 0 0
Data word
2 2 2 2 2 2
10 9 8 7 6 5
1 1 1 1 1 1
1 1 0 1 1 1
1 0 0 0 0 0
1 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
1 1 1 1 1 1
1 0 1 0 0 0
0 0 0 0 0 0
Reference Manual, Ausgabe 11/2016, A5E00850736-08
2 2 2 2 2
4 3 2 1 0
1 1 1 1 1 Overflow
1 1 1 1 1 Overshoot range
0 0 0 0 1
0 0 0 0 0
0 0 0 0 1
0 0 0 0 0 Nominal range
1 1 1 1 1
0 0 0 0 0
1 1 1 1 1 Undershoot range
0 0 0 0 0
0 0 0 0 0 Underflow
2 2 2 2 2
4 3 2 1 0
1 1 1 1 1 Overflow
1 1 1 1 1 Overshoot range
0 0 0 0 1
0 0 0 0 0
0 0 0 0 1 Nominal range
0 0 0 0 0
1 1 1 1 1 Undershoot range
0 0 0 0 0
0 0 0 0 0 Underflow
S7-400 Automation System Module Data
Range
Range