Representation Of Input Ranges - Siemens SIMATIC S7-1500 Manual

C.1

Representation of input ranges

The following tables set out the digitalized representation of the input ranges by bipolar and
unipolar range. The resolution is 16 bits.
Table C- 2 Bipolar input ranges
Units Measured
value in %
32767 >117.589
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 <-117.593
Table C- 3 Unipolar input ranges
Units Measured
value in %
32767 >117.589
32511 117.589
27649 100.004
27648 100.000
1 0.003617
0 0.000
-1 -0.003617
-4864 -17.593
-32768 <-17.593
Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)
Manual, 07/2014, A5E03484886-AC
Data word
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
Data word
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
2 2 2 2 2 2
10 9 8 7 6
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
2 2 2 2 2 2
10 9 8 7 6
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
Representation of analog values
C.1 Representation of input ranges
2 2 2 2 2
5 4 3 2 1 0
1 1 1 1 1
1 1 1 1 1
0 0 0 0 1
0 0 0 0 0
0 0 0 0 1
0 0 0 0 0
1 1 1 1 1
0 0 0 0 0
1 1 1 1 1
0 0 0 0 0
0 0 0 0 0
2 2 2 2 2
5 4 3 2 1 0
1 1 1 1 1
1 1 1 1 1
0 0 0 0 1
0 0 0 0 0
0 0 0 0 1
0 0 0 0 0
1 1 1 1 1
0 0 0 0 0
0 0 0 0 0
Range
Overflow
Overshoot
range
Rated range
Undershoot
range
Underflow
Range
Overflow
Overshoot
range
Rated range
Undershoot
range
Underflow
45