Siemens SIMATIC User Manual

Principles of analog modules
5.2 Representation of analog values for analog output channels
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
279
5.2 Representation of analog values for analog output channels
Binary representation of output ranges
Table 5- 35 Bipolar output ranges
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
≥32512
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
Rated
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
-0,003617
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-27648
-100,000
1
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
-27649
≤100,004
1
0
0
1
0
0
1
1
1
1
1
1
1
1
1
1
Undershoot
range
-32512
-117,593
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- 36 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
≥32512
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
Rated 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 rated
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

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