Representation Of Analog Values In Voltage Measuring Ranges - Siemens SIMATIC S7-1500 Manual

Representation of analog values
C.2 Representation of analog values in voltage measuring ranges
C.2

Representation of analog values in voltage measuring ranges

The following tables list the decimal and hexadecimal values (codes) of the possible voltage
measuring ranges.
Table C- 4
Values
dec
32767
32511
27649
27648
20736
1
0
-1
-20736
-27648
-27649
-32512
-32768
Table C- 5
Values
dec
32767
32511
27649
27648
20736
1
0
-1
-20736
-27648
-27649
-32512
-32768
66
Voltage measuring ranges ±10 V, ±5 V, ±2.5 V, ±1 V,
Voltage measuring range
hex ±10 V
7FFF >11.759 V
7EFF 11.759 V
6C01
6C00 10 V
5100 7.5 V
1 361.7 µV
0 0 V
FFFF
AF00 -7.5 V
9400 -10 V
93FF
8100 -11.759 V
8000 < -11.759 V
Voltage measuring ranges ±500 mV, ±250 mV, ±80 mV, and ±50 mV,
Voltage measuring range
hex ±500 mV
7FFF >587.9 mV
7EFF 587.9 mV
6C01
6C00 500 mV
5100 375 mV
1 18.08 µV
0 0 mV
FFFF
AF00 -375 mV
9400 -500 mV
93FF
8100 -587.9 mV
8000 <-587.9 mV
±5 V ±2.5 V
>5.879 V >2.940 V
5.879 V 2.940 V
5 V 2.5 V
3.75 V 1.875 V
180.8 µV 90.4 µV
0 V 0 V
-3.75 V -1.875 V
-5 V -2.5 V
-5.879 V -2.940 V
< -5.879 V < -2.940 V
±250 mV ±80 mV
> 294.0 mV > 94.1 mV
294.0 mV 94.1 mV
250 mV 80 mV
187.5 mV 60 mV
9.04 µV 2.89 µV
0 mV 0 mV
-187.5 mV -60 mV
-250 mV -80 mV
-294.0 mV -94.1 mV
< -294.0 mV < -94.1 mV
Analog input module AI 8xU/I/RTD/TC ST (6ES7531-7KF00-0AB0)
Range
±1 V
> 1.176 V Overflow
1.176 V Overshoot range
1 V Rated range
0.75 V
36.17 µV
0 V
-0.75 V
-1 V
Undershoot
range
-1.176 V
< -1.176 V Underflow
Range
±50 mV
> 58.8 mV Overflow
58.8 mV Overshoot range
50 mV Rated range
37.5 mA
1.81 µV
0 mV
-37.5 mV
-50 mV
Undershoot
range
-58.8 mV
< -58.8 mV Underflow
Manual, 09/2016, A5E03484864-AD