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

Analog value processing
C.3 Representation of input ranges
C.3.1

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- 6 Voltage measuring ranges ±10 V, ±5 V
Values
dec. hex.
32767 7FFF
32511 7EFF
27649 6C01
27648 6C00
20736 5100
1 1
0 0
-1 FFFF
-20736 AF00
-27648 9400
-27649 93FF
-32512 8100
-32768 8000
Table C- 7 Voltage measuring range 1 to 5 V, 0 to 10 V
Values
dec. hex.
32767 7FFF
32511 7EFF
27649 6C01
27648 6C00
20736 5100
1 1
0 0
-1 FFFF
-4864 ED00
-32768 8000
180
Voltage measuring range
±10 V
>11.759 V
11.759 V
10 V
7.5 V
361.7 µV
0 V
-7.5 V
-10 V
-11.759 V
<-11.759 V
Voltage measuring range
1 to 5 V
>5.704 V
5.704 V
5 V
4 V
1 V + 144.7 µV
1 V
0.296 V
< 0.296 V
Range
±5 V
>5.879 V Overflow
5.879 V Overrange
5 V Nominal range
3.75 V
180.8 µV
0 V
-3.75 V
-5 V
Underrange
-5.879 V
<-5.879 V Underflow
0 to 10 V
>11.759 V
11.759 V
10.0 V
7.5 V
361.7 μV
0 V
-1.759 V
< -1.759 V
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
Range
Overflow
Overrange
Nominal range
Underrange
Underflow