Siemens simatic ET 200MP - C.4 Representation of the Analog Values of Resistance-Based Sensors;Resistance Thermometers

Representation of analog values
C.3 Representation of analog values in the current measuring ranges
Analog Input Module AI 8xU/I/R/RTD BA (6ES7531-7QF00-0AB0)
Manual, 03/2019, A5E44792324-AA
55
Table C- 6 Voltage measuring range 1 to 5 V
Values
Voltage measuring range
Range
dec
hex
1 to 5 V
32767 7FFF >5.704 V Overflow
32511
7EFF
5.704 V
Overshoot range
27649 6C01
27648
6C00
5 V
Rated range
20736
5100
4 V
1
1
1 V + 144.7 µV
0
0
1 V
-1
FFFF
Undershoot range
-4864
ED00
0.296 V
-32768
8000
< 0.296 V
Underflow
C.3 Representation of analog values in the current measuring ranges
The following tables list the decimal and hexadecimal values (codes) of the possible current
measuring ranges.
Table C- 7 Current measuring range ±20 mA
Values
Current measuring range
dec
hex
±20 mA
32767
7FFF
>23.52 mA
Overflow
32511
7EFF
23.52 mA
Overshoot range
27649
6C01
27648
6C00
20 mA
Rated range
20736
5100
15 mA
1
1
723.4 nA
0
0
0 mA
-1
FFFF
-20736
AF00
-15 mA
-27648
9400
-20 mA
-27649 93FF Undershoot
range
-32512
8100
-23.52 mA
-32768 8000 < -23.52 mA Underflow