Specifications

Representation of analog values
C.3 Representation of analog values in the current measuring ranges
Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)
Manual, 07/2014, A5E03484886-AC
47
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- 6 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
Table C- 7 Current measuring ranges 0 to 20 mA and 4 to 20 mA
Values
Current measuring range
dec
hex
0 to 20 mA
4 to 20 mA
32767
7FFF
>23.52 mA
>22.81 mA
Overflow
32511
7EFF
23.52 mA
22.81 mA
Overshoot range
27649
6C01
27648 6C00 20 mA 20 mA Rated range
20736
5100
15 mA
16 mA
1
1
723.4 nA
4 mA + 578.7 nA
0
0
0 mA
4 mA
-1
FFFF
Undershoot range
-4864
ED00
-3.52 mA
1.185 mA
-32768
8000
<- 3.52 mA
< 1.185 mA
Underflow