Siemens Simatic S7-1500 CPU 1512C-1 PN - Representation of Analog Values in Current Measuring Ranges

Analog value processing
C.3 Representation of input ranges
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
Manual, 12/2017, A5E40898741-AA
199
C.3.2
Representation of analog values in current measuring ranges
The following tables list the decimal and hexadecimal values (codes) of the possible current
measuring ranges.
Table C- 8 Current measuring range ±20 mA
Values
Current measuring range
dec.
hex.
±20 mA
32767 7FFF >23.52 mA Overflow
32511
7EFF
23.52 mA
Overrange
27649 6C01
27648
6C00
20 mA
Nominal 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
Underrange
-32512
8100
-23.52 mA
-32768
8000
<-23.52 mA
Underflow
Table C- 9 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
Overrange
27649
6C01
27648
6C00
20 mA
20 mA
Nominal 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
Underrange
-4864
ED00
-3.52 mA
1.185 mA
-32768
8000
<-3.52 mA
<1.185 mA
Underflow