Siemens HS Specifikace stáhnout pdf (Strana 48)

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

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

723.4 nA

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

723.4 nA

4 mA + 578.7 nA

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

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 60 61

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