Presentation (Presentation, 0x80A0:02) (0x382199, 0x302199)

The measured value is output ex factory in two's complement presentation (signed integer).
The presentation of the measured value can be changed via index 0x80A0:02 "Presentation".

Value

Data format

Description

0

"Signed"

Signed integer presentation
The negative output value is presented in two's complement (negated + 1).

Maximum presentation range for 16 bit = -32768... +32767dec

1

"Unsigned"

Unsigned integer presentation
The output value is presented with 15-bit resolution without a sign, so polarity detection is no longer possible.

Maximum presentation range for 16 bit = 0... +32767dec

2

"Absolute MSB sign"

Absolute value with MSB as sign - presentation
The output value is output in the signed amount representation: MSB = 1 (highest bit) for negative values.

Maximum presentation range for 16 bit = -32767... +32767dec

Notice "Unsigned integer" and "Absolute MSB sign" have no function for unipolar measuring ranges (0 ... 20 mA, 4 ... 20 mA and 0 ... 10 V). The presentation remains unchanged in the positive range.

Input signal for the measuring ranges

Value (with Extended Range)

Value (with Legacy Range)

4 … 20 mA

±20 mA
0 … 20 mA*

±10 V
0 … 10 V*

Signed

Unsigned

Absolute MSB sign

Signed

Unsigned

Absolute MSB sign

21.474 mA

21.474 mA*

10.737 V*

0x7FFF
(32767
dec)

0x7FFF
(32767
dec)

0x7FFF
(32767
dec)

 

 

 

20 mA

20 mA*

10 V*

0x7736
(30518dec)

0x7736
(30518dec)

0x7736
(30518dec)

0x7FFF
(32767dec)

0x7FFF
(32767dec)

0x7FFF
(32767dec)

12 mA
(12.136 mA Extended Range)

10 mA*

5 V*

0x3B9A
(15258dec)

0x3B9A
(15258dec)

0x3B9A
(15258dec)

0x3FFF
(16383 dec)

0x3FFF
(16383 dec)

0x3FFF
(16383 dec)

 

 

 

0x0001
(1dec)

0x0001
(1dec)

0x0001
(1dec)

0x0001
(1dec)

0x0001
(1dec)

0x0001
(1dec)

4 mA

0 mA*

0 V*

0x0000
(0dec)

0x0000
(0dec)

0x0000
(0dec)

0x0000
(0dec)

0x0000
(0dec)

0x0000
(0dec)

 

 

 

0xFFFF
(-1dec)

0x0001
(1dec)

0x8001
[-1dec]

0xFFFF
(-1dec)

0x0001
(1dec)

0x8001
[-1dec]

3.8 mA

 

 

0xFE83
(-381
dec)

0x017D
(381
dec)

0x817D
[-381
dec]

 

 

 

0 mA

 

 

0xE233
(-7629
dec)

0x1DCD
(7629
dec)

0x9DCD
[-7629
dec]

 

 

 

 

-10

-5 V

0xC466
(-15258dec)

0x3B9A
(15258dec)

0xBB9A
[-15258dec]

0xC001
(-16383 dec)

0x3FFF
(16383 dec)

0xBFFF
[-16383 dec]

 

-20

-10 V

0x88CA
(-30518dec)

0x7736
(30518dec)

0xF736
[-30518dec]

0x8000
(-32768 dec)

0x7FFF
(32767dec)

0xFFFF
[-32767dec]

-21.474 mA

-21.474 mA*

-10.737 V*

0x8000
(-32768
dec)

0x7FFF
(32767
dec)

0xFFFF
[-32767
dec]

 

 

 

*) Values also apply to the unipolar measuring ranges 0 ... 20 mA and 0 ... 10 V)
Values of the technical measuring range are shown in italics.