Presentation

Presentation, index 0x80n0:02

The measured value output is set in factory to two's complement representation (signed integer).
Index 0x80n0:02 offers the possibility to change the method of representation of the measured value.

Signed Integer representation

The negative output value is represented in two’s complement (negated + 1).
Maximum representation range for 16 bits = -32768 to +32767_dec

Input signal					Value
EL300x	EL304x	EL305x	EL306x	EL3062-0030	Decimal	Hexadecimal
10 V	20 mA	20 mA	10 V	30 V	32767	0x7FFF
5 V	10 mA	12 mA	5 V	15 V	16383	0x3FFF
						0x0001
0 V	0 mA	4 mA	0 V	0 V	0	0x0000
						0xFFFF
-5 V					-16383	0xC001
-10 V					-32768	0x8000

Unsigned Integer representation

The output value is represented with 15-bit resolution without sign, therefore polarity detection is no longer possible.
Maximum representation range for 16 bits = 0 to +32767_dec

Input signal					Value
EL300x	EL304x	EL305x	EL306x	EL3062-0030	Decimal	Hexadecimal
10 V	20 mA	20 mA	10 V	30 V	32767	0x7FFF
5 V	10 mA	12 mA	5 V	15 V	16383	0x3FFF
						0x0001
0 V	0 mA	4 mA	0 V	0 V	0	0x0000
						0x0001
-5 V					16383	0x3FFF
-10 V					32767	0x7FFF

Absolute value with MSB as sign - representation

The output value is displayed in magnitude-sign format: MSB=1 (highest bit) in the case of negative values.
Maximum representation range for 16 bits = -32767 to +32767_dec

Input signal					Value
EL300x	EL304x	EL305x	EL306x	EL3062-0030	Decimal	Hexadecimal
10 V	20 mA	20 mA	10 V	30 V	32767	0x7FFF
5 V	10 mA	12 mA	5 V	15 V	16383	0x3FFF
						0x0001
0 V	0 mA	4 mA	0 V	0 V	0	0x0000
						0x8001
-5 V					[-16383]	0xBFFF
-10 V					[-32767]	0xFFFF

	Presentation types The presentation types "Unsigned Integer" and "Absolute value with MSB as sign" have no function for unipolar terminals. There is no change in the presentation in the positive range.