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Table of Contents
WAGO I/O SYSTEM 750
750-597 8AO 0-10V/±10V DC
Manual
Version 1.2.0
4.3.3.2
Two's Complement Representation
For the power supply with signal type “+/− 10 V”, the numerical range of
0x8000
… 0x7FFF is scaled to the output voltage range of −10 V … +10 V.
The value is mapped at a process value resolution of 0.305 mV per 1 digit.
Table 22
: Process Image, Signal Type “+/−10 V”, Two's Complement Representation
Voltage
V
Numeric value
Status
Byte
Hex.
Error LED
Binary
Hex.
Dec.
−10.0
'1000.0000.0000.0000' 0x8000
−32768 0x00
OFF
−10.0
'1000.0000.0000.0001' 0x8001
−32767 0x00
OFF
−7.5
'1010.0000.0000.0000' 0xA000
−24576 0x00
OFF
−5.0
'1100.0000.0000.0000' 0xC000
−16384 0x00
OFF
−2.5
'1110.0000.0000.0000' 0xE000
−8192
0x00
OFF
0.0
'0000.0000.0000.0000' 0x0000
0
0x00
OFF
2.5
'0010.0000.0000.0000' 0x2000
8192
0x00
OFF
5.0
'0100.0000.0000.0000' 0x4000
16384
0x00
OFF
7.5
'0110.0000.0000.0000' 0x6000
24576
0x00
OFF
10.0
'0111.1111.1111.1111' 0x7FFF
32767
0x00
OFF
Undervoltage field supply
0x60
ON