Ni120 (Minco); Table 30: Process Image For 750-464, Ni120 Setting (Minco) - WAGO -I/O-SYSTEM 750 Manual

46 Process Image
4.3.6

Ni120 (Minco)

With the setting "Ni120 (Minco)", the I/O module converts the resistance
measured values of Ni120 sensors (Minco) and outputs them as temperature
values.
The temperature values are displayed at a resolution of 1 digit per 0.1 °C in one
word (16-bit). Temperature values below 0 °C are represented in two's
complement binary. As a result, 0 °C corresponds to the numeric value 0x0000
and 100 °C to the numeric value 0x03E8 (dec. 1000).
The possible numeric range corresponds to the defined temperature range of
−80 °C ... +260 °C for Ni120 sensors (Minco).

Table 30: Process image for 750-464, Ni120 setting (Minco)

Temperature
°C
---
Short circuit
< −80.0
Underrange
−80.0
−50.0
0.0
50.0
100.0
150.0
200.0
250.0
260.0
> 260.0
Overrange
---
Wire break
1) Temperature values below 0 °C are represented in two's complement binary.
2) When short circuit and wire break monitoring is ON (see section "Behavior in the Event of an
Error")
3) When underrange / overrange limit is ON (see section "Behavior in the Event of an Error")
Manual
Version 1.1.0
Resistance
Ω
Binary
< 9.00
'1111.1100.1110.0000'
2)
66.60
'1111.1100.1110.0000'
3)
66.60 '1111.1100.1110.0000'
86.16 '1111.1110.0000.1100'
120.00 '0000.0000.0000.0000'
157.75 '0000.0001.1111.0100'
200.64 '0000.0011.1110.1000'
248.95 '0000.0101.1101.1100'
303.45 '0000.0111.1101.0000'
366.53 '0000.1001.1100.0100'
380.31 '0000.1010.0010.1000'
> 380.31
'0000.1010.0010.1000'
3)
> 5500.00
'0000.1010.0010.1000'
2)
WAGO-I/O-SYSTEM 750
750-464 2/4 AI RTD configurable
1)
Numeric value
Hex.
0xFCE0
0xFCE0
0xFCE0
0xFE0C
0x0000
0x01F4
0x03E8
0x05DC
0x07D0
0x09C4
0x0A28
0x0A28
0x0A28
Status LED
byte error
hex. AI 1, 2
Dec.
−800 0x51 on
−800 0x41 on
−800 0x00 off
−500 0x00 off
0 0x00 off
500 0x00 off
1000 0x00 off
1500 0x00 off
2000 0x00 off
2500 0x00 off
2600 0x00 off
2600 0x42 on
2600 0x62 on