Ni100 (Acc. Din 43760); Table 40: Process Image For 750-464, Ni100 Setting (Acc. Din 43760) - WAGO -I/O-SYSTEM 750 Manual

56 Process Image
4.4.6

Ni100 (acc. DIN 43760)

With the setting "Ni100 (acc. DIN 43760)" and activated Siemens format, the I/O
module converts the resistance measured values of Ni100 sensors (acc.
DIN 43760) and outputs them as temperature values.
The temperature values are displayed at a resolution of 1 digit per 0.5 °C.
The status information is depicted in bit 0 ... bit 2 and the digitalized measured
value in bit 3 ... bit 15.

Table 40: Process image for 750-464, Ni100 setting (acc. DIN 43760)

Temperature
°C
---
Short circuit
< −60.0
Underrange
−60.0
−50.0
0.0
50.0
100.0
150.0
200.0
250.0
300.0
>300.0
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")
4) Status information: X: Not used, F: Short circuit, wire break, Ü: Overrange
Manual
Version 1.1.0
Numeric value
Resistance
Ω
Binary
< 9.00
'1111.1100.0100.0 011'
2)
< 69.52
'1111.1100.0100.0 001'
3)
69.52 '1111.1100.0100.0 000'
74.26 '1111.1100.1110.0 000'
100.00 '0000.0000.0000.0 000'
129.11 '0000.0011.0010.0 000'
161.78 '0000.0110.0100.0 000'
198.64 '0000.1001.0110.0 000'
240.66 '0000.1100.1000.0 000'
289.16 '0000.1111.1010.0 000'
345.66 '0001.0010.1100.0 000'
> 345.66
'0001.0010.1100.0 001'
3)
> 5500.00
'0001.0010.1100.0 011'
2)
WAGO-I/O-SYSTEM 750
750-464 2/4 AI RTD configurable
1)
with status information
XFÜ Hex. Dec.
0xFC43 −957
0xFC41 −959
0xFC40 −960
0xFCE0 −800
0x0000
0x0320 800
0x0640 1600
0x0960 2400
0x0C80 3200
0x0FA0 4000
0x12C0 4800
0x12C1 4801
0x12C3 4803
Status LED
4)
byte error
hex. AI 1, 2
0x51 on
0x41 on
0x00 off
0x00 off
0 0x00 off
0x00 off
0x00 off
0x00 off
0x00 off
0x00 off
0x00 off
0x42 on
0x62 on