S5-Fb250 Format; Table 26: Id 1, Setting Ni100 (Din 43760), S5-Fb250 Format - WAGO 750-451 Manual

36 Process Image
4.3.3.2

S5-FB250 Format

With the setting "Ni100 (DIN 43760)" and activated S5-FB250 format, the I/O
module converts the measured resistance values of Ni100 sensors (DIN 43760)
into temperature values and outputs the conversion results.
The temperature values are displayed at a resolution of 1 digit per 0.5 °C.
The status information is depicted in bit 0 to bit 2 and the digitalized measured
value in bit 3 to bit 15.

Table 26: ID 1, Setting Ni100 (DIN 43760), S5-FB250 Format

Temperature
°C
---
Short circuit
< −60.0
Underrange
−60.0
−50.0
0.0
50.0
100.0
150.0
200.0
250.0
>250.0
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 "Diagnostics" > "Behavior in
the Event of an Error")
3) When underrange / overrange limit is ON (see section "Diagnostics" > "Behavior in the Event of
an Error")
4) Status information:
X: Not used,
F: Short circuit, wire break,
Ü: Underrange, overrange
Manual
Version 1.2.0
Numeric value
Resistance
Ω
Binary
< 10.00
'1111.1100.0100.0 010'
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'
> 289.16
'0000.1111.1010.0 001'
3)
> 5010.00
'0000.1111.1010.0 010'
2)
WAGO-I/O-SYSTEM 750
1)
with status information
XFÜ Hex. Dec.
0xFC42 −958
0xFC41 −959
0xFC40 −960
0xFCE0 −800
0x0000
0x0320 800
0x0640 1600
0x0960 2400
0x0C80 3200
0x0FA0 4000
0x0FA1 4001
0x0FA2 4002
750-451 8 AI RTD
Status
4)
Error
byte
LED
hex.
0x50 ON
0x41 ON
0x00 OFF
0x00 OFF
0 0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x42 ON
0x60 ON