S5-Fb250 Format; Table 31: Id 5, Setting Ni1000 (Tk6180, Din 43760), S5-Fb250 Format - WAGO 750-451 Manual

40 Process Image
4.3.7.2

S5-FB250 Format

With the setting "Ni1000 (TK6180, DIN 43760)" and activated S5-FB250 format,
the I/O module converts the measured resistance values of Ni1000 sensors
(TK6180, 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 31: ID 5, Setting Ni1000 (TK6180, 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
Numeric value
Resistance
Ω
Binary
< 10.00
'1111.1100.0100.0 010'
2)
< 695.20
'1111.1100.0100.0 001'
3)
695.20 '1111.1100.0100.0 000'
742.60 '1111.1100.1110.0 000'
1000.00 '0000.0000.0000.0 000'
1291.10 '0000.0011.0010.0 000'
1617.80 '0000.0110.0100.0 000'
1986.40 '0000.1001.0110.0 000'
2406.60 '0000.1100.1000.0 000'
2891.60 '0000.1111.1010.0 000'
> 2891.60
'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.
0x FC42 −958
0x FC41 −959
0xFC40 −960
0xFCE0 −800
0x0000
0x0320
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
800 0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x42 ON
0x60 ON
Manual
Version 1.1.0