Pt100 With Status Information For S5-Fb250 In The Data Word; I/O Modules With Ni Resistance Sensors; Table 19: Process Image, Pt100; Table 20: I/O Modules With Ni Resistance Sensors - WAGO 750-461 Series Manual

WAGO-I/O-SYSTEM 750
750-461 2AI Pt100/RTD
4.1.3 Pt100 with Status Information for S5-FB250 in the Data
Word
The 750-461/000-200 version outputs the resistance values of the Pt100 sensors
directly. The status information is depicted in bit 0 to bit 2 and the digitalized
measured value in bit 3 to bit 14. When an S5 system is used as the master
controller, this data can be directly evaluated using the FB250 function block.

Table 19: Process Image, Pt100

Temperature
°C
−200.0
−185.0
−125.0
0.0
266.0
560.0
850.0
1)
Status information: X: not used, F: short circuit, wire break, Ü: overrange
2)
Temperature values below 0 °C are represented in two's complement binary.
"approx." indicates non-calibrated data.
4.2

I/O Modules with Ni Resistance Sensors

Table 20: I/O Modules with Ni Resistance Sensors

750-461/000-004
750-461/000-005
750-461/000-009
Numeric value
Resistance
Ω
Binary
10 '0000.0011.0011.0
20 '0000.0110.0110.0
25 '0000.1000.0000.0
50 '0001.0000.0000.0
100 '0010.0000.0000.0
200 '0100.0000.0000.0
300 '0110.0000.0000.0
390 '0111.1100.1100.1
800 '1111.1111.1111.1
> 800
> approx.12 '0001.0000.0001.0
00
Evaluation Ni100
Measuring range: −60 °C to +250 °C
Evaluation Ni1000 TK6180
Measuring range: −60 °C to +250 °C
Evaluation Ni1000 TK5000
Measuring range: −30 °C to +122 °C
Process Image
2)
with status information
*)
XFÜ Hex. Dec.
000' 0x0330 819
000' 0x0660 1638
000' 0x0800 2048
000' 0x1000 4096
000' 0x2000 8192
000' 0x4000 16384
000' 0x6000 24576
000' 0x7CC8 32949
000' 0xFFF8 65535
undefined
001' 0x1011 4113
29
Status LED
1)
Byte Error
Hex. AI 1, 2
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x00 OFF
0x42 ON
Manual
Version 1.4.1