WAGO-I/O-SYSTEM 750
Process Image
29
750-469 2AI Thermocouple
Manual
Version 1.1.0
Table 19: Process Image 750-469, 750-469/003-000, Type J, with broken wire diagn.
Temperature
°C
Numercial value
1)
Status-
byte
hex.
LED
Error
AI 1, 2
binary
hex.
dec.
< -100.0
'1111.1100.0001.1000'
0xFC18
-1000
0x41
on
-100.0
'1111.1100.0001.1000'
0xFC18
-1000
0x00
off
0.0
'0000.0000.0000.0000'
0x0000
0
0x00
off
100.0
'0000.0011.1110.1000'
0x03E8
1000
0x00
off
200.0
'0000.0111.1101.0000'
0x07D0
2000
0x00
off
300.0
'0000.1011.1011.1000'
0x0BB8
3000
0x00
off
400.0
'0000.1111.1010.0000'
0x0FA0
4000
0x00
off
500.0
'0001.0011.1000.1000'
0x1388
5000
0x00
off
1000.0
'0010.0111.0001.0000'
0x2710
10000
0x00
off
1200.0
'0010.1110.1110.0000'
0x2EE0
12000
0x00
off
> 1200.0
'0010.1110.1110.0000'
>0x2EE0
> 12000
0x42
on
Broken wire
'0111.1111.1111.1111'
0x7FFF
32767
0x42
on
1)
Temperature values below 0 °C are represented in two’s complement binary form.
Table 20: Process Image 750-469, 750-469/003-000, Type E, with broken wire diagn.
Temperature
°C
Numercial value
1)
Status-
byte
hex.
LED
Error
AI 1, 2
binary
hex.
dec.
< -100.0
'1111.1100.0001.1000'
0xFC18
-1000
0x41
on
-100.0
'1111.1100.0001.1000'
0xFC18
-1000
0x00
off
0.0
'0000.0000.0000.0000'
0x0000
0
0x00
off
100.0
'0000.0011.1110.1000'
0x03E8
1000
0x00
off
200.0
'0000.0111.1101.0000'
0x07D0
2000
0x00
off
300.0
'0000.1011.1011.1000'
0x0BB8
3000
0x00
off
400.0
'0000.1111.1010.0000'
0x0FA0
4000
0x00
off
500.0
'0001.0011.1000.1000'
0x1388
5000
0x00
off
600.0
'0001.0111.0111.0000'
0x1770
6000
0x00
off
700.0
'0001.1011.0101.1000'
0x1B58
7000
0x00
off
900.0
'0010.0011.0010.1000'
0x2328
9000
0x00
off
999.0
'0010.0111.0000.0110'
0x2706
9990
0x00
off
> 999.0
'0010.0111.0000.0110'
> 0x2706
> 9990
0x42
on
Broken wire
'0111.1111.1111.1111'
0x7FFF
32767
0x42
on
1)
Temperature values below 0 °C are represented in two’s complement binary form.