Siemens Simatic S7-1500

Representation of analog values
C.3 Analog value representation for resistance-type transmitters / resistance thermometers
Analog Input Module AI 8xU/R/RTD/TC HF (6ES7531-7PF00-0AB0)
Manual, 09/2016, A5E36647959-AB
77
C.3.5
Thermal resistor Ni 10, 100, 120, 200, 500, 1000 GOST Standard
The following tables list the decimal and hexadecimal values (codes) of the possible
resistance thermometer ranges.
Table C- 11 Thermal resistor Ni x0 GOST Standard (0.006170)
Ni x0 GOST
Standard
in °C
(1 digit =
0.1 °C)
Units
Ni x0 GOST
Standard
in °F
(1 digit =
0.1 °F)
Units
Ni x0 GOST
Standard
in K
(1 digit =
0.1 K)
Units
Range
dec.
hex.
dec.
hex.
dec.
hex.
> 212.4
32767
7FFF
> 414.3
32767
7FFF
> 485.6
32767
7FFF
Overflow
212.4
:
180.1
2124
:
1801
084C
:
0709
414.3
:
356.1
4143
:
3561
102F
:
0DE9
486.6
:
453.3
4856
:
4533
12F8
:
11B5
Overrange
180.0
:
-60.0
1800
:
-600
0708
:
FDA8
356.0
:
-76.0
3560
:
-760
0DE8
:
FD08
453.2
:
213.2
4532
:
2132
11B4
:
854
Rated range
-60.1
:
-105.0
-601
:
-1050
FDA7
:
FBE6
-76.1
:
-157.0
-761
:
-1570
FD07
:
F9DE
213.1
:
168.2
2131
:
1682
853
:
692
Underrange
< -105.0
-32768
8000
< -157.0
-32768
8000
< 168.2
32768
8000
Underflow