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
75
Thermal resistor Pt x0 and Pt x0 GOST Climatic
Table C- 8 Thermal resistor Pt x0 Standard (0.003851, 0.003916, 0.003902, 0.003920) and Pt x0 GOST Climatic
(0.003910)
Pt x0 Climatic in °C
(1 digit = 0.01 °C)
Units
Pt x0 Climatic in °F
(1 digit = 0.01 °F)
Units
Range
dec
hex
dec
hex
> 155.00
32767
7FFF
> 311.00
32767
7FFF
Overflow
155.00
:
130.01
15500
:
13001
3C8C
:
32C9
311.00
:
266.01
31100
:
26601
797C
:
67E9
Overshoot
range
130.00
:
-120.00
13000
:
-12000
32C8
:
D120
266.00
:
-184.00
26600
:
-18400
67E8
:
B820
Rated range
-120.01
:
-145.00
-12001
:
-14500
D11F
:
C75C
-184.01
:
-229.00
-18401
:
-22900
B81F
:
A68C
Undershoot
range
< -145.00
-32768
8000
< -229.00
-32768
8000
Underflow
C.3.3
Thermal resistor Ni 10, 100, 120, 200, 500, 1000, LG-Ni 1000 Standard
The following tables list the decimal and hexadecimal values (codes) of the possible
resistance thermometer ranges.
Table C- 9 Thermal resistor Ni x0, LG-Ni 1000 Standard (0.00500, 0.006180, 0.006720)
Ni x0 Stan-
dard
in °C
(1 digit =
0.1 °C)
Units
Ni x0 Stan-
dard
in °F
(1 digit =
0.1 °F)
Units
Ni x0 Stan-
dard
in K
(1 digit =
0.1 K)
Units
Range
dec
hex
dec
hex
dec
hex
> 295.0
32767
7FFF
> 563.0
32767
7FFF
> 568.2
32767
7FFF
Overflow
295.0
:
250.1
2950
:
2501
B86
:
9C5
563.0
:
482.1
5630
:
4821
15FE
:
12D5
568.2
:
523.3
5682
:
5233
1632
:
1471
Overshoot
range
250.0
:
-60.0
2500
:
-600
9C4
:
FDA8
482.0
:
-76.0
4820
:
-760
12D4
:
FD08
523.2
:
213.2
5232
:
2132
1470
:
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
Undershoot
range
< -105.0 -32768 8000 < -157.0 -32768 8000 < 168.2 32768 8000 Underflow