Siemens S7-400PLC Specifiche Pagina 193

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Analog modules
5.4 Representation of analog values
S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
193
5.4.7 Representation of analog values for resistance thermometer
Representation of the analog values of Pt x00 standard resistance thermometers
Table 5- 16 Representation of analog values for Pt 100/200/500/1000 resistance thermometers
Pt x00
Standard in
° C
(1 digit
= 0.1° C)
Unitdeci
mal
Unit
hexa-
decimal
Pt x00
Standard in
° F
(1 digit
= 0.1 ° F)
Unit
decimal
Unit
hexa-
decimal
Pt x00
Standard in
K
(1 digit
= 0.1 K)
Unit
decimal
Unit
hexa-
decimal
Range
> 1000,0 32767 7FFF
H
> 1832,0 32767 7FFF
H
> 1273,2 32767 7FFF
H
Overflow
1000,0
:
850,1
10000
:
8501
2710
H
:
2135
H
1832,0
:
1562,1
18320
:
15621
4790
H
:
3D05
H
1273,2
:
1123,3
12732
:
11233
31BC
H
:
2BE1
H
Overshoot
range
850,0
:
-200,0
8500
:
-2000
2134
H
:
F830
H
1562,0
:
-328,0
15620
:
-3280
3D04
H
:
F330
H
1123,2
:
73,2
11232
:
732
2BE0
H
:
2DC
H
Nominal range
-200,1
:
-243,0
-2001
:
-2430
F82F
H
:
F682
H
-328,1
:
-405,4
-3281
:
-4054
F32F
H
:
F02A
H
73,1
:
30,2
731
:
302
2DB
H
:
12E
H
Undershoot
range
< -243,0 -32768 8000
H
< -405,4 -32768 8000
H
< 30,2 32768 8000
H
Underflow
Representation of analog values for Pt x00 climatic resistance thermometers
Table 5- 17 Representation of analog values for Pt 100/200/500/1000 resistance thermometers
Pt x00
Climatic in
°C (1 digit
= 0.01° C)
Unit
decimal
Unit
hexa-
decimal
Pt x00
Climatic in
°F (1 digit
= 0.01 °F)
Unit
decimal
Unit
hexa-
decimal
Range
> 155,00 32767 7FFF
H
> 311,00 32767 7FFF
H
Overflow
155,00
:
130,01
15500
:
13001
3C8C
H
:
32C9
H
311,00
:
266,01
31100
:
26601
797C
H
:
67E9
H
Overshoot range
130,00
:
-120,00
13000
:
-12000
32C8
H
:
D120
H
266,00
:
-184,00
26600
:
-18400
67E8
H
:
B820
H
Nominal range
-120,01
:
-145,00
-12001
:
-14500
D11F
H
:
C75C
H
-184,01
:
-229,00
-18401
:
-22900
B81F
H
:
A68C
H
Undershoot range
< - 145,00 -32768 8000
H
< -229,00 -32768 8000
H
Underflow
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