Siemens S7-400 Benutzerhandbuch
Analog Modules
5-19
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
A5E00069467-07
Analog Value Representation for Thermocouple Type J
Table 5-24 Analog Value Representation for Thermocouple Type J
Type J
Units
Type J
Units
Type J
Units
Type J
in
5
C
Deci-
mal
Hexade-
cimal
Type J
in
5
F
Deci-
mal
Hexa-
deci-
mal
Type J
in K
Deci-
mal
Hexa-
deci-
mal
Range
> 1450.0
32767
7FFF
H
> 2642.0
32767
7FFF
H
> 1723.2
32767
7FFF
H
Overflow
1450.0
:
1201.0
14500
:
12010
38A4
H
:
2EEA
H
2642.0
:
2193.8
26420
:
21938
6734
H
:
55B2
H
1723.2
:
1474.2
17232
:
14742
4350
H
:
3996
H
Overrange
1200.0
:
–210.0
12000
:
–2100
2EE0
H
:
F7CC
H
2192.0
:
–346.0
21920
:
–3460
55A0
H
:
F27C
H
1473.2
:
63.2
14732
:
632
398C
H
:
0278
H
Rated range
< –210.0
<
–2100
–2100
<F7CC
H
< –346.0
<
–3460
–3460
<F27C
H
< 63.2
< 632
<
0278
0278
H
Underflow
In the case of incorrect wiring (for example, polarity reversal or open inputs) or of a sensor error in the
negative range (for example incorrect thermocouple type), the analog input module reports an
underflow...
negative range (for example incorrect thermocouple type), the analog input module reports an
underflow...
...if F31C
H
is violated and
outputs 8000
H
...if EA0C
H
is violated and
outputs 8000
H
...if FDC8
H
is violated and
outputs 8000
H
Analog Value Representation for Thermocouple Type K
Table 5-25 Analog Value Representation for Thermocouple Type K
Type K
Units
Type K
Units
Type K
Units
Type K
in
5
C
Deci-
mal
Hexade-
cimal
Type K
in
5
F
Deci-
mal
Hexa-
deci-
mal
Type K
in K
Deci-
mal
Hexa-
deci-
mal
Range
> 1622.0
32767
7FFF
H
> 2951.6
32767
7FFF
H
> 1895.2
32767
7FFF
H
Overflow
1622.0
:
1373.0
16220
:
13730
3F5C
H
:
35A2
H
2951.6
:
2503.4
29516
:
25034
734C
H
:
61CA
H
1895.2
:
1646.2
18952
:
16462
4A08
H
:
404E
H
Overrange
1372.0
:
–270.0
13720
:
–2700
3598
H
:
F574
H
2501.6
:
–454.0
25061
:
–4540
61B8
H
:
EE44
H
1645.2
:
0
16452
:
0
4044
H
:
0000
H
Rated range
< –270.0
<
–2700
–2700
< F574
H
< –454.0
<
–4540
–4540
<EE44
H
< 0
< 0
<
0000
0000
H
Underflow
In the case of incorrect wiring (for example, polarity reversal or open inputs) or of a sensor error in the
negative range (for example, incorrect thermocouple type), the analog input module reports an
underflow...
negative range (for example, incorrect thermocouple type), the analog input module reports an
underflow...
...if F0C4
H
is violated and
outputs 8000
H
...if E5D4
H
is violated and
outputs 8000
H
...if FB70
H
is violated and
outputs 8000
H