Table 5-23 Representation Of The Analog Values Of Thermocouples Type C - Siemens SIMATIC S7-300 Manual

Representation of the analog values of thermocouples type C
Table 5-23 Representation of the analog values of thermocouples type C
Type C in Units
°C
dec
> 2500.0 32767
2500.0 25000
: :
2315.1 23151
2315.0 23150
: :
0.0 0
0.1 -1
: :
-120.0 -1200
< -120.0 -32768
Representation of the analog values of thermocouples type E
Table 5-24 Representation of the analog values of thermocouples type E
Type E in Units
°C
dec
> 1200.0 32767
1200.0 12000
: :
1000.1 10001
1000.0 10000
: :
-270.0 -2700
< -270.0 < -2700
Faulty wiring (polarity reversal, or open inputs, for example), or transducer error in the negative range
(wrong type of thermocouple, for example) will cause the analog input module to signal underflow, starting
at ...
... F0C4 , and to output 8000
H
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
Type C in
°F
hexa-
decimal
7FFF > 3276.6
H
61A8 3276.6
H
: :
5A6F 2786.6
H
5A6E 2786.5
H
: :
0000 32.0
H
FFFF 31.9
H
: :
FB50 -184.0
H
8000 < -184.0
H
Type E in
°F
hexa-
decimal
7FFF > 2192.0
H
2EE0 2192.0
H
: :
2711 1833.8
H
2710 1832.0
H
: :
F574 -454.0
H
< F574 < -454.0
H
. ... FB70 , and to output 8000
H H
Representation of the analog values of analog modules
5.1 Representation of the analog values of analog input channels
Units Range
dec hexa-
decimal
32767 7FFF Overflow
H
32766 7FFE Overshoot range
H
: :
27866 6CDA
H
27865 6CD9 Nominal range
H
: :
320 0140
H
319 013F Undershoot range
H
: :
-1840 F8D0
H
-32768 8000 Underflow
H
Units Type E in K
dec hexa-
decimal
32767 7FFF > 1473.2
H
21920 55A0 1473.2
H
: : :
18338 47A2 1274.2
H
18320 4790 1273.2
H
: : :
-4540 EE44 0
H
< -4540 <EE44 <0
H
. ... E5D4
H
Units
dec hexa-
decimal
32767 7FFF
H
14732 398C
H
: :
12742 31C6
H
12732 31BC
H
: :
0 0000
H
<0 <0000
H
, and to output 8000 .
H H
Range
Overflow
Overshoot
range
Nominal
range
Underflow
5-13