Siemens SIMATIC S7-300 Module data - Analog Value Representation for Thermocouples Type N; Analog Value Representation for Thermocouples Type R, S

Analog Modules
4-22
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Analog Value Representation for Thermocouples type N
Table 4-28 Analog value representation for thermocouples type N
Type N
Units
Type N
Units
Type N
Units
Type N
in 5C
decimal hexa-
decimal
Type N
in 5F
decimal hexa-
decimal
Type N
in K
decimal hexa-
decimal
Range
> 1550.0 32767 7FFF
H
>2822.0 32767 7FFF
H
> 1823.2 32767 7FFF
H
Overflow
1550.0
:
1300.1
15500
:
13001
3C8C
H
:
32C9
H
2822.0
:
2373.8
28220
:
23738
6E3C
H
:
5CBA
H
1823.2
:
1574.2
18232
:
15742
4738
H
:
3D7E
H
Overrange
1300.0
:
–270.0
13000
:
–2700
32C8
H
:
F574
H
2372.0
:
–454.0
23720
:
–4540
5CA8
H
:
EE44
H
1573.2
:
0
15732
:
0
3D74
H
:
0000
H
Rated
range
< –270.0 < –2700 < F574
H
< –454.0 < –4540 <EE44
H
0 % 0 % < 0000
H
Underflow
In the case of incorrect wiring (e. g. polarity reversal or open inputs) or of a sensor error in the negative
range (e. g. incorrect thermocouple type), the analog input module signals underflow ...
... of F0C4
H
and outputs 8000
H
. ... of E5D4
H
and outputs 8000
H
. ... of FB70
H
and outputs 8000
H
.
Analog Value Representation for Thermocouples type R, S
Table 4-29 Analog value representation for thermocouples type R, S
Types R, S
Units
Types R,
Units
Types R,
Units
Types R, S
in 5C
decimal hexa-
decimal
Types R,
S
in 5F
decimal hexa-
decimal
Types R,
S
in K
decimal hexa-
decimal
Range
>2019.0 32767 7FFF
H
>3276.6 32767 7FFF
H
>2292.2 32767 7FFF
H
Overflow
2019.0
:
1770.0
20190
:
17770
4EDE
H
:
4524
H
3276.6
:
3218.0
32766
:
32180
7FFE
H
:
7DB4
H
2292.2
:
2043.2
22922
:
20432
598A
H
:
4FD0
H
Overrange
1769.0
:
–50.0
17690
:
–500
451A
H
:
FE0C
H
3216.2
:
–58.0
32162
:
–580
7DA2
H
:
FDBC
H
2042.2
:
223.2
20422
:
2232
4FC6
H
:
08B8
H
Rated
range
–51.0
:
–170.0
–510
:
–1700
FE02
H
:
F95C
H
–59.8
:
–274.0
–598
:
–2740
FDAA
H
:
F54C
H
222.2
:
103.2
2222
:
1032
08AE
H
:
0408
H
Underrange
< –170.0 –32768 8000
H
< –274.0 –32768 8000
H
< 103-2 < 1032 8000
H
Underflow