Siemens Simatic M7-400 Reference Manual page 236

Analog Modules
Analog Value Representation for Thermocouple Type L
Table 5-26 Analog Value Representation for Thermocouple Type L
Units
Type L Type L
Decimal Hexa-
in 5C
decimal
> 1150.0 32767 7FFF
1150.0 11500 2CEC
: : :
901.0 9010 2332
900.0 9000 2328
: : :
–200.0 –2000 F830
< –200.0 < –2000 < F830
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...
...if F380 is violated and outputs
H
8000
H
Analog Value Representation for Thermocouple Type N
Table 5-27 Analog Value Representation for Thermocouple Type N
Units
Type N Type N
Deci- Hexade-
in 5C
mal cimal
> 1550.0 32767 7FFF
1550.0 15500 3C8C
: : :
1300.1 13001 32C9
1300.0 13000 32C8
: : :
–270.0 –2700 F574
< –270.0 < < F574
–2700
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...
...if F0C4 is violated and
H
outputs 8000
H
5-20
Units
Type L Type L
Deci-
in 5F
mal
> 2102.0 32767
H
2102.0 21020
H
: :
1653.8 16538
H
1652.0 16520
H
: :
–328.0 –3280
H
< –328.0 <
H
–3280
...if EAC0 is violated and
H
outputs 8000
H
Units
Type N Type N
Deci-
in 5F
mal
> 2822.0 32767
H
2822.0 28220
H
: :
2373.8 23738
H
2372.0 23720
H
: :
–454.0 –4540
H
< –454.0 <
H
–4540
...if E5D4 is violated and
H
outputs 8000
H
S7-400, M7-400 Programmable Controllers Module Specifications
Type L Type L
Hexa- Deci-
in K
deci- mal
mal
7FFF > 1423.2 32767
H
521C 1423.2 14232
H
: : :
409A 1174.2 11742
H
4088 1173.2 11732
H
: : :
F330 73.2 732
H
<F330 < 73.2 < 732
H
...if FE2C is violated and
H
outputs 8000
H
Type N Type N
Hexa- Deci-
in K
deci- mal
mal
7FFF > 1823.2 32767
H
6E3C 1823.2 18232
H
: : :
5CBA 1574.2 15742
H
5CA8 1573.2 15732
H
: : :
EE44 0 0
H
<EE44 < 0 < 0
H
...if FB70 is violated and
H
outputs 8000
H
Units
Hexa-
Range
decimal
7FFF Overflow
H
3798
H
: Overrange
2DDE
H
2DD4
H
: Rated range
02DC
H
<02DC
Underflow
H
Units
Hexa-
Range
deci-
mal
7FFF Overflow
H
4738
H
: Overrange
3D7E
H
3D74
H
Rated range
:
0000
H
<
Underflow
0000
H
A5E00069467-07