Siemens simatic s7-1500 User Manual page 67

Structure of data record 192 for dynamic reference temperature
The following figure shows you an example of the structure of data record 192 for channel 0.
The structure for data records 193 to 200 is identical.
Figure B-4
Valid values for fixed temperature compensation
You can enter the selectable values at byte 1 of the data record for the corresponding
channel. The values that you can set must be within the nominal range of the thermocouple
used and within the permitted value range. See table below. The resolution corresponds to
one tenth of a degree with the "Standard" temperature unit and one hundredth of a degree
with the "Climatic" temperature unit.
Table B- 15
Temperature unit
Celsius (default)
Fahrenheit (default)
Kelvin (default)
Celsius (climatic)
Fahrenheit (climatic)
Kelvin (climatic)
Additional information
You can find additional information on compensation of the reference junction temperature
via data record in the Analog value processing function manual
(https://support.industry.siemens.com/cs/ww/en/view/67989094) on the Internet.
Analog Input Module AI 8xU/R/RTD/TC HF (6ES7531-7PF00-0AB0)
Manual, 09/2016, A5E36647959-AB
B.2 Structure of the data record for dynamic reference temperature
Structure of data record 192
Valid values for temperature compensation via data record
Decimal
-1450 to 1550
-2290 to 3110
1282 to 3276
-14500 to 15500
-22900 to 31100
12820 to 32760
Parameter data records
Hexadecimal
FA56 to 60E
H H
F70E to C26
H H
502 to CCC
H H
C75C to 3C8C
H H
A68C to 797C
H H
3214 to 7FF8
H H
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