Siemens SIMATIC ET 200SP Manual page 64

Analog input module ai 8xrtd/tc 2-wire hf 6es7134-6es7134-6jf00-0ca1
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Codes for temperature coefficient
The following table contains the codes for the temperature coefficients of the analog input
module. You must enter these codes at byte x+2 (see previous figure).
Table A- 5
Temperature coefficient
Pt 0.00385055
Pt 0.003916
Pt 0.003902
Pt 0.00392
Pt 0.00385
Ni 0.00618
Ni 0.00672
LG-Ni 0.005
Limits for hardware interrupts
The following tables contain the permitted limits for hardware interrupts (in each case, the
usable value is given). The limits depend on the selected measurement type and the
selected measuring range. The value for the overflow must be larger than the value for the
underflow. The limits are specified as decimal values. The conversion to the respective
temperature unit is (1 digit = 0.1) for the standard range and (1 digit = 0.01) for the climate
range, see section Representation of analog values (Page 67).
Table A- 6
Resistor
(all possible measuring range settings)
32510
1
Table A- 7
Thermocouple
°C
20699
-1199
Analog input module AI 8xRTD/TC 2-wire HF (6ES7134-6JF00-0CA1)
Manual, 09/2018, A5E32942580-AB
A.2 Parameter assignment and structure of parameter data record
Codes for temperature coefficient for temperature measurement
Limits for resistor and voltage
Limits for thermocouple types B, C, and E
Type B
°F
K
°C
32765
23431
24999
-1839
1533
-1199
Code
0000 0000
0000 0001
0000 0010
0000 0011
0000 0100
0000 1000
0000 1001
0000 1010
Voltage
32510
-32511
Type C
°F
K
°C
32765
27731
11999
-1839
1533
-2699
Parameter data record
Overflow
Underflow
Type E
°F
K
21919
14731
Overflow
-4539
33
Underflow
63

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