Siemens SIMATIC ET 200SP Manual page 37

Parameters/address space
4.4 Scalable measuring range
Description of the parameters
Table 4- 9
Parameter
Scalable measuring range enabled
Clipping
Resolution
Measuring range center
Overflow/underflow
Example
The following example shows the values for a thermal resistor Pt 100 Standard, °C:
Table 4- 10
Hex. value
00
H
08
H
03
H
02
H
02EE
61A8
8100
See also
Scalable measuring range (Page 31)
36
Description of the parameters from data record 235
Example of a thermal resistor Pt 100 Standard
Dec. value
0
8
3
2
750
H
25000
H
-32512
H
Description
1 = Function is active for this channel.
1 = Scalable measuring range cut off at the overflow / under-
flow of the underlying measuring range (see Figure
(Page 32)).
2 or 3 decimal places
Temperature in whole °C / °F / K ("working point" for the
scaling)
Limits of the scalable measuring range
Evaluation of data record 235
V0.0
8 bytes
Scalable measuring range active and clipped (clipping)
Resolution: 2 decimal places
Measuring range center: 750 °C
Overflow (Maximum):
250.00 + 750 = 1000.00 °C
Scalable measuring range is clipped at the overflow.
Underflow (Minimum):
-325.12 + 750 = 424.88 °C
Analog input module AI 8xRTD/TC 2-wire HF (6ES7134-6JF00-0CA1)
Manual, 09/2018, A5E32942580-AB