Siemens siprotec 7SJ63 - Page 598

Appendix
A-104 7SJ63 Manual
C53000-G1140-C120-1
Transducer
20 mA Input
For devices with integrated measurement transducers, a zero suppression and a limit
value monitor for the signals supplied by two measurement transducers for pressure
and temperature are shown as examples of measured value processing:
Figure A-49 Processing of the signals supplied by measurement modifiers for pressure and temperature
n
IN: Set points Press< LVU
IN: Measurement Td1= MV
OUT:
Measurement Superv.
Pressure OUT
OUT:
Set points SP.
Pressure OUT
OUT:
Measurement .
Press= MVU
1
IN: Measurement Td2= MV
IN: Set points Temp> LVU
OUT:
Measurement Temp=MVU
OUT:
Set points SP.
Temp.> OUT
OUT:
Measurement Superv.
Temp. OUT
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