Siemens SITRANS TH400 PROFIBUS PA, Configuration Manual, Page: 15 / 48

The Transducer Block
3.5 AI_Transducer Block Configuration Flowchart
SITRANS TH400 PROFIBUS® PA
Configuration Manual, 02/2007, A5E01039143-01
15
3b 3a
Potentiometer?
Set
to ”%”
Set
to 3- or 4-wire.
Enter wire resistance in
Ohms for 2 wires to
COMP_WIRE1
3-wire?
YES
Enter setup
for sensor 2:
YES
Set LIN_TYPE_2 to
”no linearisation” or
”linearisation table”
Set
to single sensor type
Set LIN_TYPE to
”no linearisation” or
”linearisation table”
to dual sensor type
Enter wire resistance in
Ohms for 2 wires to
COMP_WIRE2
Error! (try again)
Finished.
Transducer block
is configured!
Enter Custom RTD
polynomial values
Linearisation
table?
Custom RTD?
Enter linearisation
table values
YES
YES
Enter Custom TC
polynomial values
Custom TC?
YES
Dual sensor?
YES