Siemens SITRANS LC500 Operating Instructions Manual page 53

Capacitance transmitters
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Select capacitance or percent mode for dynamic primary variable (PV):
menu 01
a. To see the value displayed as percent, select menu 01 and press both buttons to
set Pv = P .
b. To see the value displayed as pF, select menu 01 and increase or decrease the
value till Pv = 0.
The SITRANS LC500 is now ready to operate. For a table showing the different functions
available, and the combinations of switch position and button presses used to carry out
these functions, see page 41. For a detailed list of menu items, see
Groups
on page 55.
Notes:
During normal operation, the 4 and/or 20 mA point can be calibrated at any time.
If the difference in the capacitance value between the 4 mA point and the 20 mA
point is smaller than the minimum span value (3.3 pF), the new value will not be
accepted.
To revert to factory settings, select menu 12 and press both buttons: the display
will read FAC A.
7ML19985GE04
SITRANS LC500 – OPERATING INSTRUCTIONS
Appendix A: Menu
Page 45

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