Liquicap M FMI51 HART Commissioning
Endress+Hauser 39
7 Commissioning
The device is operated via the electronic insert, the display or with FieldCare. If a
display is attached to the electronic insert, the function keys or and the Mode
switch at the electronic insert are deactivated. All other settings can be made using
the function keys on the display or with FieldCare.
7.1 Installation and function check
Make sure that the post-installation check and final check have been completed before you
start your measuring point:
• go to the chapter "Post-installation check" → 25
• go to the chapter "Post-connection check" → 30
7.2 Basic setup without the display or operating module
This section describes how to commission the device with the function switch and the
operating keys nad on the FEI50H electronic insert.
On leaving the factory, Liquicap M devices are calibrated for media with a conductivity
of ≥ 100 µS/cm for all water-based liquids such as acids and alkalis.
A recalibration is only necessary if the 0 to 100 % value should be adjusted to suit
customer-specific requirements, the distance to the tank wall is < 250 mm (9.84 in)
or if the liquid is not conductive.
Only the "Wet-type" calibration can be carried out without the display and operating
module.
During the "Wet-type" calibration, the 0 % value or the 100 % value is adjusted to
customer-specific requirements. This calibration can be carried out if the tank is empty,
full or partially filled.
During full calibration, the probe must be covered by the liquid in the installed state.
An empty and full calibration must be performed.
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