Maintenance - Siemens SITRANS LUT400 Manual

Echo setup
1. Select the Echo Setup tab to configure echo processing related product parameters.
algorithm
echo threshold
reform echo
narrow echo filter
damping filter
fill rate/min.
empty rate/min.

Maintenance

You can set schedules for:
• maintenance of the device based on its projected lifetime
• maintenance of the sensor based on its projected lifetime
• service
• calibration
To set Device/Sensor Maintenance schedules:
1) Open the menu Device – Maintenance, and click on the Remaining Device/Sensor
Lifetime tab.
2) Modify desired values, and if desired, set reminders for either or both of Reminder 1
(Required)/Reminder 2 (Demanded)
3) Click on Write.
4) Click on Read, to see the effects of your modification.
5) Click on Snooze for 1 year to add a year to the Lifetime (Expected).
Page 32 COMMUNICATIONS FOR SITRANS LUT400 (HART) – MANUAL
LOE timer
material level
fail-safe mA value
temp. source
fixed temp.
sound vel. at 20 °C
A5E33701270