Operation options Liquicap M FMI51 HART
32 Endress+Hauser
• 5: Measuring range
select the measuring range in pF for:
- measuring range probe length < 6 m (20 ft) corresponds to 2 000 pF
- measuring range probe length > 6 m (20 ft) corresponds to 4 000 pF
• 6: Self-test
select to activate the self-test
• 7: Reset - factory settings
select to restore the factory settings
• 8: Upload sensor DAT (EEPROM)
• select to transfer the calibration values in the electronic insert to the sensor DAT
(EEPROM) if replacing the probe
• select to transfer the calibration values of the sensor DAT (EEPROM) to the electronics
if replacing the electronic insert
Red LED - indicates a fault or malfunction
• flashes 5x per second
capacity at probe is too large, short-circuit at the probe or FEI50H is defective
• flashes 1x per second
the temperature in the electronic insert is outside the permitted temperature range
Key
press to execute the functions set via the function switch
Display connector
connector dedicated for optional onsite display and operating module
Current pick-off 4 to 20 mA
connect the multimeter for full or empty calibration without disconnecting the main circuit
Key
press to execute the functions set via the function switch
Green LED - indicates operation
• flashes 5x per second
the device operates
• flashes 1x per second
the device is in the calibration mode
6.1.2 Operation via the optional display and operating module
Display and operating elements
A0040480
12 Display and operating elements
1 Menu title
2 Item code of a displayed function
3 Key symbols
4 Hardware keys