Endress+Hauser Levelflex FMP51 Operating Instructions Manual page 118

Description of device parameters (operating menu)
Description
Selection
Factory setting
Additional information
Distance upper connection
Navigation
Conditions
Description
Input range
Factory setting
Additional information
118
Selection of the tank level
• Partially filled
• Flooded
Partially filled
• Partially filled:
The device searches for 2 echo signals, one for
the interface and one for the total level.
• Flooded:
The device searches for the interface level only.
With this setting it is essential that the upper level
signal always is within the upper blocking
distance (UB) so that it is not evaluated by
mistake.
Setup ® Distance upper connection
Only visible for devices with "Interface measurement" application package (Product structure:
Feature 540 "Application package", option EB "Interface measurement")
Defines the distance D to the upper connection
U
0 to 9999 mm (0 to 390 inch)
• For "Tank level" = "Partially filled": 0 mm (0 ft)
• For "Tank level" = "Flooded": 250 mm (0.8202 ft)
• For "Tank level" = "Partially filled" (typical
selection for stilling well applications) this value
has no significance. Therefore the standard
setting (0 mm) can be kept.
• For "Tank level" = "Flooded" (typical selection
for bypass applications) enter the distance D
from the reference point of the measurement to
the lower edge of the upper connection.
Levelflex FMP51, FMP52, FMP54
1
1 Partially filled
2 Flooded
UB Upper blocking distance
U
2
UB
A0013173
D
U
A0013174
Endress+Hauser