LST400 | ULTRASONIC LEVEL TRANSMITTER | OI/LST400-EN REV. E
25
Fifo (first in first out) pump cycling
Security code
Mode LEVEL
Empty distance
Span
Blanking
Rate of change
Setup relays YES
HI
Pump cycling FIFO
HI
Pump cycling FIFO
HI
Pump cycling FIFO
Empty distance
16.5 ft / 5.00 m
2.46 ft / 0.75 m
Blanking distance 1.63 ft / 0.50 m
Span 14.85 ft / 4.50 m
NOTICE
Set the relay set and reset point further apart to avoid the
relays from chattering.
The following will occur in the FIFO pump cycling routine:
Relay Status Time on in hrs
OFF
OFF
OFF
ON
OFF
OFF
ON
ON
OFF
ON
ON
ON
OFF
ON
ON
Relay Status Time on in hrs
OFF
OFF
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF