Alarms and Warnings - 16
Alarm
Action Taken By AFC
Audio/Visual Alarm Only
Audio/Visual Warning Only
90%
(typical)
tank level Typical
Audio/Visual Alarm
Closes valve for selected tank
Stop on-board Pump
95%
(typical)
tank level Audio/
Visual Alarm
Closes valve for selected tank
Stops on-board pump
Prohibits fill of selected tank
98%
(typical)
tank level typical
Audio/Visual Alarm
Closes valve for selected tank
Stops on-board pump
Prohibits fill of
all
tank
Audio/Visual Warning Closes
all valves
Stops on-board pump
Prohibits fill of selected tank
Audio/Visual Alarm
Closes all valves
Stops on-board pump
P
rohibits fill of all tanks
Audio/Visual Alarm
Closes all valves
Stops on-board pump
Prohibits fill of all tanks
Audio/Visual Alarm
Closes all valves
Stops on-board pump
Prohibits fill of all tanks
Low Fuel
Triggered By
Level Transducer
Refill Warning
Level Transducer
Float Switch
Full level
High
Float Switch
Critical High
Float Switch
or
Level Transducer
Tank Leak
Float Switch
Loss of Flow
Flow Sensor
MBV Failure
Loss of signal from the
valve or incorrect
position signal from
valve
Overload
Motor Starter
tripped
Actions and Components are Job Specific
See Drawing Package for Details