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Appendix B - Alarms
3A2776K
91
F6AJ
A Air Motor Linear Sensor
Jump Advisory.
Always
System ran out of fluid.
Add fluid to the system.
Linear sensor is bad.
Replace linear sensor.
F6AK
A Air Motor Reed Switch
Signal Missing Advisory.
Always
Reed switch does not see the air
motor magnet.
Replace air motor reed switch
magnet.
Reed switches are bad.
Replace air motor reed switch.
Prevent air motor icing. See
advisory P9AX and P9BX.
Air motor is icing.
F6BJ
B Air Motor Linear Sensor
Jump Advisory.
Always
System ran out of fluid.
Add fluid to the system.
Linear sensor is bad.
Replace linear sensor.
F6BK
B Air Motor Reed Switch
Signal Missing Advisory.
Always
Reed switch does not see the air
motor magnet.
Replace air motor reed switch
magnet.
Reed switches are bad.
Replace air motor reed switch.
Prevent air motor icing. See
advisory P9AX and P9BX.
Air motor is icing.
F7AX
F7BX
System Detects Unexpected
Pump Movement (Fluid
Flow).
Spray
Recirculation valve or dosing valve
open or leaking for more than five
seconds.
Close or repair recirculation valve,
and run Pump Test. See
Metering Test and Calibration for
Ratio by Weight Mode
F8RX
No movement occurred in
circulation mode
Circulation
Pump did not move for 5 seconds
while in circulation. User may have
attempted to spray in circulation
mode.
Use spray mode for spraying.
L2F1
L2F2
Tank Level Low Advisory
Spray and
Tank
Tank level less than 10% below
tank empty setpoint for 3 seconds.
Add material to tank.
Air solenoid is bad.
Replace air solenoid.
Increase air pressure to solenoid.
L3F1
L3F2
Tank Level High Advisory
Spray and
Tank
Tank level greater than 10% above
tank full setpoint for 3 seconds.
Lower the tank level.
Air solenoid to feed pump is bad.
Replace air solenoid.
Fluid expanded when air pressure
was removed.
Increase air pressure to solenoid.
L4F1
L4F2
Tank Level High Alarm
Always
Tank level greater than 90% of
total tank volume for 3 seconds.
Lower the tank level.
Fluid expanded when air pressure
was relieved.
Lower the tank full setpoint.
Sensor rod is damaged.
Replace sensor rod.
L6FC
L6FD
Tank Level Sensor Failure
Alarm
Always
Cable is disconnected or bad
Replace level sensor
Turn all sensor DIP switches to off
Connect level sensor cable to
system
*MAA
X
*MAB
X
Maintain Pump.
Always, if
enabled
Pump usage exceeds user-set
limit. Maintenance due.
Service pump. See pump manual
listed on page 4.
Alarm
Code
Alarm Problem
When
Active
Cause
Solution