Code
Code
Code
Type
Type
Type
Description
Description
Description
Problem
Problem
Problem
Cause
Cause
Cause
Solution
Solution
Solution
Not enough air is
supplied to the dosing
valves.
Ensure that at least 85
PSI is being supplied to
the dosing valves.
DKD#
Alarm
Position
Failed Pump
#
Pump was unable to
reach its drive position.
The pressure at the
pump outlet is too high.
Check for an obstruction
downstream of the pump
that would increase
pressure. Ensure the
feed pressure is within
1/2 - 1/3 of the target
pressure.
DKF#
Alarm
Position
Overspeed
Pump #
Pump moved beyond its
drive position.
The pump was knocked
out of position.
There is not fluid
pressure at the outlet
of the pump. Run the
pump at a lower pressure
to fill the lines. Check
that the feed pressure is
not more than 1/2 – 1/3
greater than the target
pressure.
EBH#
Rec-
ord
Home
Complete
Pump #
Record of pump homing
is complete.
An indication on the
display that the pump
completed the home
function
No action required.
Pump dose valves did
not actuate.
Verify air pressure to
solenoid valves. Verify
the valves are actuating.
Motor could not drive
pumps and linear
actuator.
Verify motor is driving
the pump.
EF0#
Alarm
Timeout
Startup
Pump #
Pump tried but was not
able to move to the
home position within a
specified amount of time.
Pump stroke length is
shortened by mechanical
system tolerance.
Verify correct assembly
of linear actuator and
pump piston rods. See
pump manual.
Pump dose valves did
not actuate.
Visually inspect valves
to ensure they are
operating properly; verify
they have air pressure
above 85 psi (0.6 MPa,
6.0 bar).
EF1#
Alarm
Timeout
Shutdown
Pump #
Pump tried but was not
able to move to the park
position within a specified
amount of time.
Pump is filled with thick
paint and could not drive
piston to end of stroke.
Motor or drive is worn or
damaged.
Observe motor and drive
assembly to verify that
the motor is generating
force.
EP0X
Rec-
ord
Auto Park
Complete
Record of pumps auto
park complete.
An indication on the
display that the system
parked the pump
automatically.
No action required.
ETD#
Rec-
ord
Autodump
Pump #
Complete
Record of pump #
pressure automatic
pressure relief complete.
An indication on the
display that the system
automatically opened the
dump valve to relieve
pressure.
No action required.
F1A#
Alarm
Flow Low
Dispense
Pump #
The pump was unable to
maintain its target flow
rate.
There is a restriction
in the hose or gun that
is preventing the pump
from dispensing at its
target rate.
Check that the gun
is triggered ad for
restrictions in the hose.
102
3A6287E
