Graco HFR Setup page 79

Error
Code Error Name Error Description
Setpoint
D3A1 The set point was exceeded
Exceeded
The maximum cycles per
Setpoint
D4A1 minute of the pump has been
Exceeded
exceeded
This calibration lets the MCM
know where the ends of the
pump are. If the data gathered
Invalid Learn
D5A1 during this process is outside
Mode Data
of normal parameters the
machine will operate with a
greatly reduced stroke.
The linear position sensor is
Position returning data that should not
D6A1
Sensor Fault be possible during normal
operation
Red Pump
DDA1
Cavitation
Cavitation was detected on
the given pump
Blue Pump
DDB2
Cavitation
Soft Stop Soft Stop on AC Power Pack
DEH3
Asserted has been pressed.
Pump Not The pump failed to reach the
DFA1
Parked park position
Check Flow
DR6A
Meter Red
Flow Meter has caused a fault Deviation
Check Flow
DR6B
Meter Blue
The type or size of the Red or
Pumps Not
DSC0 Blue material pumps have not
Defined
been defined
Low Flow
F1A0
Red
Low Flow
F1B0
Blue Flow is below the defined low
limit
Low Flow
F2A0
Red
Low Flow
F2B0
Blue
High Flow
F3A0
Red
High Flow
F3B0
Blue
Flow is above the defined low
limit
High Flow
F4A0
Red
High Flow
F4B0
Blue
3A2797ZAA
Error
Type Cause
System underwent a
change that caused a
large drop in restriction
Deviation
(such as new orifices)
No material in pumps
Restriction for the pump
Deviation
is not sufficient
Recalibrate the machine Rerun the learn mode calibration
Loose/bad connection
Deviation
Bad linear position
sensor
Loose/bad connection to
linear position sensor
Bad linear position
sensor
Alarm
Linear position sensor
may be loose where
attached to pump
housing
Insufficient material
being supplied or
insufficient material
Deviation
pressure on feed system
Debris or packout in the
incoming fluid filter
Alarm User has pressed the
Red Soft Stop Button on
AC Power Pack.
Orifices blocked
Hose blocked
Deviation
Dispense valve failed to
open
Cogs in flow meter are
not turning
Cable unplugged/loose
power
Properly setup the
system
Alarm
Cogs in flow meter are
not turning
Cable unplugged/loose
power
Deviation
Cogs in flow meter are
turning rapidly
Alarm
Appendix D - ADM Error Codes
Solution
Erase learned System Data, found in the setup
screens under calibration
Make sure the material lines are open and have
proper feed pressure
Increase the restriction or lower the set point
Check to ensure the pressure transducer is properly
installed and all wires are properly connected
Verify pump moves to limits, if problem persists
replace linear position sensor
Check to ensure the linear position sensor is properly
installed and all wires are properly connected
Replace linear position sensor
Re-tighten the sensor and re-calibrate the machine
Verify that incoming ball valves are open
Verify that feed pumps are supplying material
Inspect filter for debris of filler packout and clean or
replace as necessary
Pull out Soft Stop button.
Clear blockage
Clear or replace hose as necessary
Check to make sure the dispense valve is properly
configured and connected to the MCM
Check that flow meter is matched to nominal pump
output
check of loose or disconnected wires or plugs
On the ADM go into the setup screens -> System->
then make sure that the pump type and size are set
(not --)
Check that flow meter is matched to nominal pump
output
Check for loose or disconnected wires or plugs
Check that flow meter is matched to nominal pump
output
Check for loose or disconnected wires or plugs
Check that flow meter is matched to nominal pump
output
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