Graco ProMix PD2K Operation page 105

Pressure Pressure Pressure Errors Errors Errors
NOTE: In some error codes listed below, a # symbol is shown as the last digit. This symbol represents the applicable
NOTE: NOTE:
component number, which can vary. The unit's display will show the applicable number as the last digit in the
code. For example, the P6F# code listed in this table will be displayed as P6F1 if the affected component is pump
1, P6F2 for pump 2, and so on.
Type Description
Code Code Code Type Type Description Description
P1D# Alarm Presure Low
Oultet Pump
#
P1F# Alarm Pressure
Low Inlet
Pump #
P2F# Devia- Pressure
tion Low Inlet
Pump #
P3D# Devia- Pressure
tion High Outlet
Pump #
P3F# Devia- Pressure
tion High Inlet
Pump #
P4D# Alarm Pressure
High Outlet
Pump #
P4F# Alarm Pressure
High Inlet
Pump #
P4P# Alarm Pressure
High Supply
Pump #
P6D# Alarm Press. Sens.
Removed
Outlet #
P6F# Alarm Press. Sens.
Removed
Inlet #
Alarm
P9D# Press. Sens.
Failed Outlet
#
P9F# Alarm Press. Sens.
Failed Inlet #
3A4486D
Problem
Problem Problem
The outlet pressure on
pump # is less than
the user-entered alarm
limit. *This alarm is
only enabled with Flow
Control.
The inlet pressure on
pump # is less than the
user-entered alarm limit.
The inlet pressure on
pump # is less than the
user-entered deviation
limit.
The outlet pressure
on pump # is greater
than the user entered
deviation limit.
The inlet pressure on
pump # is greater
than the user-entered
deviation limit.
The outlet pressure on
pump # is greater than
the user entered alarm
limit.
The inlet pressure on
pump # is greater than
the user-entered alarm
limit.
The supply pump fluid
pressure for pump # is
greater than 90% of the
user-entered Stall Test
Pressure.
No outlet pressure
transducer is detected
when the system is
expecting one.
No inlet pressure
transducer is detected
when the system is
expecting one.
Outlet pressure
transducer has failed.
Inlet pressure transducer
has failed.
Cause Cause Cause
There is no fluid pressure
or pump is cavitating.
The supply pump
pressure is too high.
Disconnected
transducer.
Disconnected
transducer.
Outlet pressure
transducer has failed
or the pressure is above
the readable range.
Inlet pressure transducer
has failed or the pressure
is above the readable
range.
System Errors
Solution Solution Solution
Check supply for pump
#, increase supply
pressure.
Increase inlet pressure.
Increase inlet pressure.
Relieve system pressure.
Decrease inlet pressure.
Relieve system pressure.
Decrease inlet pressure.
Check supply for pump
#, decrease supply
pressure.
Verify transducer is
connected properly.
Replace if reconnecting
does not eliminate the
alarm.
Verify transducer
is connected
properly. Replace if
reconnecting does not
eliminate the alarm.
Relieve system pressure.
Verify connections, or
replace if reconnecting
does not eliminate the
alarm.
Relieve system pressure.
Verify connections, or
replace if reconnecting
does not eliminate the
alarm.
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