Graco HFR Setup page 82

Appendix D - ADM Error Codes
Error
Code Error Name Error Description
High
AC Power Pack pressure too
P4H3 Accumulator
high
Pressure
Red Pressure
P6A1
Sensor Fault The pressure sensor is
providing invalid/no pressure
Blue Pressure
readings
P6B2
Sensor Fault
P6H1 Power Pack There is a failure with the AC
Pressure Power pack pressure sensor
Sensor Fault
P9H1 Accumulator The AC Power pack charges
Charges too too often
Frequently
Low Ratio
R1D0
Alarm
Low Ratio
R2D0
Deviation
Ratio monitor has detected an
out of ratio condition
High Ratio
R3D0
Deviation
High Ratio
R4D0
Alarm
Red Hose
T1A2 Low Fluid
Temp.
Red Inline
T1A3 Low Fluid
Temp.
Red Tank
T1A6 Low Fluid
Temp.
Red Chiller
T1A7 Low Fluid
Temp.
Fluid temperature is below the
defined low alarm limit
Blue Inline
T1B1 Low Fluid
Temp.
Blue Hose
T1B4 Low Fluid
Temp.
Blue Tank
T1B5 Low Fluid
Temp.
Blue Chiller
T1B8 Low Fluid
Temp.
Dispensing
Dispensing disabled because
T20X Disabled Low
of temperature
Temp
82
Error
Type Cause
Alarm Accumulator Directional
Valve stuck in charge
position.
Alarm Loose/bad connection
Bad sensor
Alarm
No material in pump
Pressure sensor become
disconnected. Pressure
Alarm
sensor wiring became
broken.
The time between
consecutive hydraulic
Advisory pressure charges in AC
power pack was too
short
Alarm
Material A to Material B
Deviation
is out of ratio
Alarm
Tripped circuit breaker
Cable unplugged/loose
power
Alarm
Tripped circuit breaker
Low power
Tripped circuit breaker
Bad heater(s)
Temperature is out of
Advisory
alarm limits
Solution
Check control line to Directional Valve. Replace
Directional Valve.
Check to ensure the pressure transducer is properly
installed and all wires are properly connected
Replace pressure transducer
Fill tanks
1. Replace pressure sensor.
2. Check wiring.
3. Possible failure with AC power FCm3 module.
1. Accumulator in the AC power pack needs
adjusted.
2. There is a possible leak in GX-16, L-head
dispense valve, a hose, manifold, etc. Fix
accordingly.
Check feed system
Visually check circuit breaker for a tripped condition
Check for loose or disconnected wires or plugs
Visually check circuit breaker for a tripped condition
Measure voltage across input terminals on power line
filter. Voltage should measure between 190 and 264
Vac
Visually check circuit breaker for a tripped condition
Measure resistance of heater(s)
Check temperature alarm limits
3A2797ZAA