Graco HFRL Setup And Operation Manual page 90

Appendix D - ADM Error Codes
Error
Code Error Name Error Description
P9H1 Accumulator The AC Power pack charges
Charges too too often
Frequently
Low Ratio
R1D0
Alarm
High Ratio
R4D0
Alarm
Ratio monitor has detected an
out of ratio condition
Low Ratio
R2D0
Deviation
High Ratio
R3D0
Deviation
Red Tank
T1A6 Low Fluid
Temp.
Blue Tank
T1B5 Low Fluid
Temp.
Red Inline
T1A3 Low Fluid
Temp.
Blue Inline
T1B1 Low Fluid
Temp.
Fluid temperature is below the
defined low alarm limit
Red Hose
T1A2 Low Fluid
Temp.
Blue Hose
T1B4 Low Fluid
Temp.
Red Chiller
T1A7 Low Fluid
Temp.
Blue Chiller
T1B8 Low Fluid
Temp.
Dispensing
T20X Disabled Low
Temp
Dispensing disabled because
Dispensing of temperature
T30X Disabled High
Temp
90
Error
Type Cause
The time between
consecutive hydraulic
Advisory pressure charges in AC
power pack was too
short
Alarm
Material A to Material B
is out of ratio
Deviation
Tripped circuit breaker
Alarm
Low power
Cable unplugged/loose
power
Bad heater(s)
Temperature is out of
Advisory
alarm limits
Solution
Check feed system
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
Check for loose or disconnected wires or plugs
Measure resistance of heater(s)
Check temperature alarm limits
3A2175Z