Led Diagnostic Information - Graco XM Series Operation Manual

Alarms
Alarm Code Key
Use the following table as a quick guide to determine alarm codes.
What
B Dose
F Flow
N Time
P Pressure
R Ratio
T Temperature
V Voltage
D Pump
M Maintenance due

LED Diagnostic Information

The following LED signals, diagnosis, and solutions are the same for the display module, fluid control module, and
USB module. LEDs are located next to the module power cable.
Module Status LED Signal
Green on
Yellow
Red solid
Red flashing fast
Red flashing slow
58
Alert
1 Low
2 Deviation
3 Deviation High
4 High
5 Limit warning
6 Sensor or connection failure
9 Unbalanced
A Pump runaway
D Pump diving/cavitation
E Pump time-out
F Pump failed to stall up
G Pump failed to stall down
H Pump failed to stall
J Linear sensor failure
K Directional switch failure
M Linear sensor jump
A Pump
E Dosing valve
G Filter
Diagnosis
System is powered up and power
supply voltage is greater than 11
Vdc.
Internal communication in progress
Hardware failure
Uploading software
Token error
Where
A Material A
B Material B
C Controller
D Dosing/Pot life
M Power or Air supply
R Recirculation
Solution
-
-
Replace display module, fluid control
module, or USB module.
-
Remove token and upload software
token again.
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