Troubleshooting
6-6
P/N 7135268B
E 2008 Nordson Corporation
PURBlue EC
Structure of Fault Log
First digit Second and third digit Fourth digit
Component: Type of fault:
1 = Grid or hose/gun 1 0 = Unused log entry
2 = Reservoir or hose/gun 2
-
1 = RTD (open or short)
3 = Hose 3 or gun 3
-
2= Undertemperature
4 = Hose 4 or gun 4 3 = Overtemperature
5 = Hopper 4 = Processor or electrical failure
Example 1 − Undertemperature
If the LED on the tank key is on, the log entry indicates grid
undertemperature. If the LED on the hose key is on, the log entry indicates
hose 1 undertemperature.
Example 2 − Unused Log Entry
Helpful Information
To view the number of heater hours that have elapsed since a fault log
entry, press both right display scroll keys simultaneously. The hours appear
in the right display.
The melter will return to normal mode if the fault log is left open for a period
of two minutes without any key being pressed.
When an F1 fault is the result of a hose/gun pair being disconnected from
the melter, two fault log entries are created. The first entry is for the gun, the
second for the hose.
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