Nordson AltaBlueA4TP - Motor Control Faults

Pump speed display
Troubleshooting
6-4
Part 1107600_03
 2014 Nordson Corporation
Motor Control Faults
Table 6‐2 includes the motor control fault codes that may appear on the
pump speed display.
Table 6-2 Motor Control Faults
Fault Code Affect on Melter Possible Cause Corrective Action
no EnA Pump enable key does
not start pump
Master pump enable
key not turned on
Press the Master pump
enable key until the
LED is illuminated.
N/A Displayed rpms do not
match motor speed
Pump speed display not
calibrated
Calibrate the pump
speed display. Refer to
Calibrating the Pump
Speed Display later in
this section.
N/A Motor control not
operating as expected
Improper motor control
parameter settings
Check motor control
parameter settings.
Refer to Setting Up the
Motor Control in
Section3, Installation.