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Maintenance
Troubleshooting
QuickStick HT User Manual
287
Rockwell Automation Publication MMI-UM007F-EN-P - September 2020
Power-Related Troubleshooting
This section covers the determination of power-related problems within the QuickStick HT
transport system.
Table 8-3: Power-Related Troubleshooting
Symptom
Problem Description
Corrective Action
Lights on power supplies do not
turn on.
No power or incorrect power
being supplied.
Verify that the cable from the
facility power is fully seated and
secured.
Verify that the facility power to
the QSHT transport system is the
correct power rating.
Power supply main fuses are
blown.
Replace fuses and determine the
cause to minimize the chance of
recurrence.
Motors do not move the vehicles
at full speed.
Motor drive is not providing full
power.
Verify that the motor drive air fil-
ter is not dirty. Clean or replace if
necessary, see
Replacing the Motor Controller
Fan Filter
.
Power supply is not providing full
power.
Verify that the power supply air
filter is not dirty. Clean or replace
if necessary.
Verify that power supply vents are
not obstructed.
Transport system motion control
issues.
Review
One or more motors do not oper-
ate.
Power or communication to the
affected motors is lost or intermit-
tent.
Verify that the cables to the
affected motor are fully seated
and secured.
Power supply is not providing full
power.
Verify that the power supply for
the affected motor is operating
properly.
Verify the output voltage from the
power supply.
Verify that the power supply fuses
are not blown. Replace if neces-
sary and determine the cause to
help prevent recurrence.