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Maintenance
Troubleshooting
54
MagneMotion
Rockwell Automation Publication MMI-UM037A-EN-P - April 2020
Power Related Troubleshooting
This section covers the determination of power related problems within the MagneMover
LITE transport system.
Table 8: 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 MM LITE 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.
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 motors 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
Logic and Propulsion fuses are
not blown. Replace if necessary
and determine the cause to help
prevent recurrence.