Axial Flux Start Guide
Troubleshooting
If any issues are experienced which are not covered by this guide, please refer to the technical manual (TM354)
which is available on the Magnetek website.
Faults/Alarms/Difficulties
Description
Solutions
Encoder Flt
The drive is in a run condition
and the encoder is:
not functioning
or
not connected
or
phasing is not proper with
motor phasing
Incorrect Encoder Phasing
Verify that the encoder
phasing is correct
Swap encoder A and /A
channel on TB1-1 and TB1-2
Perform an Open-Loop
Alignment
Encoder Power Supply
Check that the encoder
power supply on TB1-17
and TB1-18 is 12V
DC
Verify that SW2 is switched
to the 12V position (at
right). Verify that the
voltage between TB1-17
and TB1-18 is 12 volts DC
Parameter Settings
Verify that the Encoder
Connect (C1) is set to axial
flux
Verify that the Encoder
Pulses (A1) is set to a
reasonable number
Encoder Mechanical Setup
Verify that the rider wheel
is firmly on the rotor and
that the encoder spins as
the rotor is spinning
