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Rev. Date 090415
For all other fault codes, please call Technical Support at (866) 668-3247.
Code
Name
Code Type Factory
Setting Description
Symptoms
Troubleshooting Tips
1024
Blade Diameter
Not Set
Auto-
Reset
Fan will not start
1025
Blade Detect Failed
Auto-
Reset
Fan makes weird
sounds
Blade detect fails
to complete
Verify motor was not
moving at start of
blade detection
Verify correct number
of blades setting
Verify motor
parameters
N/A
Fan Takes a long time to
start / does not start
Back and forth
oscillation at start-
up greater then 15
seconds
Verify the correct
bade setting is
selected
Verify motor
parameters
Perform Power
calibration
N/A
Motor parameters
are not in range
Something wrong
with motor
Something wrong
with controller
Something wrong
with motor calibration
routine at factory
Troubleshooting