34
Canarm Tri-Lite 3LMPEC Series
10
TROUBLESHOOTING
Set fan controller to 75% and
“FWD”
Does the fan spin?
Is the LED light
blinking?
Can the speed
vary from 0-100%
properly?
Switch the fan to
“REV”. Allow it to
ramp down and
back up.
Does it spin in
reverse?
Yes
Check incoming power
supply and compare to fan
rating label.
Note all delta power
configurations are
incompatible with
Canarm fans.
Is the input voltage correct?
Fix incorrect
wiring.
Is the fan making
any noise?
End of
troubleshooting.
Yes
Yes
Yes
No
No
No
Check splices and wiring
at the controller.
Is the Wiring correct?
No
Fix incorrect
wiring.
No
Yes
Yes
No
Check controller wiring
sheet.
Is the wiring correct?
Fix incorrect wiring.
No
Yes
Check all brackets and bolts. Ensure bolts are torqued to the
proper rating and brackets are free to spin without collisions.
KEY
Start
Question
Process
Question
Solution
Consult factory.
Yes
Continued on page 35
Continued on page 35
Consult factory.
No