SL 90X-91X
Technical Manual
NAM-SL 90X-91X-TM-04-EN-E
With a constant view to adopting the latest technological developments, Automatic Systems reserves the right to amend the above information at any time
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p. 63/66
12.3.
GEAR MOTOR
Gearmotor
turns?
GO
Gearmotor
cable
connected
inside?
Gearmotor
cable
connected into
electrical box?
NO
YES
Cable between
electrical box
and VSC
connected??
Connect cable
Refer to VFD
troubleshooting
NO
NO
NO
YES
YES
YES
Refer to
Retraction
mechanism
troubleshooting
Obstacles
move
normally?
Refer to Safety
shutter
troubleshooting
NO
NO
Replace
gearmotor
YES
NO
NO
YES
YES
Done