13) Malfunctions
15
Malfunctions
Possible causes
Corrective actions
1- Minifor™ synthetic
rope blocks or jams
- deterioration of synthetic rope
inside the hoist
- immediately stop the maneuver
- take the load using another means
providing the same regulatory safety
guaranties and clear the hoist once
the load has been removed. Try to
remove the synthetic rope from the
hoist. If this is not possible, return the
hoist and its Minifor™ synthetic rope
to a TRACTEL
®
approved repair agent
- if an anomaly is observed on the
synthetic rope, eliminate the synthetic
rope
- the slack strand has caught
up around another strand or an
obstacle
- be sure to clear the slack section of rope
and check the synthetic rope before
resuming the movement
- load has caught up on
something while rising
- unhook the load and check the
synthetic rope before resuming the
movement
2- No motor rotation
- emergency stop has been
triggered
- release the emergency stop button
(rotation)
- end of run lever in the appliance
has triggered
- if the stop has been caused by the
action of the end of run stop on the lever,
turn it backwards
- fuse has blown
- change the fuse (control protection
2A fuse). This should be performed by
a technician
- power down, defective plug or
connector
- have repair performed by a
technician
- defective contacts or control box - return the hoist to a TRACTEL
®
approved repair agent
- motor is too hot (intensive use,
insufficient ventilation, high
ambient temperature) and
thermal probe has triggered
- allow to cool
- phases inverted
- see §6.2
3- Motor rotation in one
direction only
- limit stop lever damaged or
blocked
- contactor or control pendant
faulty
- coil of contactor burnt out
- return the hoist to a TRACTEL
®
approved repair agent
GB
