Operating The Hoist; Measures Following An Emergency Stop; Emergency Descent - Tractel L 500 P Serie Manual Original De Montaje Y Uso

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DANGER!
Risk of being injured by falling objects!
Secure loads against falling.
Secure loads against twisting.
Switch on the on-site main switch or insert the CEE plug into
the connector.
Turn the EMERGENCY-STOP button to the right until it
releases:
The control unit is switched on.
Attach the load.
On wire ropes with hooks: Close the safety catch.
Always abide by the maximum permitted load when loading
the load lifting equipment.
Note:
Moving / rocking whilst stopped can result in the "overload"
buzzer being activated or the warning light coming on. No over-
load is present if the buzzer or the warning light switches off as
soon as the man riding equipment stops moving.

Operating the hoist

Run the hoist in the pulling direction until the wire rope is
tensioned (run hoists with two speeds at the lower speed).
Run the hoist in the pulling direction until the load lifting
equipment is raised or pulled.
Let down or release load.
Observe the end of the rope when lowering or slackening.
Stop immediately when damage, loops or knots are detect-
ed.
Stop: Release the button.
If the wire rope / hoist does not stop:
Press the EMERGENCY-STOP button.
If the EMERGENCY-STOP button fails, disconnect the hoist
power supply (e.g. by pulling out the plug).
Have the hoist inspected and serviced by an electrician or
authorized service personnel (see ' 15.1 Authorized mainte-
nance personnel' on page 20).
10.3 Measures following an emergency
stop
First make sure that the power supply is not interrupted.
a) The phase sequence relay has triggered.
Turn the phase reverser in the CEE plug by 180° (see
Fig. 13).
G1035.2 - 11/2014
b) On hoists fitted with hand cranks: The hand crank is in the
operating position.
In case the hand crank is not in operating position:
Have the hoist inspected and serviced by an electrician or
authorized service personnel (see ' 15.1 Authorized mainte-
nance personnel' on page 20).
c) The EMERGENCY-STOP button on the control station has
been pressed.
Unlock the Emergency stop button.
d) Emergency limit switch has been triggered.
If no operating limit switch UP is available:
Lower the PLE from the emergency limit switch manually
(see ' 10.4 Emergency descent') until the hoist can be
switched back on again.
If an operating limit switch UP is available:
Clarify why the operating limit switch has been run-over.
If necessary:
Have the hoist inspected and serviced by an electrician or
authorized service personnel (see ' 15.1 Authorized mainte-
nance personnel' on page 20).

10.4 Emergency descent

The load lifting equipment can be lowered manually in the event
of a power failure.
DANGER!
Risk of falling! Risk of injury from falling objects!
You are only allowed to lower the hoist in manual mode in an
emergency.
The hoist must always be tested by TRACTEL Greifzug
GmbH or a hoisting gear workshop that has been author-
ized by TRACTEL Greifzug GmbH after an emergency
descent.
Exception:
emergency descent from the emergency limit switch;
emergency descent over a distance shorter than 20 m.
Any damaged or worn part found must always be re-
placed.
Risk of falling! Risk of being injured by falling objects!
The centrifugal brake might not brake the load in case of
overloading!
In the event of overloading, never open the operating
brake (spring-loaded brake) manually.
The centrifugal brake prevents rope speeds that are too high
when lowering manually.
See Fig. 14.
Remove the lever (1) from the anchoring.
Insert the lever (1) into the brake bracket through the slot in
the hood of the motor (2).
Operation and Installation Manual
EN-17

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