3
Usage Class
Class I - Residential Vehicular Gate Operator
A vehicular gate operator (or system) intended for use in garages or parking areas
associated with a residence of one-to four single families.
Class II - Commercial/General Access Vehicular Gate
A vehicular gate operator (or system) intended for use in a commercial location or
building such as a multi-family housing unit (five or more single family units), hotel,
garages, retail store, or other buildings accessible by or servicing the general public.
Class III - Industrial/Limited Access Vehicular Gate
A vehicular gate operator (or system) intended for use in an industrial location or
building such as a factory or loading dock area or other locations not accessible by or
intended to service the general public.
Class IV - Restricted Access Vehicular Gate Operator
A vehicular gate operator (or system) intended for use in a guarded industrial location
or building such as an airport security area or other restricted access locations not
servicing the general public, in which unauthorized access is prevented via supervision
by security personnel.
UL325 Entrapment Protection Requirements
Definitions
ENTRAPMENT:
The condition when a person is caught or held in a
position that increases the risk of injury.
SWING GATE ENTRAPMENT ZONE:
Locations between a moving gate or
moving, exposed operator components and a counter opposing edge or
surface where entrapment is possible up to 1.8 m (6 ft.) above grade.
Such locations occur if during any point in travel:
a. The gap between the bottom of a moving gate and the ground is
greater than 101.6 mm (4") and less than 406 mm (16"); or
b. The distance between the center line of the pivot and the end of the
wall, pillar, or column to which it is mounted when in the open or
closed position exceeds 101.6 mm (4"). Any other gap between a
moving gate and fixed counter opposing edges or surfaces or other
fixed objects is less than 406 mm (16") (examples are walls, curbs,
berms or other immovable objects).
INDEPENDENT MONITORED ENTRAPMENT PROTECTION DEVICE:
An
entrapment protection device is independent if it is a different type
(photoelectric sensors, edge device, inherent protection device) from the
other devices in the same entrapment zone.
Use the
Site Planning Safety Checklist
in the appendix to identify
entrapment zones found in your installation.
Requirements
• A
minimum of two
independent monitored entrapment protection
devices are required to be installed at each entrapment zone.
• It is the responsibility of the installer to install external monitored
entrapment protection devices for
each entrapment zone
.
• The operator will only operate with a
minimum of two
independent
monitored entrapment protection devices installed in either the open
or closed direction. If no entrapment zone exists in the other
direction, an external entrapment protection device is NOT required in
that direction.
This operator has an inherent entrapment protection device built-in.
The installer MUST provide one additional entrapment protection
device for each entrapment zone.
Acceptable entrapment protection device types include:
• Inherent (built into the operator)
• LiftMaster monitored external photoelectric sensors, see page 52 for
acceptable sensors.
• LiftMaster monitored external edge sensors, see page 52 for
acceptable sensors.
IMPORTANT SAFETY
INSTRUCTIONS
To reduce the risk of INJURY or DEATH:
• READ AND FOLLOW ALL INSTRUCTIONS.
• NEVER let children operate or play with gate controls. Keep the
remote control away from children.
• ALWAYS keep people and objects away from the gate. NO ONE
SHOULD CROSS THE PATH OF THE MOVING GATE.
• Test the gate operator monthly. The gate MUST reverse on
contact with an object or reverse when an object activates the
noncontact sensors. After adjusting the speed, force, or the limit
of travel, retest the gate operator. Failure to adjust and retest the
gate operator properly can increase the risk of INJURY or DEATH.
• Use the manual release ONLY when the gate is not moving.
• KEEP GATES PROPERLY MAINTAINED. Read this manual. Have a
Trained Gate Systems Technician make repairs to gate hardware.
• The entrance is for vehicles ONLY. Pedestrians MUST use separate
entrance.
•
SAVE THESE INSTRUCTIONS.
Содержание HDSW24UL
Страница 63: ...This page intentionally left blank ...
