LiftMaster LOOPDETLM Mode D'emploi

Life Maseer
OVERVIEW
Thefailsafeplug-inloopdetector allows thegateto stayopen whenvehicles a re
g obstructin thegatepath. T heloopcanbesetto function asaShadow Loop, a n
Interrupt Loop, or an Exit Loop.
Forusewiththefollowinggateoperatormodels:LA400PKGU, LA412PKGU,
, LA500PKGU CSL24V, CSL24U, c sw24V, CSW24U, R SL12U, R SW12U,
SL58510 1 U, SL585103U, SL585105U, SL585151U, SL585501U, S L585503U,
SL585505U, SL595101U, SL595103U. SL595105U, SL595151U, SL595203U,
SL595205U,SL3000101U,SL3000501U,csw200101U, CSW200501U.HCTDCU.
SHADOWLOOP:Positionedin the pathof a swing gate and is active ONLYwhen
the gate is in the open position. Only used in swing gate applications.
INTERRUPT LOOP:Positionedoutside the property and when activatedwill open a
closing gate.
EXIT LOOP:Positionedinside the property and when activatedwill open a closed
gate.
INSTALLATION
Theloopitselfmustbea continuous lengthof wire withoutanybreaksor splices. T heloopwire canbe 14,16,or 18gaugestrandedwirewith eitheracross-linked
polyethylene(XLPE)or polyester insulation.
Mark the loop layout on the pavement.Removesharp inside corners that can
1.
damagethe loop wire insulation.
2. Determinethe thickness of the pavementto ensure that the depth of the cut
will not exceedthe thickness of the pavementbeforeattempting to cut the
loop slots. Set the saw to cut a depth (typically 2-2.5 inches [5.1-6.4 cml)
that will ensure a minimum of I inch
(2.5 cm) from the top of the loop wires to the pavementsurface.The saw
width must be larger than the diameter of the loop wire to avoid damageto
the wire insulation when placedin the saw cut. Cut the loop, corner angles,
and feederslots. Removeall debris from the saw slot with compressedair.
Checkthat the bottom of the cut is smooth and did not breakthough the
thickness of the pavement.
3. Wrap the loop wire in the loop slot using a wooden stick or roller to insert
the wire to the bottom of the saw slot until the desired number of turns are
reached(Caution:do not use a sharp object). Eachturn of wire must lay flat
on top of the previousturn.
LOOP PERIMETER
10-13 feet (3-4 m)
14-26 feet (4.3-7.9 m)
27-80 feet (8.2-24.4 m)
81 feet (24.7 m) and up
The wire must be twisted a minimum of E turns per toot from the end of the
4.
feeder slot to the expansionboardto minimize noise or interference.If a
spliceis requiredin thefeedercable,soldereachspliceandprotectwitha
moisture proof seal.
Applythesealant. T hesealantselected shouldhavegoodadheringproperties
5.
with similar contraction and expansioncharacteristicsas the pavement
material.
To prevent D AMAGE to circuit board,loopdetectors
installationVIJSTbeperformed by atrained
NUMBER OF TURKS
4
3
2
Plug-in Loop Detector
CAUTION
WARNING : This product an exposeyou to chemicals including
lead, which are known to the State of California to cause cancer or
birth defectsor other reproductiveharm. For more information go to
www.P65Warnings.ca.gov
Loop
Loops MUST BE4 feet (1.2 m) away from each other.
Removesharp insidecorners.
Road Surface
MODEL LOOPDETLM
thegateoperator,
systems
(Inside Property)
(3.2 to 6.4
mm) Saw
Slot
Feeder Slot
End of Saw Cut
1/8' to 1/4" (3.2 to 6.4 mm)
Saw Slot
NOTE: Ensure the saw cut is
wide enough to allow the
to fow
Minimum of 1 inch
(2.5 cm)
Loop Wire
(3 vnres shown)