Mascero
A WARNING
To reduce the risk ot INJURY or DEATH:
• DISCONNEC
T
powerand batteryBEFORE installingor servicingoperator.
• ReplaceONLYwith fuse of sametypeand rating-
• To becompliantwith UL325and industrysafetyguidelines,qualifiedmonitored
external entrapment protection devices such as photoelectric sensors or edge
sensors are required to be installed with this operator at each entrapment zone.
Use ONLY LiftMaster approved entrapment protection devices (refer to the
accessory page of manual),
• See manual prior to servicing regarding maintenance and required safety testing.
Diagnostic Codes
TO VIEW THE CODES:
Press and hold
...then press and
...then press and hold OPEN
STOP...
hold CLOSE...
until 'Er• shows,
TEST
rrsr
BUTTN
DIAGNOSTICS
The operator will show the code sequence number followed by the code number:
DIAGNOSTICS
DIAGNOSTICS
A SECOND LATER...
COOE SEQUENCE NUMBER
CODE NUMBER
The first nurråer
shown iS the most
The second number shown after tte
recent ccde tuampler •01 •j. The
seqt.mce nurnt*r is the code itsetf
displayww show the sequence of
(3189. example--31
codes that occurred startingwrth -01e
and gong
to coae •207
CODE COLOR KEY:
LiftMasterSystem
External E ntrapment P rotection
InstalledSystem
InherentEntrapment P rotection
Informational
CODE
MEANING
SOLUTION
uun control board hasexpenenced an Tltetnal
Disconnect all pvnr.
wut 15 seconds. then
31
tallute.
reconnect
(reboot) 11 tssue contnm
replace man cmtrol board.
32
LinearOrivc Disengaged (Arm 1)
Disengage then retngage arm. Chee wirir»g and
connections.
33
LinearDrive Disengaged (Arm 2
AbsolutePosition EncoderError.not *ting
Checkthe operatorcableconnectors, thn
34
trom
the lgrutS
Uu-Run-Tlme
Exceeded Error
Checkfor an obstnx:tion. then reprogramtt•e
35
Product IL) Error
was the control board just replaced? It so. erase
l•rras, enter limit setup modeand set limns. If
36
nri fisconnect an power. wart 15 seconds. then
reconnectpower belotechangtrtgproduct 10
harness
Product 10 Failure
unplug product 10harnessthenplug back im
Disconnect all
wet IS seconds, then
37
reconnectpower beforereplacingproduct ID
harness.
38
flare $tcg tim•t {Arm 1)
tjrrut may be set too tightly aga.nst a non-
res.&nt hard stop (re-adjustbrM). Operatormay'
HardStopLimit (Am 2)
39
be at end of travel (re-adjust mounting).
Too much •mttageon the battery Checkharness.
B.üteryuervcaage
sure there
NOTa 24V batteryon a 12V
Rittery nercurrent
Possibleshoa of me batterychargeharness.
41
Check harness. Make sure you do NOT
13/ batteryor a 24V
em.
No batteryal boot
(Äeck battery ccor.ec•ljons and ostanaoon
Replwe batteriesif depletedto less than20Mon
42
a 24V systemcg lessthan IOV on a IZV system.
Makesurethere ISNOTa singleIZV batteryon a
24V system
43
Exit Loop Error
F&lureor missingboop(SHORT or OPEN
LIRMastetPtug-<l LoopDeteclty only) Check
44
Shadow loco Error
boopwiring throoghout connection.May bea
InterruptLoop Error
short •n the
an
connection
45
46
Wirelessedgebatte low
Repbcebatteriesn varelessedge
Run-Dtstance
Error
Gatc unbalanceHected. Makesurethc gateis
50
•nstan•d on a level surface and Dot on an
grade
51
Pass-
not detected "Arm 1)
Checkyellow pass-go•nt • mnng. Imts are not
E.curate, r.rogram
52
Pass-po•nt not detected (Arm
Btownout
occurred
AC'DCboard supglydipped belowallowat*
keel. Reuew powerSIJ%1ty and mnng.
53
rebooting.ensureenoughtime for dischargeof
pcm•cr to force a fresh boct
Wireless Secc0d Operator GcmrnumcatK'0 Error
Check the second operator 'c.
restore pow•r ard try to run the system. If
54
prneted. deactivate tte wireless 'eute
revrograrn the
operator.
Wnimum numberof
entrapment
Reviewmonitoredentrapmentprotectiondevice
protection deuces not installed.
comections. This smng gateoperator
ortate only atter installationot a rn•ntrnurn ot
externalsafetydevicein eitherthe openor
dose
direction
CLOSE EYÜINIERRI.JPI
held more than 3
(heck *tred
on man
rr•.utes
for alignnmt or obstruction.
CLOSE EOGE held more than 3 rn•nutes
OPEN [
held mote man 3 minutes
CLOSE EE'INTERRUPT
held more
3
Chcck wtred in"
on expangon board, check for
men utes
eqnrnent or obstruajom
CLOSE EYE'EDGE held more than 3 minutes
tlPfN
held moe
man 3 rmnutes
Mreless edgetriggeredmorethan 3 rrunutE
Checkwired
for winng
obstruction.
Wireless edge sass ot morutc.rng
Check *'ireless
•nputs
Wirelessedgetnpgered
IF an obstruction occurred. no action reqv•red. If
obstruction
NOToccur.checktnpvts and
war•ng
CLOSE EYE,'INTERRIJPT
triggered,causing
a
IF an obstruction occurred, no action required. If
revetsal. preventin close, or resetbn TTC
Obstruction
NOToccur.cttee alignment.
nputs. md winng on main control board.
CLOSE EDGE triggered.causingreversal.
preventingclose,or cancelingTTC
OPENFYF,'FDGF t nggered,causingreversalor
preventjng coer•ng
CLOSE
tnggered,
IF an obstruction occurred. no action teqwred. 11
reversal.preventin clog. or
TTC
71 obstruction
NOT occur, check
nputs. and winng on expansionboard
CLOSE EYEÆDGE t riggered.causingreversal
•nd preventing
or canæi.ng r TC
OPENEYE,'EDGE tnggered.causingreversalor
coervn
Dose input (EYE,'EOGE) commun•c.Mjon t autt
Check tnputS and cornmurucat.on method
from other operator
between operators. either wired bus or radio.
Erwure operator espowered. Way have to erase
OpenInput (EYüEDGE) w nrnuncauon fult
the wtreless cccp.rnunratjon
'#tograrn
trom otheroperator
two operators,
Close tnput (EYE'EDGE)comnunicun
fault
Check the connect»orrs bet•nen
ttw main boud
and me expanstcn board
Openinput (EYE-EDGE) ccqvnumc.atjon fault
Iexpansion board)
Non-monitoced
device detected on the wireless
Non-monitcred
contact closure eoces
safetysystem
supported.Makesureconnected
tmmtored
Check edges 'or proper onentün
nd resistive end cap connecton
Force
(Operator1)
Check for obstruction.
H no obstruction.
thal the rnecharucal assemblys
ForceReversa(Operator2)
tree to move. See sect'tY1 on Lund and Force
Adjustment.and ObstructionTestin the rnmual.
HPM SIAIL
1)
(meck tor obstrucljcn If no obstruction, check
the coeratoc Winr•ya •nd that the mecnamcal
RPM/ STALLReversal ( Operator2)
assemblyis
and freeto move. Rolace
APE assem
NormalOperation
Noaction requ•red
COAXIAL CABLE
ANTENNA
Control Board
O
•eon
see below
PLUG-IN TRANSFORMER
PLUG-IN
LOOP DETECTOR
Model
LOOPOETLN
ExpansionBoard
(OptlonalAccessory)
Lift
Mastee
LOOPS
a
in fie
Interrupt Loop
Shadow Loop
II OFF.
Exit Loop
tten
Back of Outlet Housing
board: c:heck
Outlet
4
o
or
Outlet
the
are not
are
check
and
cc
W.'
Incoming Power
ctos
STOP
CPEN
EXIT
LtMN
REVE-BW
EXIT
CLOSE
EYES/
CLOS€ ,
INTFRup-r
e
e
EC•3E
F. [JCSE
LOCK-
Model
LMWEKITU
e
AUXILIARY
RELAYS
SWITCH SETTINGS
AUX
FELAY
RELAY 1
1
2
3
OFF
OFF
OFF Relay always off
OFF
OFF
ON
Energizes at open limit
OFF
ON
OFF Energizes when not at
Close limit
OFF
ON
ON Energizeswhen motor is on
ON
Off
Off
Energees3 secocds prior
COu
NC
COM NC
I and during gate motion
OFF Energizeswith AC or
ON
ON
solar power
ON
OFF
ON
Energizeswhen gate is
tampered with
-3
ON
ON
ON
LEDs Will blink cycle count
OUTLET
HOUSING
Battery
12V 7AH
HEATER
(Optional)
Solar Panels (Optional)
IOW minimum - 30W maximum.
wired in parallel
Red
Biack
White
Earth Ground Rod
Jumper
Control
Station
Fire
Department
Access
Control
Device
O
Photoelectric
tor close cycle
Photoelectric
tot open cycle
Edge Sensor
for close cycle
Primary/Secondary link
to other gate operator
Shielded
Twisted
Pair
Cable
Ground the shield
ot the cable to the
Chassis ground ot each operator.
Maglock
(Optional)
Not provided
12 Vdc
switched
12 Vdc
Photoelectric
Sensors
always on
for open or close cycle
tyt'
O
Photoelectric
for open or close cycle
Jumper
N.C.
Control
Stations
RELAY 2
Relay always off
Energizes at cven limit
Energizes when not at
close limit
• J15 Plug
• on 33AH Battery
Energizeswhen motor is on
Harness
Diode
: (04-37230)
Energizes3 seconds poor
and during gate motion
Energizeswit' battery
Energizeswhen gate is
O
33AH Battery
tampered With
Not used
CONTROL
BOARD
BACKmPÆ
o
RATT
FUSF
304
:s2V
SECURE i'
J15 Plug
PRODUCT ID
Red
o
Black
To Pin ?
nnnnn
unnun
o
RESET SWITCH
WIRING
DIAGRAM
Model
RSW12UL
Exit Loop
Shadow Loop
Interrupt Loop
Sensors
Sensors
Edge Sensor
for open cycle
Solenoid
Lock
(Optional)
Not provided
OR
Photoelectric
Sensors
Edge Sensor
for open or close cycle
for open or close
cycle
OR
Sensors
Edge Sensor
for open or close
cycle
OR
Solar Panels (Optional)
IOW minimum
• 30W maximum,
wired in parallel
gnnnn
nnunn
unnun
utu
IOW
12V
IOW
12V
Black
Solar (Optional)
wltn 33AH battery
aaaa
aaaa
Red
ALARM
Black
o
To Pin 1
O
Run
Stopßesct
APS ENCODER
Motor
LlttMaster.com
2018. LittMaster
AJIRightsReserved
01-39240-3