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5973131-15
SYMPTOM PROBAB LECAUSE PROBABLESOL UTION
1.ConnectOperatortopowersource.
2.CheckvoltageatL1&L2forsingl ephaseandL1,L2,&L3 for
threephase.
3.Checkforblownfuse ortri ppedcircuitbreaker.
2.Overloadprotectortripped
inoperator.
1.Resetandcheckforcause.Externallylocatedonsingl ephase
andinternallylocatedonthreephase.
2.WiringmodesetforRCorRD
wiring.
1.Se twiringmodetoSR5momentaryoperati on.
Se e"LogicBoardProgrami ng"page.
1.Weakbattery. 1.Replacebattery.
2.Incorrecthookup. 1.Refertowiringdiagramforproperconnection.
6.Doorwillopenmostofthe
way,but
stopsshortof fully
ope nandopenbuttonmustbe
presse dagainthefullyopenthe
door.
1.Maximumruntimerhastimed
out.Thedef aul tsettingis40
se conds.Forlargerdoors,maximu m
runtimemayneedtobesethigher.
1.Se eintructionsforsettingof Maximumruntimer.
7.Thereisadel aybetween
whenopenorclosedbuttonis
presse d, anddoorbeginsto
move.
1.Thisisnormal operation.This
de layisinpl ace tokeepdoorfrom
reversinginstantlyandeliminate
stre ssonrollersandcables.
1.Normaloperation, nosol u tion.
1.Sunl ightisblockingthereceiving
photoeye.
1.Movephotoeye'sawayfromopening,orswapthereciever
andtransmittertokeeprecieveroutof thesunlight.
2.Faultyphotoeye's 1.Replacephotoeye's.
8.Se nsorsarelignedupbutstill
notse ndingsignal tothelogic
board.
5.Doorcloseswhenope nbutton
ispressedanddoor
openswhe n
closebuttonispresse d.
1.Threephasepowersupplyis
connectedoutofphase.
2.Ope n&closebuttonsnotwired
correctly.
1.Interchange anytwoincomingpowersupplyleads.
1.Refertowiringdi agramforproperconnection.
4.Ope ratordoes NOTshutoffat
fullyopenorclosedpositi on.
1.Limitnutsnotproperly adjusted. 1.Se elimitswitchadjustmentininstallationinstructions.
2.Limitdrivechainisbroke nor
inoperative.
1.Replacechain,checkdrivemechanism,andre‐adjustlimit
switche s.
3.Limitswitchisdamaged. 1.Checklimitsw itchoperati onandreplaceifnecessary.
COMMERCIALOPERATORTROUBLESHOOTONGLIST
1.ChainHoistinterlockswitchisactivatedorhas
malf unctioned,orthejumperismi ssingonnonchainhoist
uni ts.("Lo
icboardfunctions&connecti ons"
a
e.)
2.Inte rlockde v iceonTerminalBlock2hasmalfunctionedor
jumpermissi ng.("Logicboardfuncti ons &connecti ons"page.)
3.DisplayonLogicboardreads
"LockedOut"
1.Theoperatorwil l NOTrespond
toanycommands.
1.Makesurethelogicboardisprogramedforthecorrect
reversingde v ice.Ifusingaphoto
eye,makesuretheprogramis
se tforphotoeye.Samegoesforaelectricedge.Se e"Logic
BoardPrograming"page.
4.Improperprogramingofreversing
de v ice.
1.NoPowe rtoOperator
1.Reversingdevicenothookedup,
ornotworkingprope rl y .
3.Reversingdeviceisactivated.
1.Se ewiri ngdiagramforprope r
connectionofreversing
de vices.
1.Removeobstru ction.
2.Ope ratoronl y workswith
constantpressureonclose
button.
3.Radiocontrolwil l notwork.