USAutomatic SENTRY 300 S - Sensitivity Adjustments and Entrapment Alarm

19
Sentry Control Board Information
TheSentrycontrolboardiscapableofoperatingtwogates.Ifyourinstallationisasinglegateyoucan
operatethegateontheGate1orGate2connector.Setcontrolswitch“ON”fortheconnectorbeing
used.TheSentrygateopenerwasshippedwiththereceiverandentrapmentsirenalreadyconnected
tothecontrolboard;theseconnectionsareplugsthatcaneasilybedisconnected.
Sensitivity Adjustments and Entrapment Alarm
Gate1andGate2sensitivityadjustmentsarelocatedontheleftedge
ofthecontrolboard.
Sensitivityistheprimarysafetycontroldesignedintothecontrolboard.
Theadjustmentdialscontroltheamountofforcethegatecanapply
toanobjectbeforethegatewillstopandreversedirection.Ifthegate
sensesanobstructionitwillreversedirection.Ifitsensesasecond
obstructionbeforereachingthefullyopenorclosedpositionthegate
willshutdown.Theentrapmentalarmwhichispreinstalledinthe
controlboxwillsound.
Entrapmentalarmwillcontinue
for 5 minutes then shut off. The
entrapmentalarmcanberesetby
pressingthe“Reset”buttononthe
controlboard.
Iftwoobstructionsweredetected
andcontrolboardhasshutdown,
the“Reset”buttonwillhavetobe
pressedtore-activatetheopener.
17
Sensitivity Adjustments
Sentry Control Board
Reset Button