SE SERIES INSTRUCTION MANUAL
SE SERIES INSTRUCTION MANUAL
SE SERIES INSTRUCTION MANUAL
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Instructions manual <strong>SE</strong> series6.3. Reset modeThe beams sent by the emitter unit that intercept an opaque objectcause the switching of the OSSD outputs – opening of the safetycontacts: BREAK condition.The reset of the normal functioning of the ESPE – closing of the OSSDsafety contacts; SAFE condition – can be accomplished in two differentways:• Automatic Reset: when an opaque object is detected, the ESPEstarts to work; then, after the opaque object has been removed fromthe controlled area, the ESPE begins its normal functioning again.• Manual Reset: after the ESPE has detected an opaque object in thecontrolled area, the light curtain begins its normal functioning againonly by pressing the reset button (TEST/START key) and after theobject has been removed from the controlled area.The Fig.20 below shows these two functioning modes.BREAKAUTOMATICRE<strong>SE</strong>TMODESAFENORM ALFUNC TION IN GFREE BEAMSOSSD OFFOSSD ONRX INTERCEPTED R X FREERXBEAMSBEAMSTXTXTXTEST/STARTpush-bu tto nSAFEBREAK<strong>MANUAL</strong>RE<strong>SE</strong>TMO DEBREAKSAFEOSSD ONOSSD OFFOSSD OFFOSSD ONFig. 2127
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