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Logix5000 Controllers General Instructions - SLAC Confluence

Logix5000 Controllers General Instructions - SLAC Confluence

Logix5000 Controllers General Instructions - SLAC Confluence

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Timer and Counter <strong>Instructions</strong> (TON, TOF, RTO, TONR, TOFR, RTOR, CTU, CTD, CTUD, RES) 109Example:When limit_switch_1 is set, light_1 is on for 180 msec (timer_2 istiming). When timer_3.acc reaches 180, light_1 goes off and light_2goes on. Light_2 remains until timer_3 is reset. If limit_switch_2 iscleared while timer_3 is timing, light_1 remains on. Whenlimit_switch_2 is set, the RES instruction resets timer_3 (clears statusbits and .ACC value).Publication 1756-RM003I-EN-P - January 2007

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