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CS: #92 <br /> TITLE: intrusion <br /> DESCRIPTION: <br /> This strategy shall determine the typical Intrusion alarms. This is a typical <br /> strategy for the following inputs: <br /> P&ID # Input Alarm <br /> 1'2 ZS92D ZAU92D <br /> 12 ZS92E ZAU92E <br /> 12 ZS92F ZAU92F <br /> 13 ZS92A ZAU92A <br /> 13 ZS92B ZAU92B <br /> 13 ZS92C ZAU92C <br /> Note: Pedestal Input shall be latched in an alarm state upon change from normal <br /> to alarm. Alarm shall be reset only from Central. Local reset of intrusion shall be <br /> disabled to prevent unauthorized resetting of alarm. <br /> INPUTS/OUTPUTS: <br /> INPUTS: <br /> ZS92.A - Pedestal Intrusion Alm Alarm/Normal <br /> LOGICAL. OUTPUTS: <br /> U92ZA - Intrusion Alm Disable/Enable <br /> ZAU92A - Intrusion Alm Alarm/Ok <br /> VARIABLE INPUTS: <br /> None <br /> VARIABLE OUTPUTS: <br /> None <br /> SETPOINT REGISTERS: <br /> SP92:A - Intrusion Alarm Delay Seconds <br /> TIMERS: <br /> K92A. - Pedestal Intrusion Alarm Seconds <br /> COUNTERS/TOTALIZERS: <br /> None <br /> CONTROL: <br /> See CS#8 for acknowledge routine. <br /> 18 <br />