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CS: #6 <br /> TITLE: Discrete Lockout Alarm <br /> DESCRIPTION: <br /> This strategy shall determine the typical discrete lockout alarms. This is a typical <br /> strategy for the following instruments: <br /> P&ID # Input Lockout Reset <br /> 12 UA1-4 UAY1-4X <Manual> <br /> P&ID # Station Reset SCADA Reset <br /> 12 R99B R99D <br /> (via HC99B) (Via HC99D) <br /> INPUTS / OUTPUTS: <br /> LOGICAL INPUTS: <br /> UA1 - Pump P1 Fail Alarm/Ok <br /> R99D - SCADA Reset/Null <br /> R99B - Station Reset/Null <br /> LOGICAL OUTPUTS: <br /> UAY1 X - P1 Fail Lockout/Ok <br /> VARIABLE INPUTS: <br /> None <br /> VARIABLE OUTPUTS: <br /> None <br /> SETPOINT REGISTERS: <br /> SPT1X - P1 Fail Lockout Dly Seconds <br /> TIMERS: <br /> K1X - P1 Fail Lockout Timer Seconds <br /> COUNTERS/TOTALIZERS: <br /> None <br /> CONTROL: <br /> None. <br /> TIMERS: <br /> See timers K1X, in Alarms. <br /> CALCULATIONS: <br /> None. <br /> 8 <br />