Logix5000 Controllers General Instructions - SLAC Confluence

52 Analog Alarm Instruction (ALMA)Input Parameter Data Type DescriptionROCPosProgAck BOOL Rate Of Change Positive Alarm Program Acknowledge. Set by the user program to acknowledgea positive rate-of-change alarm condition. Requires a False-to-True transition while the alarmcondition is Unacknowledged.Default is cleared.ROCPosOperAck BOOL Rate Of Change Positive Alarm Operator Acknowledge. Set by the operator interface toacknowledge a positive rate-of-change alarm condition. Requires a False-to-True transitionwhile the alarm condition is Unacknowledged. The alarm instruction clears this parameter.Default is cleared.ROCNegProgAck BOOL Rate Of Change Negative Alarm Program Acknowledge. Set by the user program toacknowledge a negative rate-of-change alarm condition. Requires a False-to-True transitionwhile the alarm condition is Unacknowledged.Default is cleared.ROCNegOperAck BOOL Rate Of Change Negative Alarm Operator Acknowledge. Set by the operator interface toacknowledge a negative rate-of-change alarm condition. Requires a False-to-True transitionwhile the alarm condition is Unacknowledged. The alarm instruction clears this parameter.Default is cleared.ProgSuppress BOOL Program Suppress. Set by the user program to suppress the alarm.Default is cleared.OperSuppress BOOL Operator Suppress. Set by the operator interface to suppress the alarm. The alarm instructionclears this parameter.Default is cleared.ProgUnsuppress BOOL Program Unsuppress. Set by the user program to unsuppress the alarm. Takes precedence overSuppress command.OperUnsuppress BOOL Operator Unsuppress. Set by the operator interface to unsuppress the alarm. Takes precedenceover Suppress command. The alarm instruction clears this parameter.Default is cleared.ProgDisable BOOL Program Disable. Set by the user program to disable the alarm.Default is cleared.OperDisable BOOL Operator Disable. Set by the operator interface to disable the alarm. The alarm instructionclears this parameter.Default is cleared.ProgEnable BOOL Program Enable. Set by the user program to enable the alarm. Takes precedence over Disablecommand.Default is cleared.OperEnable BOOL Operator Enable. Set by the operator interface to enable the alarm. Takes precedence overDisable command. The alarm instruction clears this parameter.Default is cleared.Publication 1756-RM003I-EN-P - January 2007