58 Rockwell Automation Publication 1756-RM003N-EN-P - October 2011
Chapter 1 FactoryTalk Alarms and Events Logix-based Instructions (ALMD, ALMA)
ROCPosProgAck BOOL Positive rate of change program acknowledge. Set by the user program to acknowledge a positive rate-of-
change condition. Requires a cleared-to-set transition while the alarm condition is unacknowledged.
Default is cleared.
ROCPosOperAck BOOL Positive rate of change operator acknowledge. Set by the operator interface to acknowledge a positive
rate-of-change condition. Requires a cleared-to-set transition while the alarm condition is
unacknowledged. The alarm instruction clears this parameter.
Default is cleared.
ROCNegProgAck BOOL Negative rate of change program acknowledge. Set by the user program to acknowledge a negative rate-
of-change condition. Requires a cleared-to-set transition while the alarm condition is unacknowledged.
Default is cleared.
ROCNegOperAck BOOL Negative rate of change operator acknowledge. Set by the operator interface to acknowledge a negative
rate-of-change condition. Requires a cleared-to-set transition while the alarm condition is
unacknowledged. The alarm instruction clears this parameter.
Default is cleared.
ProgSuppress BOOL Set by the user program to suppress the alarm.
Default is cleared.
OperSuppress BOOL Set by the operator interface to suppress the alarm. The alarm instruction clears this parameter.
Default is cleared.
ProgUnsuppress BOOL Set by the user program to unsuppress the alarm. Takes precedence over Suppress commands.
Default is cleared.
OperUnsuppress BOOL Set by the operator interface to unsuppress the alarm. Takes precedence over Suppress commands. The
alarm instruction clears this parameter.
Default is cleared.
ProgDisable BOOL Set by the user program to disable the alarm.
Default is cleared.
Relay Ladder
Copied from the instruction operand.
Structured Text
Copied from the instruction operand.
OperDisable BOOL Set by the operator interface to disable the alarm. The alarm instruction clears this parameter.
Default is cleared.
ProgEnable BOOL Set by the user program to enable the alarm. Takes precedence over a Disable command.
Default is cleared.
Relay Ladder
Copied from the instruction operand.
Structured Text
Copied from the instruction operand.
OperEnable BOOL Set by the operator interface to enable the alarm. Takes precedence over Disable command. The alarm
instruction clears this parameter.
Default is cleared.
AlarmCountReset BOOL Set by the user program to reset the alarm counts for all conditions. A cleared-to-set transition resets the
alarm counts to zero.
Default is cleared.
HHLimit REAL High High alarm limit.
Valid = HLimit < HHLimit < maximum positive float.
Default = 0.0.
Input Parameter Data Type Description
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