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AVEVA Enterprise SCADA

Almbracket table details

  • Last UpdatedApr 24, 2025
  • 2 minute read

Records in the almbracket table are used by the Alarm Bracketing application to represent points on a pipeline. The almbracket table contains the following internal fields:

Internal Field Name

Data Type

Description

alarmOnReferencePointOnly

oas_boolean_t

Should AVEVA Enterprise SCADA generate an alarm against an analog or rate reference point (curValSrc) instead of the almbracket record when the current value of the reference point (curValSrc) rises above or falls below pDevLmt or nDevLmt, respectively?

almbracena

oas_boolean_t

Have AVEVA Enterprise SCADA generate an alarm if the current value of the reference point (curValSrc) rises above or falls below pDevLmt or nDevLmt, respectively?

curValSrc

curValSrcStr

The path to the analog, rate, flowTotalConfig, or pipe_segment record whose current value becomes the reference value when bracketed.

dataset

doas_dset_slot

This field indicates the dataset to which the record is assigned. Datasets are used to associate the record with the privileges assigned for each system mode. Once a record is assigned to a dataset value, the dataset can only be changed to a value for which the system has a privilege record.

description

description

A description of the point, up to 47 characters in length.

group

groupslot

Many records have this field. A group is assigned to all points that are closely related.

name

pntname

The name of the almbracket record.

nDevLmtena

oas_boolean_t

Have AVEVA Enterprise SCADA generate an alarm if the current value of the reference point (curValSrc) falls below nDevLmt?

nDevLmtispcnt

oas_boolean_t

Is nDevLmtVal a negative percentage amount of the reference value?

nDevLmtVal

double

The amount by which the current value can fall below the reference value without generating an alarm.

pDevLmtena

oas_boolean_t

Have AVEVA Enterprise SCADA generate an alarm if the current value of the reference point (curValSrc) rises above pDevLmt?

pDevLmtispcnt

oas_boolean_t

Is pDevLmtVal a positive percentage amount of the reference value?

pDevLmtVal

double

The amount by which the current value can exceed the reference value without generating an alarm.

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