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AVEVA Enterprise SCADA

Almsuppression table details

  • Last UpdatedApr 24, 2025
  • 1 minute read

Records in the almsuppression table define all the suppression criteria that is configured for a record. The almsuppression table contains the following internal fields:

Internal Field Name

Data Type

Description

accessFlag

displayname

Display accessing this record.

childDB

string

Child DB number.

childKey

string

Composite Child Key.

childPt

string

Child point number.

childStateChgd

string

Did state change during suppression.

childStateValid

string

Previous State initialized.

childStrKey

string

Composite child string key.

dataset

string

Associated dataset.

enableParentChangeStateSup

oas_boolean_t

Suppress child alarms on any parent state change?

holdOffTimeout

long

Alarm holdoff.

holdOffTimerRef

string

Timer slot for alarm holdoff.

inhibitRegenAlarm

oas_boolean_t

Inhibit the system from re-generating an alarm when the timeout expires for a child point that, depending on the point, either goes into alarm or undergoes an uncommanded change of state during the period of alarm suppression?

isChildSup

string

Is the child suppressed?

isParentStateChecked

oas_boolean_t

Use the parent state for in-alarm suppression?

isStateChecked

string

Suppress for indicated state.

parentDB

string

Parent DB number.

parentKey

string

Composite parent key.

parentPt

string

Parent point number.

parentState

unsigned short

The parent state for in-alarm suppression.

parentStateString

msgstring

The textual interface into the parentState field.

parentStrKey

string

Composite parent string key.

prevChildState

unsigned short

Previous child state.

ptnum

integer

Slot number in database.

rtnAlmTimeout

long

RTN timeout.

rtnAlmTimerRef

string

Timer slot.

state

string

State to suppress.

stateString

msgstring

The textual interface into the state field.

suppressionType

string

Type of suppression.

timeout

long

Alarm/Control timeout.

timerRef

string

Alarm/Control timer slot.

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