AppEngine object Engine History tab

Historize external reference count

Engine.ExternalReferenceCnt.Historized

If enabled, the system will historize the number number of registered external references.

None

Historize external reference count unbound

Engine.ExternalReferenceCntUnbound.Historized

If enabled, the system will historize the number of registered external references that are unbound.

None

Historize issued external gets count

Engine.IssuedExternalGetsCnt.Historized

If enabled, the system will historize the number of off-engine gets (initiated from AutomationObjects on this object).

None

Historize issued external sets count

Engine.IssuedExternalSetsCnt.Historized

If enabled, the system will historize the number of off-engine sets (initiated from AutomationObjects on this object).

None

Historize issued internal gets count

Engine.IssuedInternalGetsCnt.Historized

If enabled, the system will historize the number of on-engine gets (initiated from AutomationObjects on this object).

None

Historize issued internal sets count

Engine.IssuedInternalSetsCnt.Historized

If enabled, the system will historize the number of on-engine sets (initiated from AutomationObjects on this object).

None

Historize received external gets count

Engine.RcvdExternalGetsCnt.Historized

If enabled, the system will historize the number of incoming external gets (received from other engine objects that do not exist on this object).

None

Historize received external sets count

Engine.RcvdExternalSetsCnt.Historized

If enabled, the system will historize the number of incoming external sets (received from other engine objects that do not exist on this object).

None

Historize alarms throttled flag

Engine.AlarmsThrottled.Historized

If enabled, the system will historize the number of alarms that have been throttled in the prior scan. The limit for the number of alarms per second that can be raised by this object before throttling occurs is set using the alarm throttle limit.

None

Historize publish packets received count

Engine.PublishPacketsRcvdCnt.Historized

If enabled, the system will historize the number of publish packets received on this engine from other engines.

None

Historize publish packets sent count

Engine.PublishPacketsSentCnt.Historized

If enabled, the system will historize the number of publish packets sent from this engine to other engines.

None

Force storage period

<AttributeName>.ForceStoragePeriod

See Object history attributes.

Supervisory, User

Value deadband

<AttributeName>.Deadband

See Object history attributes.

Supervisory, User

Trend high

<AttributeName>.TrendHi

See Object history attributes.

Supervisory, User

Trend low

<AttributeName>.TrendLo

See Object history attributes.

Supervisory, User

Interpolation Type

<AttributeName>.InterpolationType

See Object history attributes.

Supervisory, User

Sample Count

<AttributeName>.SampleCount

See Object history attributes.

Supervisory, User

Rollover Value

<AttributeName>.RolloverValue

See Object history attributes.

Supervisory, User

Enable Swinging Door

<AttributeName>.EnableSwingingDoor

See Object history attributes.

Supervisory, User

Rate DeadBand

<AttributeName>.RateDeadBand

See Object history attributes.

Supervisory, User