Class UASystemOffNormalAlarm

This Condition is used by a Server to indicate that an underlying system that is providing Alarm information is having a communication problem and that the Server may have invalid or incomplete Condition state in the Subscription.

Hierarchy

UAOffNormalAlarm
- UASystemOffNormalAlarm
  - UACertificateExpirationAlarm

Properties

Methods

Properties

activeState

activeState: UATwoStateVariable

inputNode

inputNode: UAVariableT<NodeId, NodeId>

maxTimeShelved

maxTimeShelved: UAVariable

normalState

normalState: UAVariable

shelvingState

shelvingState: ShelvingStateMachine

suppressedOrShelved

suppressedOrShelved: UAVariable

suppressedState

suppressedState: UATwoStateVariable

Methods

_onInputDataValueChange

_onInputDataValueChange(dataValue: DataValue): void

Inherited from UAOffNormalAlarm._onInputDataValueChange
- Defined in packages/node-opcua-address-space/src/alarms_and_conditions/ua_off_normal_alarm.ts:157
Parameters
- dataValue: DataValue
Returns void

_updateAlarmState

_updateAlarmState(normalStateValue?: any, inputValue?: any): void

Inherited from UAOffNormalAlarm._updateAlarmState
- Defined in packages/node-opcua-address-space/src/alarms_and_conditions/ua_off_normal_alarm.ts:136
Parameters
- Optional normalStateValue: any
- Optional inputValue: any
Returns void

getNormalStateNode

getNormalStateNode(): UAVariable

Inherited from UAOffNormalAlarm.getNormalStateNode
- Defined in packages/node-opcua-address-space/src/alarms_and_conditions/ua_off_normal_alarm.ts:112
Returns UAVariable

getNormalStateValue

getNormalStateValue(): any

Inherited from UAOffNormalAlarm.getNormalStateValue
- Defined in packages/node-opcua-address-space/src/alarms_and_conditions/ua_off_normal_alarm.ts:122
method

getNormalStateValue

Returns any

setNormalStateValue

setNormalStateValue(value: any): void

Inherited from UAOffNormalAlarm.setNormalStateValue
- Defined in packages/node-opcua-address-space/src/alarms_and_conditions/ua_off_normal_alarm.ts:131
method

setNormalStateValue

Parameters
- value: any
Returns void

Static instantiate

instantiate(namespace: Namespace, limitAlarmTypeId: string | NodeId, options: any, data: any): UASystemOffNormalAlarm

Overrides UADiscreteAlarm.instantiate
- Defined in packages/node-opcua-address-space/src/alarms_and_conditions/ua_system_off_normal_alarm.ts:18
Parameters
- namespace: Namespace
- limitAlarmTypeId: string | NodeId
- options: any
- data: any
Returns UASystemOffNormalAlarm

Class UASystemOffNormalAlarm

Hierarchy

Properties

Methods

Properties

activeState

inputNode

maxTimeShelved

normalState

shelvingState

suppressedOrShelved

suppressedState

Methods

_onInputDataValueChange

Parameters

dataValue: DataValue

Returns void

_updateAlarmState

Parameters

Optional normalStateValue: any

Optional inputValue: any

Returns void

getNormalStateNode

Returns UAVariable

getNormalStateValue

Returns any

setNormalStateValue

Parameters

value: any

Returns void

Static instantiate

Parameters

namespace: Namespace

limitAlarmTypeId: string | NodeId

options: any

data: any

Returns UASystemOffNormalAlarm