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23 result(s) for Operator

• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  3.1.14 Operator
  Operator person who monitors and makes changes to the process Note 1 to entry: This definition is copied from ISA 18.2 / IEC 62682 . Note 2 to entry: "A Member ... system's Console" as defined in EEMUA Publication 191 . In this standard an Operator is a special user. All descriptions that apply to general users also apply to Operators
• OPC-40020-1 – OPC UA for Cranes and Hoists - Part 1: Base Model Motion Devices System
  3.2.16 Operator
  Operator Person who uses (operates) the crane controls. [Source
• OPC-40550-1 – OPC UA for Woodworking Machines - Part 1: Vertical Interface
  3.2.5 Operator
  Operator person designated to start, monitor and stop the intended operation of a machine
• OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model
  6.3.13 NamespaceMetadataType
  ignored. The StaticStringNodeIdPattern Property provides a regular expression as defined for the Like Operator defined in OPC 10000-4 to filter for string NodeIds of static Nodes . If the StaticNodeIdTypes
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  3.1.1 Acknowledge
  Acknowledge Operator action that confirms recognition of an Alarm Note 1 to entry: This definition is copied from ISA 18.2 / IEC 62682 . The term "Accept" is another common
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  3.1.3 AdaptiveAlarm
  limits to keep alarms from occurring. These changes occur, in many cases, without Operator interactions
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  3.1.4 AlarmFlood
  AlarmFlood condition during which the alarm rate is greater than the Operator can effectively manage Note 1 to entry:  OPC UA does not define the conditions that would be considered
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  3.1.10 Confirm
  Confirm Operator action informing the Server that a corrective action has been taken to address the cause of the Alarm
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  3.1.13 LatchingAlarm
  alarm state after the process condition has returned to normal and requires an Operator reset before the alarm returns to normal Note 1 to entry: Latching alarms are typically discrepancy
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  3.1.18 Shelving
  Shelving facility where the Operator is able to temporarily prevent an Alarm from being displayed to the Operator when it is causing the Operator a nuisance Note 1 to entry
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  4.2 Conditions
  definition of AuditConditionEnableEventType in 5.10.2 . AuditEvents are also generated for any other Operator action that results in changes to the Conditions
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  4.3 Acknowledgeable Conditions
  Condition and having done something to address the Condition . For example, an Operator receiving a motor high temperature Notification calls the Acknowledge Method to inform the Server that the high ... temperature has been observed. The Operator then takes some action such as lowering the load on the motor in order to reduce the temperature. The Operator then calls the Confirm
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  4.8 Alarms
  critically high state (see following Clause). The shelving state can be set by an Operator via OPC UA Methods . The suppressed state is set internally by the Server ... being overwhelmed during Alarm "storms" by limiting the number of Alarms an Operator sees on a current Alarm display. This is accomplished by setting the SuppressedOrShelved flag
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  5.5.2 ConditionType
  identifies a previous state of this Condition instance that still needs attention by an Operator . If the current ConditionBranch is transformed into a previous ConditionBranch then the Server shall assign ... many times before it is no longer needed. When the ConditionBranch no longer requires Operator input the final Event will have Retain set to False. The retain
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  5.8.2 AlarmConditionType
  suppress the generation of the audible sound. Typically, it is used when an Operator silences all Alarms on a screen, but will acknowledge the Alarms individually. Silencing an Alarm shall ... usually all sensors trigger if any one triggers, but what is important for an Operator is the first sensor that triggered. The LatchedState Object , if present, indicates that this Alarm
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  5.8.17.1 Overview
  illustration includes the allowed transitions between the various sub-states. Shelving is an Operator initiated activity. In OneShotShelving , a user requests that an Alarm be Shelved for its current Active
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  5.8.22.1 Overview
  respectively. The setpoint can be fixed by a configuration, adjusted by an Operator or it can be adjusted by an algorithm, the actual functionality exposed by the setpoint is application
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  6.2 EventNotifier and source hierarchy
  Event notifying Objects and ConditionSources . An Event notifying Object represents typically an area of Operator responsibility. The definition of such an area configuration is outside the scope of this document
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  9.1 Overview
  Overview The goal of a well-designed alarm system is to ensure that an Operator is made aware of issues, both critical and non-critical, but is not overwhelmed ... defined for alarm rates and general performance of the system at various levels ( Operator station, plant area, overall system etc.). Evaluating the performance of an alarm system with regard
• OPC-10000-9 – OPC Unified Architecture - Part 9: Alarms & Conditions
  Annex C Mapping to EEMUA (Informative)
  Term EEMUA Definition Accepted Acknowledged = True An Alarm is accepted when the Operator has indicated awareness of its presence. In OPC UA this can be accomplished with the Acknowledge Method ... exist). Alarm Message Message Property (defined in 10000-5 .) Text information presented to the Operator that describes the Alarm Condition . Alarm Priority Severity Property (defined in 10000-5 .) The relative
• OPC-40550-1 – OPC UA for Woodworking Machines - Part 1: Vertical Interface
  3.2.1 Automatic mode
  Automatic mode operational mode in which the machine operates in automatically without operator commands
• OPC-40550-1 – OPC UA for Woodworking Machines - Part 1: Vertical Interface
  3.2.4 Manual activity
  Manual activity activity to be performed manually by the operator
• OPC-40550-1 – OPC UA for Woodworking Machines - Part 1: Vertical Interface
  7.9 IWwUnitFlagsType InterfaceType Definition
  control processes are running. The machine is ready for usage for the operator . The PowerPresent Variable is True if the power supply is present (the drives are ready to move ... warning exists. The Hold Variable is True if the movements are paused by the operator . The RecipeInRun Variable is True if the machine runs its program. However, if the machine