Home Contact
  1. Introduction
  2. Overview
  3. How To Guides
    ❱
    1. Licensing and Activation
      ❱
      1. License Activation
      2. Self-service License Portal
    2. Getting Started
      ❱
      1. Start Apis Hive
      2. Open Apis Management Studio
      3. Adding Module
      4. Deleting and Renaming Modules
      5. Adding Items
      6. Delete an Item
      7. Renaming Items
      8. Connecting Items
      9. Export Item Properties
      10. Export Module Properties
      11. Commands And Events
      12. OPC UA Communication
    3. Connect
      ❱
      1. Connect to OPC DA server
      2. Connect To OPC AE Server
      3. Connect To OPC UA Server
      4. Connect To ModBus Device
      5. Connect To WITS Server
      6. Connect To SQL Server
      7. Connect To Apis Messaging Server
      8. Configure Connection Manager
      9. Stream Data To Broker
      10. Connect Interpreter Module To Source
    4. Store
      ❱
      1. Store Time Series Data
      2. View Time Series Data
      3. Adding a Database
      4. Delete Databases
      5. Export Data
      6. Import Data
      7. Tree Filter
      8. Replay Data
    5. Process
      ❱
      1. Hive Worker Module
        ❱
        1. Add Worker module
        2. Add Signal item
        3. Add String Formatter item
        4. Add Variable item with reset value
        5. Add Time item
        6. Add Multiplexer item
        7. Add Item Attribute Item
        8. Add Bit Select item
      2. Add Alarms
        ❱
        1. Level Alarm
        2. Discrete Alarm
        3. Watchdog Alarm
        4. Watch Alarms
      3. Add Calculations
      4. Add Scenario Script
      5. Process Events
      6. Item Expression Editor
    6. Contextualization
      ❱
      1. Namespace Replication
        ❱
        1. Connect to Apis OPC UA Namespace Server
        2. Configure Orchestrator
        3. Namespaces to replicate
        4. Configure Replicated Namespace
        5. Address Space Crawling
        6. Namespace Proxy Models
        7. Troubleshooting Guide
      2. Create new namespace
      3. Namespace management
        ❱
        1. Check Namespaces
        2. Import Namespaces
        3. Export Namespaces
        4. Delete Non-Mapped Optional Variable
        5. Regenerate Items
      4. Import a namespace
      5. Model Construction
        ❱
        1. Perspectives
          ❱
          1. OPC UA
          2. Asset Registry
            ❱
            1. Add Reference
            2. Add Equipment Class
            3. Add Equipment
            4. Add Property
            5. Add Optional Child
            6. Add Custom Child
            7. Add Placeholder Child
          3. Generate Custom Ids
        2. Target Model Identification Form
          ❱
          1. TMI Form ISA95
            ❱
            1. TMI Export
            2. TMI Import
            3. TMI Import in Bulk
          2. TMI Form OPC UA
            ❱
            1. TMI Export
            2. TMI Import
            3. TMI Import in bulk
      6. Variable Mapping
        ❱
        1. Export Transformation Expression
        2. Import Transformation Expression
        3. Bulk Mapping
      7. Query Variables
        ❱
        1. Query
        2. Model Index Status And Troubleshooting
        3. Build Model Index
        4. Information Structure Traversal
      8. Compare NodeSet or NodeSetChanges Files
      9. Highlight Namespaces
      10. Namespace Versioning
    7. Aggregating Server
      ❱
      1. Timeseries Caching
      2. Federating Proxy
    8. Configuration Management
      ❱
      1. Export Configuration
      2. Import Configuration
      3. Adding Items From a File
      4. Item File Format
      5. Server cloning
      6. Configuration Migration
        ❱
        1. How to Partial Restore
      7. Audit Trail
      8. Import Engineering units
        ❱
        1. Import Engineering units from csv file
        2. Add Engineering unit namespace
        3. Map Engineering units
        4. Add Custom Apis Engineering units
    9. Edge Management
      ❱
      1. Configuration Repository
        ❱
        1. Configuration Repository API
      2. Common proto messages
    10. Apis High Availability
      ❱
      1. Synchronize Configuration
    11. Disaster Recovery
      ❱
      1. How to Backup
      2. How to Import a Backup Set
      3. How to Restore
    12. Security
    13. Troubleshooting & How To
      ❱
      1. View Log files
      2. Run Apis on an account that does not have login rights
      3. Troubleshooting OPC Communication DCOM and Firewall issues
      4. Run Apis Management Studio on user with limited rights
      5. Run Apis on user with limited rights
      6. Manually Backup restore Apis configuration
    14. Surveillance
      ❱
      1. Samples/Second
  4. Apis Tools and Services
    ❱
    1. Apis Managment Studio
      ❱
      1. Menus
      2. Solution Explorer
      3. Property Editor
      4. Supported Servers
      5. List Views
      6. HistoricalDataView
      7. History Explorer View
      8. History Event View
      9. Real time Event View
      10. Log View
    2. Apis Buddy
    3. Apis Hive
      ❱
      1. Apis Hive DCOM Configuration
      2. OPC UA Communication
        ❱
        1. OPC UA Certificate Management
        2. APIS Hive UA Server Endpoints
        3. OPC UA Redundancy
      3. APIS data transfer mechanism; Data Push
      4. DataTypes
      5. Run Time States
      6. Delaying Runtime State Transitions
      7. Hierarchical OPC Namespace
      8. Registering Multiple Instances
        ❱
        1. Configure Apis Messaging Server
      9. Remove a Named Apis Hive Instance
      10. The Apis Hive Command Line
      11. Windows Registry
        ❱
        1. Tracking OPC server write operations
      12. Migrate 32-bit Apis Hive configuration to 64-bit
      13. Items & Attributes
        ❱
        1. Shared Item Types
          ❱
          1. Module State Items
          2. Item Attribute Items
          3. Module events items
          4. Function item
        2. Global Attributes
        3. Item Attributes
        4. Basic Item Properties
        5. Enumerated Item Properties
        6. Item Qualities
        7. Alarm Properites
        8. Predefined Item Properties
        9. File Formats
      14. Rename And Delete Items Using Files
      15. External Item Manager
        ❱
        1. APIS Online SPC
        2. External Item Data Transfer
        3. External Item Data Validation
        4. External Item Monitoring - Pulse Trigger
      16. Event Broker
        ❱
        1. Event Broking
        2. Commands And Events
        3. Setting Event Broker Priorities
      17. Apis Hive Modules
        ❱
        1. Shared module properties
          ❱
          1. ModuleProperties
          2. Advanced module configuration
          3. Temporarily Disabling Modules
        2. Apis AEClient
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. OPCAEItem
            2. HiddenItem
            3. StatusItem
        3. Apis AISXmlBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. EquipmentCommand
            2. ReceivedXml
            3. XmlItem
            4. Counter
            5. StatusItem
        4. Apis Alarm Area
          ❱
          1. Properties
          2. Commands And Events
        5. Apis AsysBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. EquipmentCommand
            2. ReceivedXml
            3. XmlItem
            4. Counter
            5. StatusItem
        6. Apis BatchOptimizerBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. BatchID
            2. ArticleID
            3. Trigger
            4. MaxFeasibleAmount
            5. OptimalAmount
            6. Feasible
            7. Status
            8. ArticleID
        7. Apis BytePopulator
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. File Item
            2. REST Item
        8. Apis Calculate
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Variable
            2. AggregatedItem
        9. Apis Connection Manager
          ❱
          1. Item Types
            ❱
            1. OpcUa Connection Item
            2. OpcUa Cluster Item
            3. OpcUa Replication Item
        10. ApisEventBus
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Channel
            2. Router
            3. Source.Chronical
            4. Sink.Db
            5. Sink.Smtp
            6. Sink.TraceLog
        11. Apis FileReader
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. FileItem
            2. AnalogueVectorItem
        12. Apis GPSolarBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. EquipmentCommand
            2. ReceivedXml
            3. XmlItem
            4. Counter
            5. StatusItem
        13. Apis HAGovernor
          ❱
          1. Properties
          2. Commands And Events
          3. ItemTypes
            ❱
            1. Command Item
            2. State Item
          4. High Availability Data Concept
          5. Getting Started
        14. Apis HSMirror
          ❱
          1. Properties
          2. Commands And Events
          3. ItemTypes
            ❱
            1. HoneyStoreItem
            2. Variable
        15. Apis IEC62056Bee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Register Readout
            2. Register Set/Reset Readout
            3. Register Data Interpreter
            4. StatusItem
        16. Apis InnolasBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. EquipmentCommand
            2. ReceivedXml
            3. XmlItem
            4. Counter
            5. Alarm
            6. StatusItem
        17. Apis IntegoBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. ReceivedXml
            2. XmlItem
            3. Counter
        18. Apis Interpreter
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. InterpreterItem
            2. InterpreterSendItem
            3. CommandItem
            4. State Item
        19. Apis Java
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Scalar
            2. Vector
            3. Matrix
            4. TimeItem
            5. PersistenceItem
            6. StateFileItem
            7. StateTriggerItem
            8. CommandItem
            9. StatusItem
        20. Apis Logger
          ❱
          1. Properties
          2. Commands And Events
        21. Apis LVEstimator2
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Command item
            2. Model//Group result item
            3. Spectrum item
            4. Spectrum item
            5. Model XML
            6. Estimation state
            7. Text info
            8. Recipe
            9. Input vector item
        22. Apis MessageBuilderBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Int32Item
            2. DoubleItem
            3. DateTimeItem
            4. StringItem
            5. BoolItem
            6. Int64Item
            7. VectorItem
            8. MatrixItem
            9. Message Control Item
        23. Apis Modbus Master
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. DiscretesInput
            2. Coil
            3. InputRegister
            4. HoldingRegister
            5. Command Item
            6. State Item
        24. Apis ModbusSlave
          ❱
          1. Item Types
            ❱
            1. DiscretesInput
            2. Coil
            3. InputRegister
            4. HoldingRegister
          2. Commands And Events
          3. Properties
          4. Set up an Modbus Slave
        25. ApisMQTTClientBee
          ❱
          1. Item Types
            ❱
            1. Topic
            2. ValueItem
            3. Status
          2. Commands And Events
          3. Properties
          4. JSON messages
        26. Apis OPC
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. OPC Item
            2. Command Item
            3. Trans OPC Item
            4. State Item
            5. Module state items
            6. Item attribute items
        27. Apis OpcUa
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. OPC Item
            2. Command Item
            3. Trans OPC Item
            4. State Item
            5. OPC Method Item
            6. Event Monitor Item
            7. Namespace Item
            8. Module state items
            9. Item attribute items
          4. OPC UA Catch-Up
        28. Apis OpcUa Proxy
          ❱
          1. Item Types
            ❱
            1. Namespace Item
          2. Properties
        29. Apis PerformanceMonitor
          ❱
          1. Properties
          2. Commands And Events
          3. Add Performance Counters
          4. Identify Processes By Instance Name
          5. Item Types
            ❱
            1. Performance Counter
            2. Perfmon Command
        30. Apis PrinterBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. PrintTrigger
            2. Printparameter
        31. Apis Replay
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. SynchronousItem
            2. Time
            3. RelativeTime
            4. Control item
            5. State item
        32. Apis Scenario
          ❱
          1. Properties
          2. Commands And Events
          3. Scenario Properties
        33. Apis SecsGemHost
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Int32Item
            2. DoubleItem
            3. DateTimeItem
            4. StringItem
            5. BoolItem
            6. Int64Item
            7. VectorItem
            8. MatrixItem
            9. Predefined LinkedEventReport CtrlItem
            10. PredefinedReport ScalarVariable
            11. PredefinedReport VectorVariable
            12. PredefinedReport ComplexVariable
            13. Userdefined LinkedEventReport CtrlItem
            14. UserdefinedReport ScalarVariable
            15. UserdefinedReport VectorVariable
            16. UserdefinedReport ComplexVariable
            17. Message Control Item
            18. ComplexItemFlattening Scalar
            19. ComplexItemFlattening Vector
            20. StatusItem
            21. Trace Data Collection
            22. EquipmentConstant
            23. StatusDataItem
            24. Alarm Config Item
            25. Spool Config Item
        34. Apis SegScaleBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Int Status Item
            2. Bool Status Item
            3. String Status Item
            4. Weight
            5. Double Status Item
            6. Int Input
            7. Double Input Item
            8. Bool Input Item
            9. String Input Item
            10. Batch weight of the last batch
            11. Int VectorVariable
            12. String VectorVariable
            13. Double VectorVariable
            14. Int Trigger In
        35. Apis Semantics
          ❱
          1. Properties
          2. ItemTypes
            ❱
            1. Properties
        36. Apis SPCBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. SPCAverageItem
            2. SPCRangeItem
            3. SPCReloadTriggerItem
            4. SPCParameterItem
            5. SPCValueItem
            6. MinMaxValueItem
            7. SPCInhibitAlarmsItem
            8. SpcAvgRecipeSelectorItem
            9. SpcAvgRecipeSelectorItem
        37. Apis SQL
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Read item
            2. Write item
            3. Write vector item
            4. Write matrix item
            5. Triggeritem
          4. SQL examples
            ❱
            1. WriteDataTarget
            2. PutAndGetSQLBeeValues
            3. GetSQLBeeValues
        38. Apis StateSave
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. StateFileName
            2. StateFileFolder
            3. StateSaveLoad
            4. StateSaveDelete
        39. Apis TaskScheduler
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Task
        40. Apis TunnelBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. ApisItem
          4. Communication Security
        41. Apis UaAcClientBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. ApisStatusItem
            2. ApisAlarmConditionItem
            3. ApisAlarmMonitorItem
            4. ApisSimpleAttributeFilterItem
        42. Apis UaPublisherBee
          ❱
          1. Properties
          2. Commands And Events
          3. JSON messages
          4. UaPublisher Data Flow
          5. Item Types
            ❱
            1. Wrter Group Properties
            2. Variabel DataSet Writer Properties
            3. Status Properties
        43. Apis VectorFunctionBee
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Child item - BooleanItem
            2. Child item - TriggerItem
            3. Child item - IntegerItem
            4. Child item - DoubleItem
            5. Child item - StringItem
            6. Child item - DoubleVectorItem
            7. FunctionItem
            8. AggregatedItem
        44. Apis WITS client
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. WITSItem
            2. Command Item
            3. State Item
        45. Apis WITS Server
          ❱
          1. Properties
          2. Commands And Events
          3. ItemTypes
            ❱
            1. State Item
            2. WITSItem
          4. Set up an WITS-0 Server
        46. Apis Worker
          ❱
          1. Properties
          2. Commands And Events
          3. Item Types
            ❱
            1. Signal
            2. Time
            3. Variable
            4. VariableVector
            5. BitSelect
            6. String formatter
              ❱
              1. Format Control String
            7. Multiplexer
            8. TrigEvtBrokerCmd
            9. VariableMatrix
            10. Expression
            11. Module state items
            12. Item attribute items
    4. Apis Honeystore
      ❱
      1. Database Properties
      2. Item Properties
      3. Estimating memory requirements of a database
      4. Cache Size
      5. Running Modes
      6. Text File Format
      7. Relative Time
      8. Supported Aggregates
      9. Constituent Parts
      10. Setup And Configuration
        ❱
        1. Starting and Stopping Apis Honeystore
        2. Optimizations
        3. Security configuration
      11. Backup And Restore
        ❱
        1. Backup
        2. Error handling and messages
        3. Recreating a database
        4. Restore from backup media
    5. Apis Backup and Restore Tool (ApisBare)
      ❱
      1. Apis Backup Agent
        ❱
        1. Backup Set
        2. Overridable Values
      2. ApisBare - Backing up your configuration
        ❱
        1. ApisBare - Backup Option
        2. ApisBare - Restoring your configuration
        3. ApisBare - Automatically Modified Config Values
      3. Manually Backup and Restore Apis Foundation configuration
    6. Apis OPC UA Namespace Server
      ❱
      1. Apis OPC UA Namespace Server Installation
      2. Namespace crawling
    7. Apis Model Index Service
      ❱
      1. Model Index Service Infrastructure
    8. Apis Chronical
      ❱
      1. Properties
    9. Apis History Explorer
      ❱
      1. History Explorer Main Window
      2. History Explorer Explorer Tree
      3. History Explorer Property Window
      4. History Explorer Connection Dialog
      5. Running History Explorer W/ Command-line Opts.
  5. OPC Related Topics
    ❱
    1. OPC DA Item Attributes
    2. OPC DA Qualities Description
    3. OPC DA Qualities
    4. OPC HDA Qualities
    5. OPC HDA Aggregates
    6. The OPC Server Enumerator
    7. OPC DCOM setup
    8. Troubleshooting OPC Communication DCOM and Firewall
  6. Release Notes

Apis Foundation 8

APIS Interpreter Item Types

Topics Covered:

  • InterpreterItem
  • InterpreterSendItem
  • CommandItem
  • State Item