Search

Scope: Core (OPC-10000-*) All specs

55 result(s) for Error

OPC-10000-15 – OPC Unified Architecture - Part 15: Safety

3.1.1.2 error

error discrepancy between a computed, observed or measured value or condition and the true, specified or theoretically correct value or condition Note 1 to entry: Errors
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

7.1.2.2 Message Header

defined at this time: HEL a Hello Message . ACK an Acknowledge Message . ERR an Error Message . RHE a ReverseHello Message . The SecureChannel layer defines additional values which
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

7.1.2.3 Hello Message

response Message . If MessageChunks have not been sent, the Server shall return an Error Message with a Bad_ResponseTooLarge error if a response Message exceeds this value. If MessageChunks have ... response Message . The Server shall abort the Message with a Bad_ResponseTooLarge Error Message if a response Message exceeds this value. The mechanism for aborting Messages is described fully
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

7.1.2.5 Error Message

Error Message The Error Message has the additional fields shown in Table 76 . Table 76 - OPC UA Connection Protocol Error Message Name Type Description Error UInt32 The numeric code ... error. Possible values are listed in Table 79 . Reason String A more verbose description of the error. This string shall not be more than 4096 bytes. A Client shall ignore
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

7.1.3 Establishing a connection

only sent once. If they are received again the receiver shall report an error and close the TransportConnection . Applications accepting incoming connections shall close any TransportConnection after a period ... application whenever it receives an OpenSecureChannel request . These notifications shall include the OpenSecureChannel or Error response returned to the Client . The sequence of Messages when establishing a Client initiated
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

7.1.5 Error handling

Error handling When a protocol level error occurs that cannot be recovered, the Server shall send an Error Message to the Client and closes the TransportConnection gracefully. When the Client ... receives an Error Message it reports the error to the application and closes the TransportConnection gracefully. If a Client encounters a fatal error, it shall report the error
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

5.4.5.3 Key acquisition handshakes

have up to date key material, the state of the affected components change to Error . For both pull and push, the Client executing the key exchange needs to retry
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.9.4 DataSetMetaData

duration of the MessageReceiveTimeout , the State of the DataSetReader shall change to Error . The related PublishedDataSet is defined in 6.2.3 . The DataSetMetaDataType is defined in 6.2.3.2.3 . The options for retrieving ... DataSetReader and when the DataSetMetaData is updated . The DataSetReader should go into Error state if the verification fails. If the DataSetMetaData contains an empty fields array, the DataSetReader is configured
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.9.6 MessageReceiveTimeout

DataSetMessage received within this period, the DataSetReader State shall be changed to Error until the next DataSetMessage is received. The DataSetMessages that reset the period include keep-alive and heartbeat
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.11.1 Published data items

from Publisher to Subscriber in the case of a Bad Value Status or other error situations. Figure 25 depicts the parameters and the information flow inside a Publisher and inside ... used. In this case, the resulting Status matches the input Status. (b) Any error that happens during processing of source value e.g. DataType does not match DataSetField should be treated
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.12.2 SecurityGroupDataType

receive a new key in two times the KeyLifetime it shall go into Error state and shall stop sending messages secured with the expired key. If a Subscriber receives messages
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.4.2.2.2 AuthenticationProfileUri

ProfileUri array, the transport sets the State of the PubSubConnection is set to Error
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.4.2.3.4 RequestedDeliveryGuarantee

selected delivery guarantee cannot be applied, the WriterGroup shall set the state to Error
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.4.2.5.4 RequestedDeliveryGuarantee

selected delivery guarantee cannot be applied, the DataSetWriter shall set the state to Error
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.4.2.6.4 RequestedDeliveryGuarantee

selected delivery guarantee cannot be applied, the DataSetReader shall set the state to Error
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.6.7 Status

state changes and the Message Oriented Middleware will send an update with PubSubState Error if the Publisher goes offline. If IsCyclic is set to TRUE the Publisher only reports while ... receive updates and the NextReportTime is in the past, the Subscriber assumes the PubSubState Error
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.4.3 VerboseEncoding and abstract type handling

contains abstract types and RawData =TRUE is configured, OPC UA DataSetReaders may go into Error state. Table 186 provides examples of Variant VerboseEncoding field encoding with the different RawData settings
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.5.5 Status

state changes and the Message Oriented Middleware will send an update with PubSubState Error if the Publisher goes offline. The status message from the Message Oriented Middleware does not contain ... NextReportTime is a reasonable time in the past, the Subscriber assumes the PubSubState Error . All fields are encoded using CompactEncoding OPC UA JSON Data Encoding defined
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.3.2.2 UDP multicast and broadcast

null. If an Address is configured on a WriterGroup , the WriterGroup PubSubState shall be Error . The NetworkInterface field in the Address is required if more than one network interface
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.3.2.3 UDP unicast

configured. If no Address is configured on a WriterGroup , the WriterGroup PubSubState shall be Error . The NetworkInterface field in the Address is not required and should be null or empty
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.3.4.7.7 status Topic level

FALSE in this case. The PubSubState value of the Will message shall be Error . If a single MQTT client connection has multiple PubSubConnections (like for different encodings), not more than
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

9.1.11.2 PubSubDiagnosticsType

classification Information . The TotalError Variable provides the sum of all diagnostics counters with classification Error . The SubError Variable indicates if any statistics Object of the next PubSub layer Objects shows ... Counters for PubSubDiagnosticsType BrowseName Modelling Rule Diagnostics Level Class Description StateError Mandatory Basic Error PubSubState state machine defined in 6.2.1 changed to Error state StateOperationalByMethod Mandatory Basic Information State changed
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

5.5.6.2.5 DataSetMetaData

runtime. This can result in misinterpretation of the exchanged data. To prevent this error scenario, PubSub provides the DataSetMetaData . DataSetMetaData describes the content and semantics of a DataSet . In addition ... configured at the Subscriber will cause the Subscriber to go into Error . To resolve the Error , the Subscriber needs an update of the DataSetMetaData . OPC 10000-14 offers multiple ways
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.4.2 FunctionalEntityType definition

meet the PublisherCapabilities of all utilised sub- FunctionalEntities , a Server shall report an error ( Bad _ ConfigurationError ). If an entry is an empty array, then it shall not change the settings ... meet the SubscriberCapabilities of all utilised sub- FunctionalEntities , a Server shall report an error ( Bad _ ConfigurationError ).. If an entry is an empty array, then it shall not change the settings
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.4.8 ConnectionEndpointsFolderType

least one ConnectionEndpoint established at this FunctionalEntity has its Status set to Error , the CommHealth CommError bit shall be set. If at least one ConnectionEndpoint established at this FunctionalEntity
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.5.2 ControlGroupType definition

automatically renewed as long as the Status of the ConnectionEndpoint is different from Error . A Controls Reference (see OPC 10000-23 ) shall be added with a SourceNode of the ConnectionEndpoint
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.9.1 Overview

only triggered internally on completion of Connection establishment processing. A ConnectionConfigurationSetStateMachine may transition to Error for several reasons. Transient errors will be resolved by re-processing the ConnectionConfigurationSet ... transient error has cleared, the state machine will transition to Ready ; otherwise, it will return to Error . The error may be a permanent error that needs correction by the system
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.9.2 ConnectionConfigurationSetStateMachineType definition

Ready 0:StateType 0:HasComponent Object 4:Processing 0:StateType 0:HasComponent Object 4:Error 0:StateType 0:HasComponent Object 4:ReadyToProcessing 0:TransitionType 0:HasComponent Object 4:ProcessingToReady ... True 4:Processing 0:HasEffect True 4:ConnectionConfigurationSetProcessingSucceededEventType 4:ProcessingToError 0:ToState True 4:Error 0:FromState True 4:Processing 0:HasEffect True 4:ConnectionConfigurationSetProcessingFailedEventType 4:ErrorToProcessing 0:ToState True
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

8.8 ConnectionConfigurationSetProcessingFailedEventType

EventType is generated by a ConnectionConfigurationSetStateMachineType upon transition from the Processing State to the Error State as a result of encountering an error during Connection establishment. Its representation
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.9 CommHealthOptionSet

PreOperational . CommError 2 At least one of the ConnectionEndpoints has its Status set to Error . Bits 3:15 are reserved for future use. The CommHealthOptionSet representation in the AddressSpace
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.19 ConnectionDiagnosticsDataType

Name. ConnectionStateEnum as defined in 10.20 . ErrorEndpoint1 4:FxErrorEnum An enumeration that describes an error related to Endpoint1 in the Connection indicated by Name . FxErrorEnum is defined in 10.25 . Endpoint1Status ... field shall be set to Good . ErrorEndpoint2 4:FxErrorEnum An enumeration that describes an error related to Endpoint2 in the Connection indicated by Name . FxErrorEnum is defined in 10.25 . Endpoint2Status
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

10.30 LastActivityMask

been taken. In this OptionSet, only one bit can be set except for the Error bit, which can be set with any of the other bits. If the ConnectionManager supports ... connection. Disable 5 The last activity of the ConnectionManager was to disable a connection. Error 15 If this bit is set, then the last activity of the ConnectionManager failed
OPC-10000-100 – OPC Unified Architecture - Part 100: Devices

8.4.3.3.2 Transfer to the device

performed synchronous, the Method returns Bad_InvalidArgument; if the validation is performed asynchronous, the error is indicated by the Error state of the FileTransferStateMachineType . If the ErrorMessage Variable is provided ... shall contain an error message representing the validation error
OPC-10000-100 – OPC Unified Architecture - Part 100: Devices

8.4.9.7 Resume Method

Resume Method This Method can be called to resume from the Error state. The Error state can be reached if there are issues during the installation. The state machine remains ... Call Service) Result Code Description Bad_InvalidState If the InstallationStateMachineType is not in Error state
OPC-10000-100 – OPC Unified Architecture - Part 100: Devices

B.3.1 Simple example using Cached-Loading

device or the state machine transitions back to Idle . A transition to Error would indicate an issue during the installation. During the whole installation, the progress and error messages
OPC-30500-1 – OPC UA for Laboratory & Analytical Device Standard (LADS) - Part 1: Basics

7.7.2.1 Overview

TransitionType 0:HasComponent Object Closing StateType 0:HasComponent Object ClosingToClosed TransitionType 0:HasComponent Object Error StateType 0:HasComponent Object ErrorToOpened TransitionType 0:HasComponent Method Lock O 0:HasComponent Object Locked ... triggered if the cover has ended its process of closing and is finally closed. Error is the state of the LADS Device cover when it is in an error state
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.2.2.2 Resetting the system

capable of carrying out any other controlled transition, including a transition into the Error state. Application Note: There are basically two reasons for a reset in the state model ... longer operate correctly. In that case, the method may fail with an internal error code like Bad_UnexpectedError or Bad_InvalidState, but since the vision system is in an incorrect
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.2.2.4 Error handling

Error handling In every state of the VisionStateMachine or any of its SubStateMachines , an error may occur. The system may also decide to enter state Error by means ... cannot - or should not - continue its normal operation in the presence of an error. Note that the presence of an error condition does not necessarily cause the system to enter
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.2.6.2 Preoperational State

after power on No recipes are loaded No mode of operation is selected No error is detected This state shall be entered automatically upon startup. If an error is detected ... system shall transit to the Error state. This state can be entered from any state, either by an automatic transition or caused by calling the Reset method. From this state
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.2.6.5 Operational State

well as various system management functions. The system has not detected an error preventing it from carrying out this operation (by transitioning into state Error ). The system
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.2.9.2 ErrorEventType

decides that the current conditions require it to suspend normal operation and enter state Error . Additional detail about the circumstances leading to the Error state shall be indicated by active
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.2.9.3 ErrorResolvedEventType

triggered when the vision system decides that the current conditions do not require state Error to be maintained and initiates the transition into whatever state it deemed appropriate under
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.3.1 Introduction

SelectModeAutomatic method It can also be entered by automatic transitions from state Error to any of its internal states. These transitions exist to allow the vision system to try after ... resolving an error to resume operation with the "highest possible state". That means, when the error occurs in SingleExecution state, the vision system will try to resume
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.3.2.4 General remarks on Stop and Abort methods

Both can be considered intended interruptions of a running system, in contrast to an error or the complete stopping of operations by Reset and Halt methods. The difference between ... appropriate status code, typically Bad_InternalError, and the state machine shall transition into the Error state. For example, depending on the camera / sensor used, it may not be possible
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.3.2.5 Entering the "AutomaticMode" state machine

cases, the parent state machine transitions into the parent state Operational implicitly. From the Error state of the parent state machine through an automatic transition into the Operational state ... lines as they are actually modelled in the type definition. The transitions from the Error state are shown in dashed lines as they are not explicitly modelled but only
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.3.5.2 Initialized State

automatic transition from Preoperational or by a SelectModeAutomatic method call. If an error is dectected which suspends normal operation, the system will change to the Error state in the VisionStateMachine ... method call. Into Halted state of the VisionStateMachine by a Halt method call. Into Error state of the VisionStateMachine by an internal error. All method-triggered transitions can also occur
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.3.5.3 Ready State

fall back into Initialized state, temporarily preventing it from accepting Start methods. If an error is dectected which suspends normal operation, the system will transition to Error state ... Into the Halted state of the VisionStateMachine by a Halt method call. Into the Error state of the VisionStateMachine by an internal error. All method-triggered transitions can also occur
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.3.5.4 SingleExecution State

lies in the availability of the required resources for starting a job. If an error is detected which suspends normal operation, the system will change to state Error ... Into the Halted state of the VisionStateMachine by a Halt method call. Into the Error state of the VisionStateMachine by an internal error. All method-triggered transitions can also occur
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.3.5.5 ContinuousExecution State

lies in the availability of the required resources for starting a job. If an error is detected which suspends normal operation, the system will change to the Error state ... Into the Halted state of the VisionStateMachineType by a Halt method call. Into the Error state of the VisionStateMachineType by an internal error. All method-triggered transitions can also occur
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

8.3.9 Adding an operation mode

into states of the VendorModeStateMachine in a suitable way, especially for transitions from the Error state to facilitate the error handling described in Section 8.2.2.4 . The designation elements ModeStateMachineType
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

11.1 Introduction

only covers information on the current control state of the vision system. If an error occurs it transits to the Error state, but offers no information why this happened. Therefore ... need additional communication elements that are capable of transporting error messages, warning messages to avoid the occurrence of an error, or any other kind of information helpful for the client
OPC-40100-1 – OPC UA for Machine Vision - Part 1: Control, configuration management, recipe management, result management

11.5 Interaction between Messages, State Machine, and Vision System

scope of this document this is also true for the detection of error states within the vision system. As a consequence of this the generation of messages signaling such conditions ... specific state of the state machine. As a general rule the transition to the error state of the state machine should only be performed if this is inevitable
OPC-40530 – OPC UA for Laser Systems

7.2.4 LaserSystemState_StateMachine ObjectType Definition

HasComponent Object LaserReady 0:StateType 0:HasComponent Object Maintenance 0:StateType 0:HasComponent Object Error 0:StateType 0:HasComponent Object LaserOn 0:StateType 0:HasComponent Object FromOffToOff 0:TransitionType ... currently not able to operate due to for example software updates or hardware checkups. Error indicates all states in which the system can currently not operate as an error
OPC-40550-1 – OPC UA for Woodworking Machines - Part 1: Vertical Interface

7.9 IWwUnitFlagsType InterfaceType Definition

HasComponent Variable Moving 0:Boolean 0:BaseDataVariableType O, RO 0:HasComponent Variable Error 0:Boolean 0:BaseDataVariableType M, RO 0:HasComponent Variable Alarm 0:Boolean 0:BaseDataVariableType ... machine. The Moving Variable is True if at least one axis is moving. The Error Variable is True if at least one reason exists which prevents the machine from working
OPC-40550-1 – OPC UA for Woodworking Machines - Part 1: Vertical Interface

7.10 IWwUnitValuesType InterfaceType Definition

WORKING state in msec. The AbsoluteErrorTime Variable provides the absolute time of the ERROR state in msec. The RelativeErrorTime Variable provides the relative time since startup of the ERROR state