Properties
The AEClient module has the following properties:
| Name | Description | ID | Flags |
| Active | FALSE, if the Event Subscription is to be created inactive. | 1050 | Persisted |
| BufferMax Size | The requested maximum number of events that will be sent in a single callback. A value of 0 means that there is no limit to the number of events that will be sent in a single callback. | 1031 | Persisted, ExpertPage |
| BufferTime | The buffer time (in milliseconds) tells the server how often to send event notifications. A value of 0 means that the server should send event notifications as soon as it gets them. | 1030 | Persisted, ExpertPage |
| CmnItemIDPrefix | Common source ItemId prefix. This string will prefix each item's 'ItemID' when communicating with the OPC AE server. Items in this module will have names without this prefix in the Apis namespace. | 1011 | Persisted, ExpertPage |
| Computer | The computer hosting the OPC server. Leaving it blank, the localhost will be used. | 1001 | Persisted, Computer |
| FilterArea | Events and conditions available in the server are organized within one or more process areas. An Area is a grouping of the plant. | 1044 | Persisted, ExpertPage |
| FilterCategory | The categories supported by a given event type | 1041 | Persisted, ExpertPage |
| FilterEventType | The filter criteria supported by the connected event server. | 1040 | Persisted, Enumerated |
| FilterSeverityHigh | The severity high, indicates the highest severity of interest. This is also commonly called 'priority', especially in relation to process alarms. | 1043 | Persisted, ExpertPage |
| FilterSeverityLow | The severity is low, indicating the lowest severity of interest. This is also commonly called 'priority', especially in relation to process alarms. | 1042 | Persisted, ExpertPage |
| FilterSource | The source of the event in the OPC AE Server | 1045 | Persisted, ExpertPage |
| Operation Mode | The type of mode of the Bee. | 1010 | Persisted, Enumerated |
| PDS Area | The PDS area which an event subscription should be linked to. | 1032 | Persisted, ExpertPage |
| PDS ProcessUnit | The PDS Process Unit associated with this subscription. | 1033 | Persisted, ExpertPage |
| ReconnectSrvShutdown | Reconnect after an intended OPC server shutdown. This might cause problems when administering the OPC server. | 1008 | Persisted, ExpertPage |
| ReconnectTime | The time to wait before attempting to reconnect the server after an RPC failure. | 1007 | Persisted, ExpertPage |
| Server | The ProgID of the OPC server. | 1002 | Persisted, Enumerated, ProgID |
| SrvApisEventProcessingInterval | The time in seconds Apis uses for processing an event. | 1092 | PerformancePage |
| SrvCLSID | The CLSID of the OPC server. | 1006 | InfoPage |
| SrvCurrentTime | The current time (UTC) as known by the OPC server. | 1071 | InfoPage |
| SrvEventSubscribtion | Status of the event subscription. | 1093 | InfoPage |
| SrvLCID | Locale ID of values coming from the server. You might need to specify this property if the OPC server provides string values that is converted to another type in your client (e.g. DDE bridges) | 1009 | Persisted, ExpertPage |
| SrvStartTime | The time (UTC) the OPC server was started. | 1070 | InfoPage |
| SrvState | The current status of the OPC server. | 1073 | Enumerated, InfoPage |
| SrvSupportBrowsing | The status of server support browsing | 1077 | InfoPage |
| SrvUpdateCalls | The number of times the OPC server has called back to this client with updated item values. | 1094 | PerformancePage |
| SrvUpdateCallsFailure | The number of times the module has failed to process an event. | 1096 | PerformancePage |
| SrvUpdateCallsNotHandled | Number of update calls not handled due to manually creation mode. | 1097 | PerformancePage |
| SrvUpdateCallsOK | The number of times the module has successfully processed an event. | 1095 | PerformancePage |
| SrvUpdateTime | The time the OPC server sent the last data value update to this client, as known by the server. | 1072 | PerformancePage |
| SrvUpdateTimeClient | The time when this client received the last update, as known by the client. | 1090 | PerformancePage |
| SrvUpdateTimeInterval | The time in seconds between the last two updates. | 1091 | PerformancePage |
| SrvVendorInfo | Vendor specific information about the OPC server. | 1075 | InfoPage |
| SrvVersion | The version number of the OPC server (major-minor-build). | 1074 | InfoPage |
| TimeReferenceItem | An item who's value will be used as the time reference for this module instead of the system time, when timestamping items. | 200 | Persisted, ApisItem, ExpertPage |
| TraceEventMessages | If this is 'true', the module writes to the log files for log view in Apis Management Studio the information received on IOPCEventSink::OnEvent | 1061 | Persisted, ExpertPage |
| TraceOPCServer | Report specific OPC calls, return from those calls, as well as callbacks to the log files for log view in Apis Management Studio. | 1060 | Persisted, Enumerated, ExpertPage |
See also Module Properties