Runtime object attributes
- Last UpdatedJul 19, 2024
- 3 minute read
The following topics describe the runtime only attributes for the object.
Note: Configurable runtime attributes are described in the configuration sections. For more information, see Object configuration.
For a list of common attributes, click Attributes Help in the Help file header.
|
Attribute |
Description |
Runtime Access (Supervisory, User, Read-Only, None) |
|---|---|---|
|
AlarmDSCnt |
total number of disabled and silenced alarms in the object. Sub-areas or sub-notification-distributors are not included. |
Read-Only |
|
AlarmOnCnt |
The number of active alarms in the distributor. Does not include sub-areas or sub-notification-distributors. |
Read-Only |
|
AlarmUnAckCnt |
The number of unacknowledged alarms in the distributor (including unacknowledged return-to-normals). Does not include sub-areas or sub-notification-distributors. |
Read-Only |
|
ConnectionAlarm |
If TRUE, the DDESuiteLinkClient object can no longer communicate with the I/O Server. This value is set to TRUE if the value of the ConnectionStatus attribute is "Disconnected" or "Mixed." |
Read-Only |
|
ConnectionStatus |
The status of the communications link between the topics configured in the DeviceIntegration Object and the topics in the I/O Server. Valid values are: Connected, Disconnected, and Mixed. A value of Connected indicates that all topics are connected. Disconnected indicates that no topic is connected. Mixed indicates that one or more topics are connected, but not all of them. A connection alarm will be raised (the ConnectionAlarm attribute will be set to TRUE) if the value of the ConnectionStatus attribute is either Disconnected or Mixed. |
Read-Only |
|
Reconnect |
If TRUE, the DDESuiteLinkClient object will attempt to reconnect to the I/O Server. |
Supervisory, User |
|
ScanGroup.Active |
If the Active attribute is set to TRUE, and the ScanMode attribute is set to Active or ActiveAll, the object attempts to scan all of the data items in the group. If the Active attribute is set to TRUE, and the ScanMode attribute is set to ActiveOnDemand, the object attempts to scan data items in the group individually according to demand. If the Active attribute is set to FALSE, no scanning occurs, regardless of the setting of the ScanMode attribute. |
Supervisory, User |
|
ScanGroup.AliasDatabase |
Used to store pairs of alias attribute names and the corresponding item references. |
Read-Only |
|
ScanGroup.ItemCnt |
The total number of items in the group that are on advise by a client application. |
Read-Only |
|
ScanGroup.ItemErrorCnt |
The current number of items that have been successfully added to this group and have data quality other than GOOD. This value is calculated. |
Read-Only |
|
ScanGroup.ItemErrorCntAlarm |
Set to TRUE if the current error count is not zero. This value can be alarmed. |
Read-Only |
|
ScanGroup.ItemErrorCntLast |
The error count immediately prior to the current error count. |
Read-Only |
|
ScanGroup.ItemErrorCntLastEnd |
The last time the error count returned to zero. The date format reflects the current locale setting for the operating system. |
Read-Only |
|
ScanGroup.ItemErrorCntLastStart |
The last time that the error count changed from zero to non-zero, not including the most recent change to the error count. The date format reflects the current locale setting for the operating system. |
Read-Only |
|
ScanGroup.ItemErrorCntStart |
The time that the error count most recently changed from zero to non-zero. The date format reflects the current locale setting for the operating system. |
Read-Only |
|
ScanGroup.ItemUpdateCnt |
The number of items whose values were updated during the most recent scan cycle. |
Read-Only |
|
ScanGroup.PingItem |
The item quality of this item is checked on each scan to determine the scan group status. |
Read-Only |
|
ScanGroup.UpdateRateCmd |
The rate, in milliseconds, at which the object will receive updated data values for the scan group. |
Supervisory, User |