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ALPHA-VISION® visuNT: ECT for PVs |
ECT for PVs
SUMMARY
Description of EventGroups and Event Condition Tables for PVs.CONTENTS
Introduction
If to a PV the event type “disturbance” or “notification” is assigned the
definitions in the event condition table becomes valid, for other event
types the condition table is ignored.
The event condition table is a list where ECT-Status are defined.
In VisionNT these information are contained in the tables _ECT.dbf
and _ECTSTS.dbf.
Names and number of the fields differ to those in AvET.
The differences are:
- ACK_Req in _ECT.dbf
- ACK_2PLC in _ECT.dbf
- ARCHIVE in _ECTSTS.dbf
- PRINT in _ECTSTS.dbf
Properties
| List name: | EventGroup |
| File extension: | .ect.xml |
| Objects: | EventGroup Status |
Properties of EventGroups
| Field (Name in Refresh- Actionscript & XML-Files) | Description | assosiated VisuNT-Field (max.Lenght) |
|---|---|---|
| Name (Name) | Name of EventGroup | _ect.dbf: Name (32) |
| Description (Descr) | free Text | _ect.dbf: Descr (32) |
| Area Switching (Range) | yes (Any value not listed is allocated to next higher value
found in the list.) no (Any value not listed is allocated to the default value.) |
_ect.dbf: Range (1) |
| Acknowlegementtype (AcknType) | Not (no acknewledgement) / local (ack. only on the local OS visible) / global (ack. visible on any OS) | _ect.dbf: Ackn_type (1) |
| AccessRight (AccessRight) | right to acknowledge | _ect.dbf: Fktnum (11) |
Properties of ECT-Status
| Field (Name in Refresh- Actionscript & XML-Files) | Description | assosiated VisuNT-Field (max.Lenght) |
|---|---|---|
| Status (Status) | Status Value | not existent, contained in _ectsts.dbf |
| Value (Value) | Compare value resp. Limit | _ectsts.dbf: Value (255) |
| AlarmLevel (AlarmLevel) | Alarm Level assigned to a status | _ectsts.dbf: Alr_lev (11) |
| Text (Text) | Name of the assigned Status Texts | not existent, contained in - Language Tables |