CVS Value Properties
A Current Value Service stores its data in an internal table called a RealtimeValues table. When a point is added to CygNet, one of its properties is its service; specifically, its current value service. Once the point is committed to the system, it is added to its CVS’s RealtimeValues table.
RealtimeValues Table
The following table contains fields found in the RealtimeValues table that can be written to using a text import.
| Field | Text Import Identifier | Data Type |
|---|---|---|
| Value | cvs_Value | 16 character string |
| Time | cvs_Timestamp |
MM/DD/YY hh:mm:ss (Notice the space between the YY and HH). The time must be specified; if date is missing, the timestamp will include the current date) |
| UnreliableFlag | cvs_Reliable | Boolean |
| N/A | cvs_UserStatus | Number that represents point bit mask |
The following table contains fields found in the RealtimeValues table that are defined in the PNT service and cannot be written to using a text import. This list is for information only.
| Field | Text Import Identifier |
|---|---|
| Description | Defined in PNT |
| PointId | Defined in PNT |
| PointIdLong | Defined in PNT |
| Units | Defined in PNT |
The following table contains fields in the RealtimeValues table that cannot be written to using a text import. This list is for information only.
| Field | Text Import Identifier |
|---|---|
| AlarmPriorityCategory | N/A |
| AlarmSuppressed | N/A |
| AltUnits | N/A |
| AltValue | N/A |
| AltValueType | N/A |
| AnalogPoint | N/A |
| ConfigBit1 | N/A |
| ConfigBit2 | N/A |
| ConfigBit3 | N/A |
| ConfigBit4 | N/A |
| ConfigBit5 | N/A |
| ConfigBit6 | N/A |
| ConfigBit7 | N/A |
| ConfigBit8 | N/A |
| ConfigBit9 | N/A |
| ConfigBit10 | N/A |
| ConfigBit11 | N/A |
| ConfigBit12 | N/A |
| ConfigBit13 | N/A |
| ConfigBit14 | N/A |
| ConfigBit15 | N/A |
| DigitalPoint | N/A |
| EnumPoint | N/A |
| ExternalValue | N/A |
| FacilityID | N/A |
| InitedFlag | N/A |
| LongDescription | N/A |
| PointScheme | N/A |
| PointType | N/A |
| StringPoint | N/A |
| UDC | N/A |
| UpdatedFlag | N/A |
| UserBit1 | N/A |
| UserBit2 | N/A |
| UserBit3 | N/A |
| UserBit4 | N/A |
| UserBit5 | N/A |
| UserBit6 | N/A |
| UserBit7 | N/A |
| UserBit8 | N/A |
| UserBit9 | N/A |
| UserBit10 | N/A |
| UserBit11 | N/A |
| UserBit12 | N/A |
| UserBit13 | N/A |
| UserBit14 | N/A |
| UserBit15 | N/A |
| UserBit16 | N/A |
| ValueType | N/A |
| VhsValueDeleted | N/A |
| VhsValueEdited | N/A |
