Some point properties are available through the CygNet OPC HDA Server. These are either historized, and therefore available to be accessed based on a time range, or current values. The available properties are listed in the tables below.
| OPC Property | Description |
|---|---|
|
POINTSTATEDESC |
Point State Description |
|
POINTSTATENAME |
Point State Name |
|
STATUS |
CygNet status of the point |
|
TIMESTAMP |
Item Timestamp |
|
USERSTATUS |
User-defined status |
|
VALUE |
Item Value |
| OPC Property | Description |
|---|---|
|
COMMENTS |
The point’s comments (PNT property) |
|
DESCRIPTION |
Point Description |
|
FACILITY |
The point’s facility (PNT property) |
|
FULLTAG |
CygNet Full Tag (SITE.SERVICE.POINTID:LONGID) |
|
LONGPOINTID |
Long Point ID |
|
LONGTAG |
CygNet Long Tag (SITE.SERVICE:LONGID) |
|
POINTID |
Point ID |
|
SCANRATE |
Server Scan Rate |
|
SERVICE |
The point’s current value service |
|
SITE |
The point’s site |
|
SITESERVICE |
The point’s site and current value service (MYSITE.UIS) |
|
SYSTEM |
The point’s system (PNT property) |
|
TAG |
CygNet Tag (SITE.SERVICE.POINTID) |
|
UDC |
The point’s UDC (PNT property) |
|
UNITS |
Engineering Units |
|
VALUETYPE |
Item Canonical Data Type |
|
|
|