CurStatus

Status of point's current value reading. The curVal is only available when curStatus is "ok" or "stale". However a "stale" value should be used with caution since the local system does not have a fresh value. It is recommended that the curVal tag is removed from a point when the curStatus is not "ok" nor "stale".

all is okay

the point's curVal is not fresh data

a configuration or hardware problem - see curErr

a communication or network problem - see curErr

manual disable of the point or connector

we don't know anything (usually boot state)

point in remote system is fault

point in remote system is down

point in remote system is disabled

point in remote system is unknown