Perform a synchronous learn read on the given connector. Following columns are returned:
dis: display name of point
point: point marker
kind: point kind
novantCur: address to read live data for point
novantWrite: address to write values back for point
novantHis: address to sync trend data for point
Asynchronously sync given points with the current values. The proxies may be any value suppored by toRecList.
Import the latest historical data from one or more external points. The proxies may be any value suppored by toRecList.
Each proxy record must contain:
If the range is unspecified, then an attempt is made to synchronize any data after
hisEnd (last timestamp read).
This method is designed to be run in the context of a job via the ext-job::doc.