HIST_PREV_TAGNAME_PREFIX
For | iHistOPC service Project |
Purpose | To hold the previous prefix text for a Historian tag name. |
Comment | HIST_PREV_TAGNAME_PREFIX will be created the first time the user stops a running project; from then on the value will be updated accordingly. |
Value | Previous prefix text for a Historian tag name. |
Default Value | No default value. |