Rockwell Automation 9301 Series RSView32 Users Guide - Manual (Page 271)

9–4

RSView32 User’s Guide
using tags, don’t specify an evaluation interval faster than the scan
class background period, DDE server polling rate, or OPC
® server
update rate.
4. Click OK.
Creating events
An event is made up of an expression and an action. When the
expression changes from false on the previous evaluation to true on
the current evaluation, the action is triggered.
The following illustration shows an event file.