Version:
LESSON LIST
Autoplay
Off
-
3:09Types of Scan Classes
-
1:57Setting a Tag's Scan Class
-
1:03Direct Scan Class
-
2:40Driven Scan Class – Machine State
-
2:24Driven Scan Class – Manual Trigger
-
2:39Driven Scan Class – Time of Day
-
2:13Driven Scan Class – One shot
-
3:09Leased Scan Class
-
2:05OPC-UA Stale Threshold
Take topic challenge
Take topic challenge
LESSON
Setting a Tag's Scan Class
Description
Each Tag in Ignition is assigned a scan class which dictates the polling rate and conditions on which the Tag will be evaluated. You can specify both a realtime scan class and a historical scan class for each Tag.
Video recorded using: Ignition 7.9