Effects of tag scheduling priority
- Last UpdatedNov 22, 2022
- 6 minute read
- PI System
- PI Manual Logger 2017 R2
- Visualization
The following examples show how tag scheduling priority affects when tag data is due. Note that individual tags have priority over tag groups with respect to clock scheduling.
Example 1
Tour Scheduling Definition:
-
Group1 - Weekly on Mondays, Wednesdays, and Fridays between 4 and 6 PM
-
Tag1a - None
-
Tag1b - Daily between 4 and 6 PM
-
Group2 - Weekly on Tuesdays between 4 and 6 PM
-
Tag2a - None
-
Tag2b - None
Scenario Tour Run #1 for Example 1
Actual Due Status During Tour Run at 5:15 PM on Wednesday:
-
Group1 - All Due (
)
-
Tag1a - Due (
)
-
Tag1b - Due (
)
-
Group2 - All Not Due (
)
-
Tag2a - Not Due (
on the PC,
on the mobile device)
-
Tag2b - Not Due (
on the PC,
on the mobile device)
Scenario Tour Run #2 for Example 1
Actual Due Status During Tour Run at 4:45 PM on Tuesday:
-
Group1 - Something Due (
)
-
Tag1a - Not Due (
on the PC,
on the mobile device)
-
Tag1b - Due (
)
-
Group2 - All Due (
)
-
Tag2a - Due (
)
-
Tag2b - Due (
)
Example 2
Tour Scheduling Definitions:
-
Group1 - Weekly on Tuesdays and Wednesdays between 4 and 6 PM
-
Tag1a - None
-
Tag1b - Daily between 4 and 6 PM
-
SubGroup1 - Weekly on Wednesdays between 4 and 6 PM
-
SubTag1a - None
-
SubTag1b - None
-
Group2 - Weekly on Tuesdays between 4 and 6 PM
-
Tag2a - None
-
Tag2b - None
Scenario Tour Run #1 for Example 2
Actual Due Status During Tour Run on Tuesday at 5:30 PM:
-
Group1 - Something Due (
)
-
Tag1a - Due (
)
-
Tag1b - Due (
)
-
SubGroup1 - All Not Due (
)
-
SubTag1a - Not Due (
on the PC,
on the mobile device)
-
SubTag1b - Not Due (
on the PC,
on the mobile device)
-
Group2 - All Due (
)
-
Tag2a - Due (
)
-
Tag2b - Due (
)
Scenario Tour Run #2 for Example 2
Actual Due Status During Tour Run on Wednesday at 4:30 PM;
-
Group1 - All Due (
)
-
Tag1a - Due (
)
-
Tag1b - Due (
)
-
SubGroup1 - All Due (
)
-
SubTag1a - Due (
)
-
SubTag1b - Due (
)
-
Group2 - All Not Due (
)
-
Tag2a - Not Due (
on the PC,
on the mobile device)
-
Tag2b - Not Due (
on the PC,
on the mobile device)
Scenario Tour Run #3 for Example 2
Actual Due Status During Tour Run on Wednesday at 10:00 AM:
-
Group1 - All Not Due (
)
-
Tag1a - Not Due (
on the PC,
on the mobile device)
-
Tag1b - Not Due (
on the PC,
on the mobile device)
-
SubGroup1 - All Due (
)
-
SubTag1a - Not Due (
on the PC,
on the mobile device)
-
SubTag1b - Not Due (
on the PC,
on the mobile device)
-
Group2 - All Not Due (
)
-
Tag2a - Not Due (
on the PC,
on the mobile device)
-
Tag2b - Not Due (
on the PC,
on the mobile device)