Omron CX-PROCESS MONITOR PLUS V2 - 01-2007 Operation Manual page 121

Batch Trend Screens
When Continue previous batch
when restarted is selected.
(See notes 1 and 2.)
When Continue previous batch
when restarted is not selected.
Note
Referencing Past
Trend Data
106
Difference in Batch Trend File Creation Method by Selecting Continue Previ-
ous batch when restarted Option
CX-Process Monitor Plus stopped.
Trend data collection
Trend data collection A
status
Condition satisfied
Data collection
trigger condition
Batch trend file A
Batch trend file B
1. Even if this option is selected, saving will not be continued if the restart time
exceeds the Batch Trend Screen maximum save time.
Example: 1-s Collection Cycle
Elapsed time (hours) 0
Trend data
Trend data collection A
collection status
Batch trend file A
Batch trend file
creation status
Batch Trend Screen
maximum save time (4 hrs)
2. If the trend data collection trigger condition becomes satisfied while the
CX-Process Monitor Plus is stopped, the CX-Process Monitor Plus will not
recognize it.
If the trend data trigger condition is satisfied when the CX-Process Monitor
Plus is restarted and if the Continue previous batch when restarted option
is selected, the data will be saved in the same batch trend file as when the
previous CX-Process Monitor Plus was stopped.
3. For details on Builder Window CRT Dialog Box (Batch Trend Screen) set-
tings, refer to 5-5-2 Overview of Screen Registration.
Trend data collected in the past is saved as batch trend files. These files can
be displayed on Batch Trend Screens.
1 2 3 4
CX-Process Monitor
Plus stopped.
Section 4-10
CX-Process Monitor Plus started.
Trend data collection B
Missing data is added.
Batch trend file B
A new batch trend file is
created.
5 6 7
CX-Process Monitor
Plus started.
Trend data collection B
Missing data is added.
Batch trend file B
A new batch trend file is
created.
8