Omron CX-PROCESS MONITOR PLUS V2 - 01-2007 Operation Manual page 118

Batch Trend Screens
Note
Changing the Vertical Axis
Display
1,2,3...
Note
• The trend data collection cycle and maximum save time in a Batch Trend
Screen are shown in the following table.
Item
Collection cycle
(See note.)
Maximum save time
1. The collection cycle is set using the CRT Builder Dialog Box (Batch Trend
Screen) from the Builder Window. For details on collection cycle settings,
refer to 5-5-2 Overview of Screen Registration.
2. Depending on the number of combined function blocks and the model of
Loop Controller that is connected, it may not be possible to collect the data
within the collection cycle that is set.
If the data is displayed on a graph under these conditions, the data will be
updated with the same values as for the previous collection. To remedy this
situation, take measures such as lengthening the collection cycle interval.
The display for the batch trend graph vertical axis can be changed for each
pen.
1. Click the Batch Trend Screen data display area.
Click here.
2. With the pen selected, click the vertical axis of the graph.
3. The Vertical Axis Setting Dialog Box will be displayed. Set the vertical axis
display.
If the scaling settings have been changed using the CX-Process Tool, change
the tag upper and lower limits in the Vertical Axis Setting Dialog Box to match
the new scaling values.
Details
1 s, 1 min
4 hours (when collection cycle is 1 s)
10 days (when collection cycle is 1 min)
Set the upper and lower limits.
Set the number of divisions.
Section 4-10
103