Instruction manual
OCM Pro CF
®
OCM Pro CF - Rev. 09 as of 07.06.2016
page 63
Note
Deleting a file (moving it into the backup folder) while having a file with the
same name in the target folder will cause the older file to be overwritten with-
out any additional warning!
A click on the >Trend< button on the left-hand side enables to indicate a trend
graph parallel to the trend screen indicated on the OCM Pro CF to visualise data
stored in the internal unit memory. The range of data to be indicated covers a
maximum of 90 days.
The screen below comes up after clicking:
1 Display range
2 Resolution
3 Update button
4 Scale of readings
5 Time axis
6 Scale grid
Fig. 7-54
Online trend graph
Flow volume, fill level, average flow velocity and medium temperature are going
to be indicated as coloured progress lines. The units here are equal to the units
indicated on the OCM Pro display (see Chap. 9.3).
The readings on the y-axis are going to be scaled according to a grid in steps of
0.1, 0.2, 0.5, 1, 2, 5, 10 ..... up to a maximum of 10000. Here the selected scale
unit is equal to a horizontal grid line (see Fig. 7-54, point 6).
