Control Methods Screens - Nalco 3D TRASAR Series Installation And Operation Manual

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3D TRASAR 5500 - Installation & Operation Manual
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4.9.5 Plot Data Screens (con't)
Plot data is a quick and easy way to view trends over time.
The plots can show a time scale of either 1, 7, or 30 days. T ime scale is changed by pressing the
soft key labeled X Zoom.
The plots can also be changed to show 1X or 2X by pressing the soft key labeled Y Zoom.
For Example:
In the 30-day view, the graph spans 1-week time periods. The average value for the week is dis-
played next to the y axis. Likewise, in the 7-day view , the graph spans 1-day. The average value
for the day is displayed.
In the 1-day view, the cursor is a line and corresponds to a single point whose value is displayed.
In each view, the cursor can be moved left or right using the arrow keys. Scrolling off the screen
will display data from the next or previous period of time. The previous 90-days of data may be
displayed.

4.9.6 Control Methods Screens

These screens display the control configurations for each controlled variable. Refer to the
Configurator help screens for more details.
Technical Help 521-OM0108.88
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