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PRELIMINARY MANUAL
27 AUG 08
Commander LI90 Series
Rev 1_3
•
General (Open Functions)
o
Opening Screen indicates the Level of Liquid in the tank/vessel along with the
true analog (4-20 mA) input for channel #1 and the status of Relay #1
•
Regardless on how the input level is configured, the bar graph will show
the true 4-20 mA input provided by the sensor
o
Pressing the Lower Right Soft key will jump the display to a screen showing the
same information for Channel #2.
o
Pressing the lower Right soft key will continue to Channels #3 and #4 and then
the Relay Status Page
•
Sequence is as follows:
•
Channel 1, Channel 2, Channel 3, Channel 4, Relay Info, Channel
1, …
Channel 1
Channel 2
Channel 3
Channel 4
Hand/Off/Auto (HOA)
o
In the Relay Info screen, pressing the upper left soft key will jump the screen to
the HAND / OFF / AUTO (H.O.A.) functions for each relay.