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09 JUL 08
EchoSwitch II
13 of 33
Rev A
MN300650
Feature Guide
FEATURE
ACCESS
BY
Easy to use MENU
Press and hold SELECT key until MENU is displayed
approximately 5 seconds. The menu items will rotate
through display, press SELECT to change an item.
Many UNITS of
measurement.
In the MENU mode, press select when UNITS is display,
then select INCHES, CM (centimeter), FEET, METERS
or PERCENT.
No cumbersome measure
required. Set point
distances are relative to the
tank bottom.
In MENU mode, select the TANK item and set the
HEIGHT of the tank from the transducer face to the
bottom of the tank. Set the Fill Height (FILL-H) to the
maximum fill height of the liquid from the bottom of the
tank. Now all of the set points are from the bottom of the
tank up.
Easy PUMP programming
In MENU mode, when the relay you wish to program is
showing, press SELECT, then select PUMP, then FILL
or EMPTY, then set the ON or OFF points. The DELAY
is a start pump delay used in batch processing
applications.
DELAY Pump turn on.
In MENU mode, select relay and set the pump actions
desired, when the DELAY menu item is displayed press
and set the turn on delay time in seconds. The pump will
now delay after the set point is reached before turn on.
Easy ALARM
programming
In MENU mode, when the relay you wish to program is
showing, press SELECT, then when ALARM appears
select it, then select HIGH or LOW, then set the ON
point. The hysteresis (HYSTER) sets the OFF point the
distance set in HYSTER away form the ON point.
Easy ALTERNATE with
DUPLEX and TRIPLEX
pumps
Just program the least two relays as pumps and the M-
PLEX menu item will appear in the top menu, select it
and then select either NO ALT (No alternation),
DUPLEX (two pumps) or TRIPLEX (three pumps). Note
you can have three pumps programmed and only duplex
two of them. This is useful during servicing.
TIMED BASED
ALTERNATE pumps
In MENU mode, program at least two relays as pumps
and select M-PLEX menu. Select either DUPLEX or
TRIPLEX and then select A-TIME. Change the values
(in hours) to the time you which the pumps to alternate.
The cycle-by-cycle alternation will be disabled and the
time base will take over.