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When power is first applied to the Beacon II
Smart Controller it checks the configuration of
the system to which it is connected and stores
this in its memory. Beacon II Smart Controller
checks how many condensing units there are
and how many evaporators are connected
to each condensing unit. This is called
Initialization.
Whenever a system is added, removed or
modified (changing the number of evaporators
on a condensing unit), while connected to the
Beacon II Smart Controller, Beacon II Smart
Controller must be re-initialized.
Make sure all wiring changes to the system and
Beacon II Smart Controller are complete before
initializing the Beacon II Smart Controller.
INITIALIZATION STEPS
• Put all systems in “SERVICE” using
the service switch, before turning on
power.
• Press and Hold both the “ENTER”
and “CLEAR” buttons on Smart
Controller.
• Hold both the “ENTER” and
“CLEAR” buttons down until the
LCD screen of the Smart Controller
displays “EEROM?”
• When “EEROM?” is displayed,
release both buttons and press the
“ENTER” button within 2 seconds.”
• The Smart Controller LCD screen
will display “WAIT.”
Initialization of Beacon II Smart Controller
INITIALIZATION of BEACON II SMART CONTROLLER
After “WAIT” is displayed it may take up to 2
minutes for the initialization to be completed and
the normal LCD screen is displayed.
• If unsuccessful “NOCHG” will appear
• CLOCK (+ –) This is used to set
the time of day on the display.
• Depress the + button to move the
clock forward
• Depress the - button to move the
clock backward
• When in PROG Mode, these are
used to step through values for
setting superheat etc.
• COOLING: Depressing this button
will start the system in the cooling
cycle immediately (The 4 minutes
“Hold Off” is bypassed). This button
will illuminate to indicate that
the Cooling function is “ON”. System
operation will be as described under
REFRIGERATION MODE in the
Beacon II installation manual.
Pressing the COOLING button while the system
is cooling, and the button illuminated, will
pumpdown the system and turn it off.
• DEFROST: Depressing this button
will force the system into defrost
immediately (The “Hold Off/Hold
On” times are bypassed). This button
will illuminate to indicate that the
Defrost function is “ON”. When in
Defrost, pressing this button twice will
end defrost.