740/760 Professional Programming
NOTE: If a button is not pushed for thirty seconds the
controller returns to normal operation mode.
Pushing the UP and DOWN arrows for 5 seconds
returns the controller to normal operation.
NOTE: Any setting that is a time display will not show "AM"
for times between 12:00 midnight and 12:00 noon.
"PM" is displayed to the right of the time for times
between 12:00 noon and 12:00 midnight. When using
the 24-hour clock, "PM" is not displayed.
In this level all of the programming features of basic
programming are available. In addition, the settings can be
locked/unlocked.
A setting that is locked will display a lock icon when viewed in
the basic level.
A locked setting is viewable in the basic programming menus
but it cannot be changed.
Time & Day
Time & Day
Salt Amount
SU MO TU WE TH FR SA DAYS
P
Capacity
Hardness
When viewing a setting in this level the display will show a "P”
value. This corresponds to the displayed setting.
Level II menus include:
P1 = Time of day
P2 = Day of week
P3 = Time of regeneration
P4 = Number of days between regeneration
P5 = Not used
P6 = Amount of regenerant used per regeneration or filter
backwash time
P7 = System capacity
P8 = Hardness
P9 = Units of measure
P10 = Clock mode
For Regeneration
SET
UP arrow
DOWN
To enter Level II (Professional Programming) and change
a setting:
Action Key Duration Display
Enter Level II
programming
UP and
DOWN
5 sec. P1 display
Return to
operation
UP and
DOWN
5 sec. Time and day of
week
Increment
through
menus
UP and
DOWN
P/R Next parameter
display
Enable setting
to be changed
SET P/R Parameter will
flash
Change value UP and
DOWN
P/R Value changes
Save setting SET P/R Records value and
next parameter is
displayed
English/Metric - P9 (Only accessed in Professional Level)
Time & Day
Time & Day
Salt
SU MO TU WE TH FR SA DAYS
P
Capacity
Hardness
This setting is entered automatically at first power-up. The
North American controller will default to English units. The
World controller senses the electrical input and determines
English or metric units. 0 = English units. 1 = metric units. Use
the arrow buttons to change this setting. Press SET to accept
the setting.
12 hour clock/24 hour clock - P10 (Only accessed in
Professional Level)
Time & Day
Time & Day
Salt Amount
SU MO TU WE TH FR SA DAYS
P
Capacity
Hardness
This setting is entered automatically at first power-up. The
North American controller will default to English units. The
World controller senses the electrical input and determines a
12- or 24-hour clock. 0 = 12-hour clock. 1 = 24-hour clock. Use
the arrow buttons to change this setting. Press SET to accept
the setting.
NOTE: Once SET is pressed in P10 the controller will change
to treated water (normal operation) mode. The time
of day is displayed and the colon is flashing.
PROGRAMMING CONTINUED
AUTOTROL
®
740/760 Control 255 & Performa Series Valves (268, 268FA) Service Manual • 23
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