Pentair AUTOTROL 740, Руководство по обслуживанию

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11. When "x2" is displayed, a second regeneration has been
called for.
12. The recycle sign is displayed (flashing) when a regeneration
at the next time of regeneration has been called for. Also
displayed (continuous) when in regeneration.
13. The display cursor is next to "SALT" when programming
the amount of regenerant. If the controller is on a filter
then backwash time is programmed.
14. The display cursor is next to "REGEN TIME & DAY" when
programming the time of regeneration and the days
of regeneration.
15. The display cursor is next to "TIME & DAY" when
programming the current time and day.
16. The hourglass is displayed when the motor is running. The
camshaft should be turning.
17. These cursors will appear next to the item that is
currently displayed.
18. X100 multiplier for large values.
19. Shows when water is flowing through the valve.
20. Used with #24, #25, and #26. Displays a sequence number
or a value.
21. History Values (H). The number displayed by #23 identifies
which history value is currently displayed.
22. Parameter (P). Displayed only in Level II Programming.
The number displayed by #23 identifies which parameter is
currently displayed.
23. Cycle (C). The number displayed by #23 is the current cycle
in the regeneration sequence.
24. Hardness setting—only used with 760 and 760C controllers.
25. Capacity display—shows estimated system capacity.
Keypad — Buttons
1
4
3
2
1. DOWN arrow. Generally used to scroll down or increment
through a group of choices.
2. SET. Used to accept a setting that normally becomes stored
in memory. Also used together with the arrow buttons.
3. UP arrow. Generally used to scroll up or increment through
a group of choices.
4. Regenerate. Used to command the controller to
regenerate. Also used to change the lock mode.
NOTE:
If a button is not pushed for thirty seconds, the
controller returns to normal operation mode.
Pushing the regenerate button immediately returns
the controller to normal operation.
Programming Conventions
The 700 Series controller is programmed using the buttons on
the keypad. The programming instructions will be described
two ways whenever a section has keypad input.
First, a table shows simplified instructions. Second, text
follows that describes the action. In each table:
"Action" lists the event or action desired.
"Keys" are listed as:
UP for up arrow
DOWN for down arrow
SET for set
REGEN for regeneration
"Duration" describes how long a button is held down:
P/R for press and release
HOLD for press and hold
X sec for a number of seconds to press the button and
hold it down
"Display" calls out the display icons that are visible.
Regeneration Modes
The 700 Series controllers can be regenerated either
automatically or manually. During a regeneration, the total time
remaining of the regeneration will be displayed on the controller.
The current cycle is shown in the lower left of the display.
To Initiate a Manual Regeneration:
• Press REGEN once for delayed regeneration. System will
regenerate at next set regen time (2:00 AM). A flashing
regen (recycle) symbol will be displayed.
• Press and hold REGEN for 5 seconds to initiate
immediate manual regeneration. A solid regen symbol
will be displayed.
• After immediate regeneration has begun, press REGEN
again to initiate a second manual regeneration. A flashing
"x2" symbol indicates the second regeneration will start
at the time of regeneration. Press and hold REGEN to
turn on the second regeneration immediately following
the current regeneration. The double regeneration is
indicated by the "x2" symbol being on steady.
During a Regeneration:
Total regen
time remaining
Time & Day
Regen Time & Day
Salt
SU MO TU WE TH FR SA DAYS
C
Capacity
Hardness
MIN
x2
• A "C#" is displayed to show current cycle.
• Total regen time remaining is displayed on screen.
• Press and hold SET to show current cycle time remaining.
PROGRAMMING CONTINUED
20 • AUTOTROL
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740/760 Control 255 & Performa Series Valves (268, 268FA) Service Manual