LF MATIC AUTOTROL 460TC Mode D'emploi page 12

Water softener MATIC with AUTOTROL chronometric head 460TC
Time of Day Setting
With the jumper on the set of pins next to the word TIME (Figure 2), set the time of day to the closest hour by
pressing the black TIME SET button. PM hours are indicated by a light next to the letters PM on the display
window.
NOTE: The use of a small needle-nose pliers will aid in moving the jumper.
NOTE: The unit is factory set to regenerate at 2:00 a.m. If you prefer to have the unit regenerate at an earlier
or later time, simply set the current time of day accordingly (e.g., to have the unit regenerate at 4:00
a.m.—two hours later—set the clock two hours earlier than the actual time of day).
NOTE: The Timer Locking Pin should always be horizontal (Figure 1) during operation.
Days Setting
Move the jumper to the set of pins next to the word DAYS (Figure 3).
Press the black TIME SET button until the desired number of days between regeneration is displayed.
The range is from 1 to 30 days.
Clock Setting
Move the jumper to the set of pins next to the word CLOCK (Figure 4). Press the black TIME SET button
until the desired clock setting is displayed. The clock range is 0 to 1. Select 0 for the standard AM/PM clock
(postmeridian hours are indicated by a light next to the letters PM inside the display window) or select 1 for
a 24 hour clock.
Return the jumper to the top set of pins next to the word TIME and replace the access door. The jumper must
NOT be left on any pins other than the top pair next to the word TIME. Otherwise, the unit may show a blank
display.
NOTE: A spare jumper is located on the bottom set of pins.
TIME
DAYS
CLOCK
A
B
SPARE
Fig. 2
Memory Retention
During a power outage, all of the data in the microprocessor's memory is stored in a special electronic chip
called NOVRAM, Nonvolatile Random Access Memory. Such details include regeneration time, regeneration
frequency and the AM-PM o 24 hour setting. The NOVRAM will maintain the data in its memory. When power
is restored, the NOVRAM returns the data to the microprocessor and operation resumes as if an outage never
occurred.
The time of day will be late by the length of the power outage.
Most power outages are less than one minute in duration. Therefore, it may be months or years before the
time display would require resetting. If an outage of one or more hours occurs, the time of day should be reset.
No other reprogramming is necessary.
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TIME
DAYS
CLOCK
A
B
SPARE
Fig. 3
TIME
DAYS
CLOCK
A
B
SPARE
Fig. 4