Varifan IC-610, Руководство пользователя, Страница: 30 / 44

Page 30
IC-610 - Intelligent Control
3.2.2 Growth Day
The Growth Day plays an active part in the ramping setting.
With the F2 pushbutton, users can program the current day of a
growth curve. Day by day, the relative calendar’s value will
increase by increment of 1, from a minimum setting of 1 to a
maximum setting determined by the configuration.
The following instructions show how to set the Growth Day of a
ramping curve:
F1:
The Growth Day value is displayed and does not flash.
The + and - buttons serve no purposes.
F2
: Parameter’s value is flashing. It may be modified with the
+ and - buttons. The F2 mode is deactivated when the
supervisor mode prohibits any modification of the Growth
Day. If the Growth Day is OFF, all ramping is deactivated
(see section 3.2.3). F3 not used.
3.2.3 Ramping
The Ramping setting automatically changes the value of a
setting every 24 hours (or midnight) each day. The amount by
which the setting is changed is determined by the ramping
curve or growth curve.
The following instructions show how to program the ramping
curve (see also example on next page):
F1:
Displays the Main Set Point. When Growth Day is OFF,
the main set point value flashes. Adjust the parameter’s
value with the + and - buttons. This value can only be
adjusted when flashing.
F2:
Establishes the days on the ramping curve. The LED
display shows NN:DDD. NN represents the number of a
point. DDD represents the day corresponding to the N
point. When Growth Day is OFF, DDD flashes and can
be adjusted with the + and - buttons. Press F2 to go to
the next points.
F3:
Over.
CHAPTER 3 - USER’S GUIDE
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