20
GB
4598010_00
The third window of the UNIT SYNOPTIC menu allows the
user to set daily time periods (maximum of two for each day
of the week) for the chiller currently selected; once the time
periods have been activated, the chiller will only run during
the time periods (in the set mode), while outside of them it will
be off; this window displays the following information:
- Chiller currently selected (
1
): indicates which chiller the
displayed data refers to (1
st
, 2
nd
, 3
rd
or 4
th
chiller); this choice
can ONLY be modifi ed on the fi rst page of this menu.
- Day of the week (
2
): indicates which day of the week is
managed by the specifi ed time periods.
- First time period ON (
3
): indicates the time at which the
fi rst time period must start.
- First time period OFF (
4
): indicates the time at which the
fi rst time period must end.
- Second time period ON (
5
): indicates the time at which
the second time period must start.
- Second time period OFF (
6
): indicates the time at which
the second time period must end.
From this window it is possible to:
(1) Activate or deactivate the time periods for the chiller
currently selected: to activate or deactivate the time periods
for the chiller currently selected, press the key
F
; pressing this
key will change the symbol highlighted above it according to
one of the following states:
- ( ) time periods DISABLED for the selected chiller;
- ( ) time periods ENABLED for the selected chiller.
If at least one chiller of the system has the time periods
enabled, the symbol (
FF
) will appear on the main window.
(2) Select a day of the week at which to set the time
periods: pressing the key
E
will make it possible to scroll all
the days of the week; the day currently selected will appear
at the top part of the display (
2
).
(3) Set the time periods for the selected day: pressing the key
C
will allow you to enter modifi cation mode and the starting TIME
for the fi rst daily time period will be highlighted; at this point, the
procedure for setting the time periods will be:
a) press the keys
A
or
B
to increase or decrease the selected
value.
b) press the key
C
to confi rm and pass on to the subsequent data.
If you wish to set only one daily time period, you must set 00:00 for
the start (
5
) and for the end (
6
) of time period two.
(4) Disable the time periods for the selected day: to disable
the time periods on the selected day, ALL time period start
and end values must be set at 00:00.
(5) Copy the time periods of the day currently selected on
ALL the days of the week: to copy the same settings as the
day currently displayed for ALL days of the week, press the
key
D
.
(6) Go back to the previous window:
to go back to the previous window of this menu, press the
key
A
.
(7) Exit this window:
press the
G
key to return to the selection of the menus.
• Setting a daily time period:
A
B
C
!
ATTENTION: The setting of the time periods
must have coherent data; the logic to be
respected can be summarised with the
following relation:
3
<
4
<
5
<
6
If this relation is not respected, when all the
data has been entered a “DATA ERROR”
message will appear on the display,
disabling the entire daily time period.
If you would like to delete one or more time
periods, it is necessary to set the start and
end of that time period at 00:00.
A
B
G
C
Unit timer
ESC
N:1
COPY
On
Off
10:00
12:10
15:30
18:00
D E
Sunday
Unit timer N:1
On
Off
10:00
12:10
15:30
18:00
Sunday
5
3
1
4
6
2
F
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