8
USER INTERFACE AND PARAMETER VIEWS
The main user interface consists of a LED panel with capacitive keyboard (i.e. with touch keys); views are organised with three menus:
1. READINGS menu (key C)
Containing the information (visualisation mode only) relating to current unit functioning.
2. SETTINGS menu (key D)
Containing all the parameters that the user can modify according to system requirements; these parameters are grouped together in various sub-menus:
— USER menu (Password 000);
— INSTALLER Menu (Password 030);
— RESISTANCE menu (Password 001);
3. ALARM log (key E)
The alarm log records unit error and/or malfunctioning conditions (whether alarms or pre-alarms).
Fig. 1
Fig. 2
During normal functioning, the monitor visualises the last parameter modified; if no other keys are pressed for at least 5 minutes, the monitor activates the screensaver mode
(this function can be set via the parameter (i) in the INSTALLER menu).
To display parameters and/or readings, 4 figures are used; the first is the indicator i.e. a number allowing the user to know which parameter or reading he is visualising (Fig.3).
Fig. 3
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A
Monitor visualisation
B
"ON" key
C
Key to access readings menu
D
Button key to access set menu
E
Button key to access alarm record
F
Keys to scroll/increase or decrease parameters
1
SETTINGS menu currently visualised
2
ALARMS menu currently visualised
3
Index parameter
4
Parameter abbreviation / Parameter value
5
Season indicator SUMMER
6
Season indicator WINTER
7
Indicator of current alarm status
8
Indicator of current compressor operational
mode (this indication can have different flash-
ing frequencies)
9
Indicator of stop in progress
A
Index parameter
B
Parameter abbreviation / Parameter value
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