English
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Off
Main Ctrl
Off
Operating mode
from
requested mode
Main overview
32 SysAer
This terminal has a liquid crystal display and has 6 buttons.
Alarm
Info
Escape
Up
Down
Enter
INFO
From any screen, this button returns the user to the main menu or home screen and, like the ESCAPE button,
invalidates a current modification.
ALARM
When pressing the alarm button (the red LED flashes if an alarm is active), the alarm management menu is
displayed. (see § alarms)
ESCAPE
Returns to the previous level in the menu tree. Pressing this button during modification invalidates the
change being made and returns the user to the previous menu. This function is very important if a setting is
inadvertently modified.
UP/DOWN
These buttons have two functions.
1.
In a menu, they are used to move up and down the list of possible options.
2.
They can change the value of a setting when it has been selected.
ENTER
This button has three functions
1.
It is used to access a submenu
2.
Activate the modification of a setting
3.
Validate the modification of a setting
7.8.1. USER INTERFACE
7.8.2. KEYPAD
7.8.3. HOME PAGE
The home page is used to quickly display the state of the machine by
displaying the following information:
²
The mode requested by the main controller
off
heat
cool
²
If the request comes
from the main controller
from the local display
²
The operating mode of the unit. (off, heat, cool)
7.8. TRECO FUNCTION CONTROLLER
