EVCO EPK4BHQ1AH Installer manual - Manual (Page 13)

EVCO S.p.A. c-pro 3 NODE kilo AHU | Application manual ver. 1.0
page 13 of 114
4.1 Password
A level is assigned to every menu that determines the accessibility to the various functions, via the password.
Once the correct password is introduced, it is possible to access the protected functions, release the respective level
and finally release the relative sub-levels. The level passwords can be modified by the same or also by upper levels,
e.g. by the Manufacturer level it will be possible to modify the passwords of the lower levels.
To set a password, the range of values possible goes from -999 / 9999.
The valid interval for setting each individual password expires every 4 minutes, after which a new one must be set.
4.2 Main page
The status of the machine will determine a different display of the main page, i.e. it may be on or off.
If the machine is switched OFF, Unit OFF is displayed, with indication of the cause for the shutdown (dedicated key,
lack of consensus from digital input, supervisor, scheduler).
If the machine is switched ON, the room temperature and humidity value are displayed. If the probe is faulty of
disconnected, the display will show: “----”.
Pressing the RIGHT or LEFT keys from the main page, the information relative to the status of the circuit, of the RTC
and the probes configured are also displayed.
In the case of a probe error, the field of the value itself will display: “---- “ or “....” if this is disabled.
4.2.1 Status pages
Once the controller is on, the ON screen will be displayed from the remote user interface Vroom, with the graphical
icons of the statues managed by the controller.
The graphical icons shown above are briefly described, starting from the first in the bottom left, proceeding to the
right.