MAXA i-32V5C MIDI 0121 - Menu System and Parameter Access

9
Controllo per i-32V5 MIDI Air/water inverter chillers and heat pumps with axial fans
MENU
The items controlled by the main menu are listed below. Some of this are only visible to the installer, who must access to the PSS menu to enter
the password and enable higher privilege access.
MENU LABEL LEVEL OTHER CONDITIONS
Setpoint Set User Not accessible if connected at Hi-T2
Password PSS User ---
Alarms Err User Only if acve alarms
Probes tP Installer ---
Digital inputs Id Installer ---
Parameters Par Installer ---
Hours of oper-
aon
oHr Installer ---
Alarm log Hist Installer Only of the log contains data
Firmaware
Version
Fir Installer ---
USB USb Installer Only with USB key with update les is present

Set
In this menu, it is possible to display and modify the various set-points.
Set DESCRIPTION DEFAULT RANGE UNIT
Coo First Summer setpoint 7.0 5 ÷ Coo2 °C
Hea First Winter setpoint 45.0 Hea2 ÷ 60 °C
*San Sanitary setpoint 48.0 25 ÷ 60 °C
Coo2 Second Summer setpoint 18.0 Coo ÷ 25 °C
Hea2 Second Winter setpoint 35.0 25 ÷ Hea °C
(*) If sanitary funcon is enabled, see par. 12.

Enter the password for the desired access level. Conrming the value with the PRG key automacally acvates the access level and the menu
items enabled by that level will appear. Once you have exited the menus completely, the password privilege is lost and must be entered again.
Err
This menu allows you to see all acve alarms, if any. For more details see par. 9.
tP
Entering with the installer password, the values of the present temperature and pressure sensors can be read in this menu.
tP DESCRIPTION UNIT
t01 Water inlet temperature °C
t02 Water outlet temperatura °C
t03 Compressor sucon temperature °C
t04 Compressor discharge temperature °C
t05 Outside air temperature °C
t06 Domesc hot water temperature (if enabled) °C
t07 System remote probe temperature (if enabled) °C
t09 Low pressure bar
t10 High pressure bar
The number of visible probes depends on the presence or absence of expansion modules.
Parcular situaons:
Err: probe faulty
--- = probe not used (no funcon associated to that probe)