MAXA i-MAX 0466, Manual

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i-MAX
Industrial inverter air/water heat pump with axial fans
8
Level 1 ( M ) = it’s visible if you enter the maintainer or manufacturer password
Level 2 ( C ) = it’s visible if you enter the manufacturer password
Level 3 ( A ) = it’s visible only via Modbus
5.2 MENU CONTENTS
The main functions of the menus are listed below, especially when there are some unambiguous functions. The main menu
manages the following parameters:
MENU LABEL LIVEL OF PASSWORD OTHER CONDITIONS
Setpoint Set User Not accessible if the Hi-T control panel is connected
Sensors tP Installer ---
Alarms Err User Only in case of active alarms
Digital inputs Id Installer ---
Parameters Par Installer ---
Password PSS User ---
Number of operating hours oHr Installer ---
USB USb Installer Only in the USB flash drive is present with its files
You have to enter in the password menu for inserting its password in order to enable an access with a greater privilege. Once you
exit completely from the menus, you lose the password concession and need to re-enter it again for getting access.
5.2.1 Setpoint menu
You can display and change the different setpoints.
SETPOINT DESCRIPTION UNIT DEFAULT RANGE
Coo First setpoint in the summer °C 7.0 H03 ÷ Co2
Hea First setpoint in the winter °C 45.0 He2 ÷ H01
*San
DHW setpoint °C 48.0 H02 ÷ H01
Co2 Second setpoint in the summer °C 18.0 Coo ÷ H03
He2 Second setpoint in the winter °C 35.0 H02 ÷ Hea
5.2.2 Password menu
Enter the password for the desired access level. The controller will automatically open the desired access level and then they will
appear on this level the test items which can be enabled from this level.
5.2.3 Sensors menu
The value of the various probes is displayed. The number of visible sensor depends on the presence of the I/O expansion modules.
Particular cases:
• Err = Sensor is faulty
• --- = Sensor not used (no function is associated to such sensor)
By entering the maintainer password in the menu of analog inputs "tP", at the level 1 of the menu structure diagram of the on-
board control panel, you can read the values of the current sensors:
tp DESCRIPTION Unit
t01 Water inlet temperature °C
t02 Water outlet temperature °C
t03 Compressor intake temperature °C
t04 Compressor discharge temperature °C
t05 Outdoor air temperature °C
t09 Low pressure bar
t10 High pressure bar
*t16 Plant water temperature remote sensor (if present) °C
*t17 Domestic hot water temperature (if present) °C
(*) If the “Gi” optional module is installed.
5.2.4 Alarms menu
This menu appears only in case of alarms warning. You can check all active alarms. For multi-circuit units (the ALCx label allows to
get access to the alarms of the circuit number x) the alarms are divided by circuit.
5.2.5 Digital inputs menu
You can check the status of the digital inputs as below:
0 = inactive input
1 = active input