Italtecnica Sirio Universal Manual De Programación página 11

 PROGRAMMING
DESCRIPTION OF THE BUTTONS
Left-hand arrow: this scrolls back through the menu pages
Right-hand arrow: this scrolls forwards through the menu pages
On-Off/Reset: this switches the device from stand-by to operation mode and resets the unit in the event
of alarms and/or errors.
"+" button: this increases the value of the parameter currently shown on the display, it allows the pump to run at
top speed without the dry running protection feature cutting in.
"-" button: this decreases the value of the parameter currently shown on the display.
MAIN MANU STRUCTURE
The main menu shows the operational values of the system: pressure, current frequency of the motor, input voltage, output current of the
motor and internal temperature of the inverter. It is also possible to select the language.
1.0 BAR
40Hz
DESCRIPTION OF THE PARAMETERS AND SCREEN PAGES
MAIN MENU:
These screen pages are accessible when the device is on.
1.0 BAR
40Hz
1.0 BAR
Stand-by
V= 230V
I= 5.0A
Ti= 35° C
Ta= 35° C
Language
EN
V= 230V
I= 5.0A
Main screen page: when Sirio is operating correctly, the first line of the display shows the instantaneous
pressure detected by the system; the second line shows the current frequency of the motor. From here, it is
possible to scroll through the main menu using the arrows, or put the system in "Stand-by" by pressing the
central "on-off" key
When Sirio is in stand-by, the pump will not start up even if the pressure drops below the "Pmin" value set. To
exit stand-by, press the central button again. By holding down the "+" button, the pump is brought up to the
maximum operating speed, overriding the dry running protection (use this function to fill the pump on initial
start-up).
Voltage and current screen: on this page of the menu it is possible to view the input voltage to the inverter and
the current absorbed by the motor. The value of the output current to the motor may differ from the value of the
input current as the inverter modulates both frequency and voltage.
Temperature screen: this displays the ambient temperatures inside the inverter and the IGBT power module.
The values of these temperatures contribute to the intelligent power management which limits the value of the
maximum frequency of the motor when the pre-alarm thresholds are reached.
Language: The language used for the menus and the alarm messages can be selected by the user. Use the + and
– buttons to alter the parameter setting.
Ti= 35° C
Ta= 35° C
(EN)
Language
EN