Nastec HMA Series, Operating Manual, Page: 11 / 20

11
XXXXX
Time setting.
ON
Bluetooth communication enabling.
Once the Setting procedure is completed you will get this indication on the
display; setting parameters are recorded. These parameters can be set up
individually in the menu.
6.3 Initial view
In provides an indication of the power supply available at the HMA input (DC, AC or
DC + AC).
Inv provides information on the status of the device connected to the HMA.
During the transition phases from one power source to the other, the Inv indication
flashes.
The VDC and VAC voltage is also displayed.
Display of current time.
In switch mode time or flow with AC start time, the exchange time from one power
source to the other is also indicated.
Status display:

INV SUPPLY:OFF: both power sources are disabled (by simultaneously pressing
the AC and DC buttons).

INV SUPPLY: DC: DC power supply.

INV SUPPLY: AC: AC power supply.

DC Wait: waiting for the DC supply to stabilize for 5 minutes before attempting
to switch to DC.

AC Wait: waiting for the AC supply to stabilize before attempting to switch to AC.

Low PV Energy: Not enough energy to follow the switching in DC.
In case of alarm the corresponding alarm is indicated.
By pressing the ENTER key it is possible to access the diagnostic menù which shows:

Total hours of AC or DC power supply of the HMA.

AC power hours.

DC power hours.

History of the last 8 alarms referred to Total Hours.
The daily flow rate which is automatically reset every day at dawn is indicated in flow
exchange mode.
Pressing the ENTER key again exits the diagnostic menu.
Pressing the ENTER key accesses the menu.
Current Time
XX h : XX m
BTLE Connection
ON/OFF
INITIAL SETUP
COMPLETED
In: AC/DC Inv: ON/OFF
XXX [V]
In: AC/DC Inv: ON/OFF
XX : XX
ALL. XXXXXXXXXXXXX
XXXXX h : XX m
DC hours
XXXXX h : XX m
AC hours
XXXXX h : XX m
Total hours
XXXXX h : XX m
In: AC/DC Inv: ON/OFF
XXXXXXXXX
STATO
Menù
ENT to access