Screen Display Setting Menu; Adjusting Date / Time - Hitachi PC-ARFG-E Installation & Operation Manual

SCREEN DISPLAY SETTING MENU

7 SCREEN DISPLAY SETTING MENU
1 Select "Screen Display Setting" on the "Menu" screen and
press "OK".
2 Press " " or " " to select setting item and press "OK".
Press" " to return to "Menu" screen.
• If there is no operation on the display setting screen for
about 10 minutes, the screen automatically returns to the
home screen.
• Various settings are saved even when the power supply is
off.

7.1 ADJUSTING DATE / TIME

1 While the air conditioner is stopped, press " " to select
"Menu" and press "OK".
While the air conditioner is operating, press " " to select
"Menu" and display the Menu screen.
2 Select "Screen Display Setting" and press "OK".
92 PMML0565 rev.1 - 04/2022
Time and Date settings are recommended as this will be used
by other functions like alarm history and timers.
Periodic checks of the time setting are recommended. (Clock
accuracy: difference within ±70 seconds by a month)
With this controller, the installed electric battery will allow
continued operation for 72 hours. Reset the date and time if the
controller remains without power for longer than 72 hours or the
main power supply is OFF for a long period of time.
When adjusting time from the main controller, the sub controller
of the same refrigerant cycle will be set at the same time.
?
N O T E
It is possible to adjust time from the sub controller. If more than two
minutes' modification is done, the main controller will be set at the same
time. (Please check the main and sub display on the home screen. If it is
not displayed, check "6.1.12 Main Remote
3 Select "Adjusting Date/Time" and press "OK".
4 Select "Adjusting Date/Time" and press "OK".
Setting").