30
P5415479
8.15 Adjusting Date/Time
• This function is used to adjust the date and time.
• Revise time setting periodically and adjust if
needed.
(Clock accuracy: difference 70 seconds per
month)
• Embedded clock can work for approximately 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 is set
at the same time.
NOTE:
It is possible to adjust time from the sub
controller. If more than two minutes’ modi
fi
cation
is done, the main controller is set at the same
time. (Check Main or Sub at the “Main/Sub-
Remote” from the “Help Menu” “Current Setting”).
(1) Select “Adjusting Date/Time” from the “Menu”
screen and press “OK”.
(2) Press “ ” or “ ” and select “yyyy/mm/dd/
hh/mm”.
OK
Set date/time?
Adjusting Date/Time
Yes
No
Sel.
Entr
Rtrn
Back
(5) The con
fi
rmation screen is displayed. Select
“Yes” by pressing “ ” or “ ” and press “OK”.
The setting is con
fi
rmed and the screen
returns to normal mode.
OK
Menu
Back/Help
OK
Menu
Back/Help
OK
Menu
Back/Help
OK
Menu
Back/Help
OK
Menu
Back/Help
OK
Menu
Back/Help
OK
Menu
Back/Help
(3) Press “ ” or “ ” to change the setting.
Press or keep pressing “ ” or “ ” to adjust
numbers.
(4) After the setting is completed, press “OK”.
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Страница 52: ...Code No LIT 12013123 Issued September 2019 P5415479 rev 4 2017 Johnson Controls Inc ...