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Section 8 - Micropanel
Figure 60 - Date/time and schedule key
Date/time key operation
When the DATE/TIME key is pressed, the chiller mi-
croprocessor will display the date and the time. This
feature is useful and required for using the Daily
Schedule. It is also a valuable tool for troubleshooting
to allow a technician to determine the time of the fault,
which is stored in the history memory buffers. When
the DATE/TIME key is pressed, the following first dis-
play screen will be displayed:
CLOCK FRI 18-JUN-2011 10:15:33 AM
DAY OF WEEK ◄ ►
Whenever any changes are made, the (ENTER) key
must be pressed to store the data.
Pressing the ▲ or ▼ (Arrow) keys allows scrolling to
the next programmed item. Pressing the ▼ (DOWN
ARROW) key scrolls to the next item that can be pro-
grammed and the ▲ (UP ARROW) key scrolls to the
previous item.
The day of the week is the first display and can be
changed by pressing either the ◄ or ► (LEFT OR
RIGHT ARROW) key to select the day. After the day is
selected, the (ENTER) key must be pressed to store
the data.
150
Date/time and schedule keys
= XXX
CLOCK FRI 18-JUN-2011 10:15:33 AM
DAY OF MONTH
Pressing the ▼ (DOWN ARROW) key again scrolls to
the day of the month:
CLOCK FRI 18-JUN-2011 10:15:33 AM
DAY OF MONTH
The day of the month can be selected by keying in the
numerical value to select the day. After the day of the
month is selected, the (ENTER) key must be pressed
to store the data.
A 0 must be typed in to select dates for
days of the 1st through the 9th.
Pressing the ▼ (DOWN ARROW) key again scrolls
to month:
CLOCK FRI 18-JUN-2011 10:15:33 AM
MONTH ◄ ►
Form QTC4-NM2
Issue date: 05/12/2023
Date and time key
Schedule key
LD10605
= XX
= XX
= XXX
Quantech
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