York YCAV0267E, Installation Operation & Maintenance

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JOHNSON CONTROLS
FORM 201.21-NM3 (616)
MICRO PANEL
LD10605
DATE/ TIME
KEY
DATE / TIME & SCHEDULE KEYS
SCHEDULE
KEY
DATE/TIME Key Operation
When the DATE/TIME Key is pressed, the chiller
microprocessor 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 first display screen
shown below will be displayed:
CLOCK FRI 18-JUN-2005 10:15:33 AM
DAY OF WEEK ◄ ►
= XXX
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.
Pressing the ▼ (DOWN ARROW) key again scrolls to
the day of the month:
CLOCK FRI 18-JUN-2005 10:15:33 AM
DAY OF WEEK ◄ ►
= XXX
CLOCK FRI 18-JUN-2005 10:15:33 AM
DAY OF MONTH
= XX
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-2005 10:15:33 AM
MONTH ◄ ►
= XX