Specifications

81
JOHNSON CONTROLS
Form 201.28-NM1.EN.PED/CE (0211)
8
DATE/TIME AND SCHEDULE KEYS
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 THU 01-JAN-2010 12:00:00 AM
DAY OF WEEK < > = SUN
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
programmed and the ▲ (UP ARROW) key scrolls to the
previous item.
CLOCK THU 01-JAN-2010 12:00:00 AM
DAY OF WEEK < > = SUN
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 THU 01-JAN-2010 12:00:00 AM
DAY OF MONTH = 01
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 THU 01-JAN-2010 12:00:00 AM
MONTH < > = JAN
The month can be selected by scrolling through the
months with the ◄ or ►arrow keys. After the month
is selected, the  (ENTER) key must be pressed to store
the data.
Pressing the ▼ (DOWN ARROW) key again scrolls to
the year:
CLOCK THU 01-JAN-2010 12:00:00 AM
YEAR = 2010
The year can be selected by keying in the numerical
value to select the year. After the year is selected, the 
(ENTER) key must be pressed to store the data.
Pressing the ▼ (DOWN ARROW) key again scrolls to
the hour:
CLOCK THU 01-JAN-2010 12:00:00 AM
HOUR = 01
The hour can be selected by keying in the numerical
value for the hour. After the hour is selected, the 
(ENTER) key must be pressed to store the data.
One or two “0’s” must be keyed in for hours
00-09.
Pressing the ▼ (DOWN ARROW) key again scrolls to
the minute:
CLOCK THU 01-JAN-2010 12:00:00 AM
MINUTE = 01
The minute can be selected by keying in the numerical
value for the hour. After the minute is selected, the 
(ENTER) key must be pressed to store the data.
One or two “0’s” must be keyed in for
minutes 00 through 09.