York YCUL0045E, Установка, эксплуатация и обслуживание

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JOHNSON CONTROLS
72
FORM 150.63-NM8 (1020)
UNIT CONTROLS
The Entry Keys allow the user to view, change programmed
values. The ENTRY keys consist of an UP ARROW key,
DOWN ARROW key, and an ENTER/ADV key.
UP AND DOWN ARROW KEYS
Used in conjunction with the OPER DATA, HISTORY,
COOLING SETPOINTS, SCHEDULE/ADVANCE
DAY, OPTIONS and CLOCK keys, the UP and DOWN
arrow keys allow the user to scroll through the vari-
ous data screens. Refer to the section on “DISPLAY/
PRINT ” keys for specific information on the displayed
information and specific use of the UP and DOWN ar -
row keys.
“ENTRY” KEYS
The UP and DOWN arrow keys are also used for pro-
gramming the control panel such as changing numerical
or text values when programming cooling setpoints,
setting the daily schedule, changing safety setpoints,
chiller options, and setting the clock.
ENTER/ADV KEY
The ENTER key must be pushed after any change is
made to the cooling setpoints, daily schedule, safety
setpoints, chiller options, and the clock. Pressing this
key “enters” the new values into memory. If the ENTER
key is not pressed after a value is changed, the changes
will not be “entered” and the original values will be used
to control the chiller.
Programming and a description on the use of the UP and
DOWN arrow and ENTER/ADV keys are covered in
detail under the SETPOINTS, and UNIT keys.
00068VIP