York eco2 055, Installation Operation & Maintenance

Page: 94 / 176

YORK INTERNATIONAL
94
FORM 100.50-NOM1 (604)
Menu Navigation and Display Description
Changing setpoints is explained in the section ti tled
“PARAMETER DE SCRIP TION AND OP TIONS”
under
“Changing Setpoints.” Chang ing a Con Þ g u-
ra tion setpoint requires the entry of a pass word at the
ap pro pri ate level.
Line 3 will show the display item and Line 4 will dis play
of that item, such as “Setting = XXX”, where XXX is
the data. Information shown in Table 21 includes the text
for Line 3, units used with the associated item, de fault
value, value range, and the password level. A sam ple
display is shown above.
DISPLAY - SUBGROUP 2
Line 2 Heat/Cool System
Line 3 Freezestat
Line 4 Setting = OFF
Con Þ guration group of display items will allow the user
to view and change general unit Con Þ guration data. Not
all Con Þ guration parameters will be used for op er a tion
based on how the unit is setup and con Þ gured. For ex-
ample, IAQ Sensor Span will have a setting; how ev er,
it will be ignored if the IAQ Sensor Enable Unit Setup
parameter is selected OFF.
Con Þ guration parameters are listed in Table 21 with their
associated data, and explained under the section titled
“
PARAMETER DESCRIPTION AND OP TIONS
(SETPOINTS)”
As with the other function groups, the description of the
selected function,
** CONFIGURATION **
will be
displayed on line 1 of the display. Line 2 will display
one of the selected subgroups pertaining to the setpoint
being viewed/changed. The table below illustrates the
four sub groups under Con
Þ g u ra tion.
** CONFIGURATION **
Heat/Cool System
Freezestat
Setting = OFF
Pressing the Change/Enter key at any of these days
will prompt the user for a password (refer to section
on Password). Once the password is entered, the start
and stop times can be changed by indexing the digits
up and down with the Up and Down keys, or moving
between digits with the Back or Next keys.
The Weekly Schedule sub menu will be as follows:
Weekly Schedule
Mon = HH:MM – HH:MM
Tue = HH:MM – HH:MM
Wed = HH:MM – HH:MM
Thu = HH:MM – HH:MM
Fri = HH:MM – HH:MM
Sat = HH:MM – HH:MM
Sun = HH:MM – HH:MM
Hol = HH:MM – HH:MM
Navigating to the Holiday Schedule display item will
show the following:
Pressing the Up and Down keys at this display item will
navigate the display cursor down and index the display
to show the additional holidays. Pressing the Change/
Enter key at any of these holidays will prompt the user
for a password. Once the password is entered, the month
(MMM) and day (DD) will be changeable by pressing
the Up and Down keys, or moving between months and
days with the Back or Next keys.
“CONFIGURATION” NAVIGATION
The Con Þ guration key (or Menu Item) will move the
display to the Þ rst item of the Con Þ guration group. The
** HOLIDAY SCHEDULE **
↓
HOL 01= MMM DD
HOL 02= MMM DD
HOL 03= MMM DD
** HOLIDAY SCHEDULE **
↓
HOL 14= MMM DD
HOL 15= MMM DD
HOL 16= MMM DD
Pressing the DOWN key will index the bottom three
lines of text as shown.
Line 1 Display Line 2 Display (Subgroup)
Confi guration 1 General
2 Heat/Cool System
3 Excess SAT
4 Econo/Exhaust/Vent.
5 Duct Sensor Hi Limit
6 Evaporator Damper