Installation
www.DaikinApplied.com 49 IM 1267-7 • PRECISELINE AIR HANDLER
Figure 84: Connection Port (Size 030 Shown)
Using the Portable Interface
Hardware Features
The portable interface keypad/display consists of an 8-line by
30 character display, a “push and roll” navigation wheel, and
three buttons: Alarm, Home (Menu), and Back (
Figure 85
).
• Turn the navigation wheel clockwise (right) or
counterclockwise (left) to navigate between lines on a
screen and also to increase and decrease changeable
values when editing. Press down on the wheel to use it
as an Enter button.
• Press the Back button to display the previous page.
• Press the Home button to return to the main screen from
the current page.
• Press the Alarm button to view the Alarm Lists menu.
Keypad/Display Features
The first line on each page includes the page title and the line
number to which the cursor is currently “pointing.” The line
numbers are X/Y to indicate line number X of a total of Y lines
for that page. The left most position of the title line includes an
“up” arrow to indicate there are pages “above” the currently
displayed items, a “down” arrow to indicate there are pages
“below” the currently displayed items or an “up/down” arrow
to indicate there are pages “above and below” the currently
displayed page. Each line on a page can contain status-only
information or include changeable data fields. When a line
contains status-only information and the cursor is on that line,
all but the value field of that line is highlighted meaning the text
is white with a black box around it. When the line contains a
changeable value and the cursor is at that line, the entire line is
highlighted.
Each line on a page may also be defined as a “jump” line,
meaning pushing the navigation wheel will cause a “jump” to
a new page. An arrow is displayed to the far right of the line to
indicate it is a “jump” line and the entire line is highlighted when
the cursor is on that line.
NOTE:
Only menus and items that are applicable to the
specific unit configuration are displayed.
Figure 85: Portable Interface Main Features
Keypad/Display Functions
The keypad/display Information is organized into five main
menus or menus groups; Alarm Lists Menu, System Summary
Menu, Standard Menus, Extended Menus and Advance
Menus.
NOTE:
Only menus and items that are applicable to the
specific unit configuration are displayed.
Figure 86: Keypad Controls
System Summary 3/23
Advanced Menus
Alarm Lists
Unit State=
Cooling
Clg Capacity=
25%
The Alarm Lists Menu includes active alarm and alarm log
information. The System Summary Menu includes status
information indicating the current operating condition of the
unit. Standard Menus include basic menus and items required
to setup the unit for general operation. These include such
things as control mode, occupancy mode and heating and
cooling setpoints. Extended Menus include more advanced
items for “tuning” unit operation such as PI loop parameters
and time delays. Advanced Menus include the most advanced
items such as “unit configuration” parameters and service
related parameters. These generally do not need changing
or accessing unless there is a fundamental change to or a
problem with the unit operation.
Summary of Contents for PreciseLine Series
Page 121: ......
