Carrier GTR040-420 Dokumentacja Pobierz pdf (Strona 30)

Scrolling Marquee Display (See Fig. 19 and

Tables 8-26) —

The Scrolling Marquee Display is the

standard interface display to the ComfortLink™ Control Sys-

tem for the 30GTN,R and GUN,R machines. The display has

up and down arrow keys, an key, and an

key. These keys are used to navigate through the different lev-

els of the display structure. Press the key until the

display is blank to move through the top 11 mode levels indi-

cated by LEDs on the left side of the display.

Once within a Mode or Sub-mode, pressing the

and keys simultaneously will put the Scrolling

Marquee Display into expanded text mode where the full

meaning of all sub-modes, items and their values can be dis-

played for the current selection. Pressing the and

keys when the display is blank (Mode LED level)

will return the Scrolling Marquee Display to its default menu

of rotating display items (those items in the Run Status Mode,

sub-mode VIEW). In addition, the password will be disabled,

requiring that it be entered again before changes can be made

to password protected items. The Service Test function should

be used to verify proper protected items. Press the

key to exit out of the expanded text mode.

NOTE: When the LANG Language Selection (Configuration

Mode, Sub-mode DISP), variable is changed, all appropriate

display expansions will immediately change to the new lan-

guage. No power-off or control reset is required when recon-

figuring languages.

When a specific item is located, the item name alternates

with the value. Press the key at a changeable item and

the value will be displayed. Press again and the value

will begin to flash indicating that the value can be changed.

Use the up and down arrow keys to change the value, and con-

firm the value by pressing the key.

Two items, OAT Outside Air Temperature (Temperature

Mode, Sub-mode UNIT) and SPT Space Temperature (Tem-

perature Mode, Sub-mode UNIT) can be forced to a value at

the Scrolling Marquee Display. Use the procedure outlines

above to change the value. If one of these two points has been

forced, a flashing “•” in the lower right hand corner of the dis-

play indicates the force next to the value. To remove the force,

select the item. Press the key so that the value is

flashing. Press the up and down arrow keys simultaneously and

the force will be removed.

Changing item values or testing outputs is accomplished in

the same manner. Locate and display the desired item. Press

so that the item value flashes. Use the arrow keys to

change the value or state and press the key to accept

it. Press the key to return to the next higher level of

structure. Repeat the process as required for other items.

Items in the Configuration and Service Test modes are pass-

word protected. The words ‘PAS S’ and ‘WORD’ will alternate

on the display when required. Press and the default

password 1111 will be displayed. Press again and the

first digit will begin to flash. Use the arrow keys to change the

number and press to enter the digit. Continue with the

remaining digits of the password. The password can only be

changed at the Navigator or through CCN devices such as

ComfortWORKS®, ComfortView™ and Service Tool.

See Tables 8-26 for further details.

Accessory Navigator Module (See Fig. 20) —

The Navigator module provides a mobile user interface to the

ComfortLink control system. It can be a factory-installed

option or a field-installed accessory. The display has up and

down arrow keys, an key, and an key.

These keys are used to navigate through the different levels of

the display structure. Press the key until ‘Select a

Menu Item’ is displayed to move through the top 11 mode lev-

els indicated by LEDs on the left side of the display.

Once within a Mode or sub-mode, a “>” indicates the cur-

rently selected item on the display screen. Pressing the

and keys simultaneously will put the

Navigator into expanded text mode where the full meaning of

all sub-modes, items and their values can be displayed. Press-

ing the and keys when the display says

‘Select Menu Item’ (Mode LED level) will return the Naviga-

tor to its default menu of rotating display items (those items in

the VIEW sub-mode under the Run Status mode). In addition,

the password will be disabled requiring that it be entered again

before changes can be made to password protected items. The

Service Test function should be used to verify proper protected

items. Press the key to exit out of the expanded text

mode.

NOTE: When the LANG Language Selection (Configuration

Mode, Sub-mode DISP), variable is changed, all appropriate

display expansions will immediately change to the new

language. No power-off or control reset is required when

reconfiguring languages.

ENTER

ESCAPE

ENTER

ESCAPE

ENTER

ESCAPE

ENTER

ESCAPE

ENTER

ENTER ESCAPE

ESCAPE

ENTER ESCAPE

ENTER

ESCAPE

Run Status

Service Test

Temperature

Pressures

Setpoints

Inputs

Outputs

Configuration

Time Clock

Operating Modes

Alarms

Alarm Status

ENTER

MODE

ESCAPE

un S

tus

ervice T

est

peratures

ressures

etpoints

Inputs

tputs

nfigu

ration

e C

lock

erating M

larm

ENTER

ESC

ODE

Alarm Status

Leaving Water Temperature

44.0

° F

NAVIGATOR

™

ComfortLink

Fig. 19 — Scrolling Marquee Display

Fig. 20 — Accessory Navigator Display Module

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