Carrier 30XW150-400 specifications Adjust Brightness

This indicates an initialization period while the Navigator™ display initiates communication with the Main Base Board. Once communication is established, the default rotating dis- play will be shown. If communication is not established, the Navigator module will display:

Communication

Failure

If the Navigator module is connected to a Main Base Board without software loaded, the display will remain at the powered-up initialization display.

Setting the Time and Date — The ComfortLink control has a time and date function. This can be useful for diagnostics to de- termine when alarms occur. The control is factory configured for the proper date and for use in the Eastern Time Zone. The control must be checked and corrected if necessary. The correct time is important if the machine is to function on an internal time schedule and display a proper time and date stamp for alarms. The time and date will be displayed on the default ro- tating display of the Navigator module. The time and date can also be checked and changed under the Time Clock mode as described below.

ITEM	ITEM EXPANSION	PATH	VALUE
HH.MM	Time of Day	Time Clock→ TIME	XX.XX

To change the time, press the arrow key to move to the cor- rect hour and press ENTER . The minutes can be changed in a similar manner.

To check or change the date, the following items must be checked and changed if necessary.

ITEM	ITEM EXPANSION	PATH	VALUE
MNTH	Month of Year	Time Clock→ DATE	WW
DOM	Day of Month	Time Clock→ DATE	XX
DAY	Day of Week	Time Clock→ DATE	YY
YEAR	Year of Century	Time Clock→ DATE	ZZ

NOTE: WW is the current month of the controller, (01=January, 02=February, etc.).

XXis the current day of the month

YYis the day of the week, (01=Monday, 02-Tuesday, etc.)

ZZis the year of the century, (06=2006, 07=2007)

Changing the Unit of Measure — The Navigator display has two options for unit of measure on the display, English or SI (metric). The factory default for the units of measure is English. To change the unit of measure, the following item must be changed.

ITEM	ITEM EXPANSION	PATH	VALUE
METR	Metric Display	Configuration→ DISP	OFF – English
			ON – SI (Metric)

Changing the Display Language — The Navigator display has five language options to select from, English, Espanol, Francais, Portugues, and Translated. The “Translated” option is not supported at this time. The factory default language is English. To change the display language, the following item must be changed.

ITEM	ITEM EXPANSION	PATH	VALUE
			English
LANG		Configuration→ DISP	Espanol
	Language Selection		Francais
			Portugues
			Translated

NOTE: When the Language Selection (Configuration

→DISP→ LANG) variable is changed, all appropriate display expansions will immediately change to the new language. The four letter/digit code will not change. No power-off or control reset is required when reconfiguring languages.

Adjusting the Contrast — The contrast of the display can be adjusted to suit ambient conditions. To adjust the contrast, enter the LED Test mode of the device.

ITEM	ITEM EXPANSION	PATH	VALUE
TEST	Test Display LEDs	Configuration→ DISP

Pressing ENTER will access the TEST point. Pressing ENTER again will cause the “OFF” to flash. Use the up or down arrow to change “OFF” to “ON.” Pressing ENTER will illuminate all LEDs and display all pixels in the view screen. Pressing ENTER and ESCAPE simultaneously allows the user to adjust the display contrast. The display will read:

Adjust Contrast

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Use the up or down arrows to adjust the contrast. The screen’s contrast will change with the adjustment. Press ENTER to accept the change. The Navigator module will keep this setting as long as it is plugged in to the LEN (Local Equipment Network) bus.

Adjusting the Backlight Brightness — The backlight of the display can be adjusted to suit ambient conditions. The factory default is set to the highest level. To adjust the backlight of the Navigator module, enter the LED Test mode of the device.

ITEM	ITEM EXPANSION	PATH	VALUE
TEST	Test Display LED’s	Configuration Mode→ DISP

Pressing ENTER will access the TEST point. Pressing ENTER again will cause the “OFF” to flash. Use the up or down arrow to change “OFF” to “ON.” Pressing ENTER will illuminate all LEDs and display all pixels in the view screen. Pressing the up and down arrow keys simultaneously allows the user to adjust the display brightness. The display will read:

Adjust Brightness

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Use the up or down arrow keys to adjust screen brightness. Press ENTER to accept the change. The Navigator module will keep this setting as long as it is plugged in to the LEN bus.

Comfort Link

	MODE
		Run	Status		Alarm	Status
	Service			Test
	Temperatures
	Pressures
	Setpoints
Inputs
Outputs
Configuration
Time	Clock				ESC
Operating		Modes
Alarms
ENTER

a30-3924

Fig. 7 — Navigator Display Module

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