Controls - Carrier AQUASNAP MPW015-045 Operation And Service Manual

and press to enter the digit. Continue with the re-
ENTER
maining digits of the password. The password can only be
changed through CCN operator interface software such as
ComfortWORKS, ComfortVIEW and Service Tool.
Adjusting the Contrast — The contrast of the display can be
adjusted to suit ambient conditions. To adjust the contrast of
the Navigator module, press the
play reads, "Select a menu item." Using the arrow keys move
to the Configuration mode. Press
this mode. The display will read:
> TEST OFF
METR OFF
LANG ENGLISH
Pressing will cause the "OFF" to flash. Use the up
ENTER
or down arrow to change "OFF" to "ON". Pressing
will illuminate all LEDs and display all pixels in the view
screen. Pressing
ENTER
allows the user to adjust the display contrast. Use the up or
down arrows to adjust the contrast. The screen's contrast will
change with the adjustment. Press
change. The Navigator module will keep this setting as long as
it is plugged in to the LEN 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, press the
reads, "Select a menu item." Using the arrow keys move to the
RUN SERVICE
MODE
STATUS TEST
Auto
Service
View of
Test Mode
Run Status
(TEST)
(VIEW)
Unit Run
Outputs
Hour and
and Pumps
Start
(OUTS)
(RUN)
Circuit and
Ciruit A Comp
Compressor
Test
Run Hours
(CMPA)
(HOUR)
Compressor
Starts
(STRT)
SUB-MODE Preventive
Maintenance
(PM)
Software
Version
(VERS)
LEGEND
Ckt — Circuit
*Throughout this text, the location of items in the menu structure will be
described in the following format:

Item Expansion (Mode Name Sub-mode Name
key until the dis-
ESCAPE
to obtain access to
ENTER
ENTER
and ESCAPE simultaneously
to accept the
ENTER
key until the display
ESCAPE
Table 2 — Scrolling Marquee Display Menu Structure*
TEMPERATURES PRESSURES
Pressures
Unit Temperatures
Circuit A
(UNIT)
(PRC.A)
Temperatures
Circuit A
(CIR.A)

ITEM)
Configuration mode. Press
mode. The display will read:
> TEST OFF
METR OFF
LANG ENGLISH
Pressing
ENTER
or down arrow keys to change "OFF" to "ON". Pressing
will illuminate all LEDs and display all pixels in the
ENTER
view screen. Pressing the up and down arrow keys simultane-
ously allows the user to adjust the display brightness. Use the
up or down arrow keys to adjust screen brightness. Press
to accept the change. The Navigator module will
ENTER
keep this setting as long as it is plugged in to the LEN bus.
Fig. 2 — Accessory Navigator™ Display Module
SET
INPUTS OUTPUTS CONFIGURATION
POINTS
Cooling General General
Setpoints Inputs Outputs
(COOL) (GEN.I) (GEN.O)
Head
Circuit Outputs
Pressure
Inputs Circuit A
Setpoint
(CRCT) (CIR.A)
(HEAD)
Brine
4-20mA
Freeze
Inputs
Setpoint
(4-20)
(FRZ)
Reset Cool Temp
For example, using the language selection item:
Language Selection (Configuration
4
to obtain access to this
ENTER
will cause the "OFF" to flash. Use the up
TIME OPERATING
CLOCK MODES
Display Time of
Modes
Configuration Day
(MODE)
(DISP) (TIME)
Month,
Unit
Date, Day,
Configuration
and Year
(UNIT)
(DATE)
Daylight
Unit Options 1
Savings
Hardware
Time
(OPT1)
(DST)
Local
Unit Options 2
Holiday

Controls

Schedules
(OPT2)
(HOL.L)
CCN Network Schedule
Configuration Number
(CCN) (SCH.N)
Local
Occu-
pancy
(RSET)
Schedule
(SCH.L)
Set Point and Schedule
Ramp Load Override
(SLCT) (OVR)
Service
Configuration
(SERV)
Broadcast
Configuration
(BCST)
 
DISP LANG)
ALARMS
Current
(CRNT)
Reset
Alarms
(RCRN)
Alarm
History
(HIST)