![background image](http://html1.mh-extra.com/html/carrier/aquaedge-19xr/aquaedge-19xr_controls-operation-and-troubleshooting_2562354013.webp)
13
General Interface Features
ICONS — Table 9 shows general interface icons.
Table 9 — Interface Icons
SCREENS — The Human Machine Interface includes the fol-
lowing screens:
• Welcome screen
• Home screen, which displays the main parameters
• Menu screens for navigation
• Data/configuration screens, which list the parameters by
type
• Operating mode selection screen
• Password entry and language selection screen
• Parameter modification screen
• Time schedule screen
If the interface is not used for a long period, it goes into screen-
saver mode and displays a black screen. However, the control
is always active and the unit operating mode remains
unchanged. When the user presses the black screen, the Wel-
come screen is displayed.
Welcome Screen —The Welcome screen (see Fig. 10) is dis-
played when the unit is switched on or when the user presses
the screen when the interface has gone into screen-saver mode.
The Welcome screen displays the current software version
number. To exit from this screen, press the Home icon .
System Overview (Home) Screen — Figure 11 shows the
system overview screen. Press a component image to see cur-
rent status. For details, see Status Display Screens on page 16.
ICON
MEANING
Green: Indicates unit is running
Gray: Indicates unit is off
Home
Main menu
Indicates user is logged off
Indicates user is logged in
Gray: Indicates no alarm or alert is
active
Red: Indicates alarm or alert
Back (not visible in main menu)
Previous and next screen
GO TO HOME
S
CREEN
S
OFTWARE VER
S
ION
SCG-SR-20M200330
a19-2303
Fig. 10 — Welcome Screen
6
7
8
9
10
11
12
1
3
14
15
16
2
1
5
4
3
Carrier Service Call: 1-800-379-6484
Fig. 11 — System Overview (Home) Screen
LEGEND
1
—
Home Screen Access Button
2
—
Main Menu Access Button
3
—
User Login Screen Access Button
4
—
Unit Start/Stop Access Button
5
—
Alarm Menu Access Button
6
—
Condenser Saturated Temperature and
Pressure
7
—
Evaporator Saturated Temperature and
Pressure
8
—
Guide Vane Position Percentage
9
—
Unit Capacity Percentage (Motor Load Current
Percentage)
10
—
Set Point
11
—
Evaporator Pump Status (Hydraulic System
Option is Enabled)
12
—
Evaporator Water Inlet and Outlet Temperature
13
—
Oil Pressure Delta
14
—
Oil Temperature
15
—
Condenser Pump Status (Hydraulic System
Option is Enabled)
16
—
Condenser Inlet and Outlet Temperature