AC-SVX002C-EN
55
Figure 35.
Changed chilled water setpoint screen
Click S
Sa
av
ve
e to complete the change. The current value is
updated in the upper left side of the screen,
demonstrating that the change has been
communicated to the Tracer
®
UC800 controller.
Table 28.
Settings screen items
Description
Resolution
Units
Chiller Settings
Active Chilled Water
Setpoint
± XXX.X
°F / °C
Active Current Limit
Setpoint
XXX %
%RLA
Active Panel Base Load
Cmd
On/Auto
Text
Active Base Loading
Setpoint
XXX
%
Active Base Loading
Command
On/Auto
Text
Differential to Start
XXX.X
°F / °C
Differential to Stop
XXX.X
°F / °C
Setpoint Source
(BAS/Ext/FP, Ext/Front
Panel, Front Panel)
BAS/Ext/FP
Text
Evaporator Water Pump
Off Delay
XX
Min
Condenser Pump Prestart
Time
XX
Min
High Evap Water Temp
Cutout
XXX.X
°F / °C
Evaporator Leaving Water
Temp Cutout
XX.X
°F / °C
Low Refrigerant
Temperature Cutout
XX.X
°F / °C
Current Limit Softload
Start Point
XXX.X
%
Current Limit Control
Softload Time
XXXX
Sec
Table 28.
Settings screen items (continued)
Description
Resolution
Units
Capacity Control Softload
Time
XXXX
Sec
Local Atmospheric
Pressure
XXX.X
psi/kPa
Power Up Start Delay
XXX
Min
Feature Settings
External Chilled/Hot
Water Setpoint (Enable/
Disable)
Text
External Current Limit
Setpoint (Enable/Disable)
Text
LCI-C Diagnostic
Encoding (Enable/
Disable)
Text
Chilled Water Reset
(Constant, Outdoor,
Return, Disable)
Disable
Text
Return Reset Ratio
XXX
%
Return Start Reset
XXX.X
°F / °C
Return Maximum Reset
XXX.X
°F / °C
Outdoor Reset Ratio
XXX
%
Outdoor Start Reset
XXX.X
°F / °C
Outdoor Maximum Reset
XXX.X
°F / °C
Mode Overrides
Evap Water Pump (Auto,
On)
Auto
Text
Cond Water Pump (Auto,
On)
Auto
Text
Display Settings
Display settings can be customized. The display also
includes a function to clean the touch screen.
Viewing the Settings Screen
Display Settings are found on the right column of the
Settings screen which includes the following:
•
Display Preferences
•
Language
•
Date and Time
•
Clean Display
Viewing and Changing Display Preferences
On the Settings screen, click D
Diissp
plla
ay
y P
Prre
effe
erre
en
ncce
ess
which includes the following:
•
Date Format
•
Date Separator
•
Time Format