Controls
RTAF-SVX001A-EN
43
Keypad features:
•
When you enter a new number, the value in the New
value field is deleted and replaced with the new entry.
•
The backspace (arrow) key deletes the characters you
previously entered.
•
If the keypad is used to enter a setpoint that is out of
range, an error dialog will appear when you touch the
Save button.
•
Keypads that allow negative numbers have positive
and negative number (+/-) keys.
Figure 30.
Chilled water setpoint screen
Figure 31.
Changed chilled water setpoint screen
Table 23.
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
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 Reference
Date Format
(mmm dd, yyyy, dd-mmm-yyyy)
mmm dd, yyyy Text
Data Separator
Text
Time Format (12-hour, 24-hour)
12-hour
Text
Unit System (SI, English)
English
Text
Pressure Units (Absolute, Gauge)
Absolute
Text
Number Format
Text