Carrier WeatherExpert 50LC14, Installation Instructions Manual, Page: 63 / 84

63
CONTROL SETPOINT AND CONFIGURATION LOG
Project Name/Location: ____________________________________________________________
Model Number: ___________________________________________________________________
Serial Number: ___________________________________________________________________
Date: ___________________________________________________________________________
Technician: ______________________________________________________________________
Menu Tables:
1. SYSTEM SETUP
2. ADVANCED SETUP
3. SETPOINTS
Menu 1: System Setup
PARAMETER
PROJECT
VALUE
PARAMETER
DEFAULT
VALUE
PARAMETER
RANGE AND
INCREMENT
NOTES
INSTALL 01/01/10 Display order = MM/DD/YY
Setting order = DD, MM, then YY
UNITS DEG
°F °F or °C Sets economizer controller in degrees Fahrenheit or Celsius.
EQUIPMENT CONV CONV required for
2-speed mode
CONV = conventional;
HP O/B = Enable Heat Pump mode; not available with 2-speed
See Table 7 on page 48, Menu Note 4.
AUX2 I
W W required for
2-speed mode
W = Informs controller that system is in heating mode.
SD = Enables configuration of shutdown (not available on
2-speed)
See Table 7 on page 48, Menu Note 4.
FAN TYPE 2speed 2 speed required Sets the economizer controller for operation of 1 speed or 2
speed indoor fan system.
See Table 7 on page 48, Menu Note 4.
FAN CFM
5000cfm 100 to 15000 cfm UNIT DESIGN AIRFLOW (CFM)
Enter ONLY if using DCVCAL ENA = AUTO
The value is found in the Project Submittal documents for the
specific RTU.
AUX OUT NONE NONE
ERV
EXH2
SYS
Select OUTPUT for AUX1 O relay:
NONE = not configured (output is not used)
ERV = Energy Recovery Ventilator
EXH2 = second damper position relay closure for second
exhaust fan
SYS = use output as an alarm signal
OCC
INPUT INPUT or ALWAYS OCCUPIED MODE BY EXTERNAL SIGNAL
When using a setback thermostat with occupancy out (24 Vac),
the 24-Vac is input to the OCC terminal. RTU control circuit pro-
vides 24-Vac to OCC through OCCUPIED terminals on Inte-
grated Staging Control Board.
FACTORY DEFAULT NO NO or YES Resets all set points to factory defaults when set to YES. LCD
will briefly flash YES and change to NO but all parameters will
change to the factory default values.
RECHECK AUX2 I and FANTYPE for required 2-speed values.