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Carrier WeatherExpert 50LC - Control Set Point and Configuration Log

Carrier WeatherExpert 50LC
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46
CONTROL SET POINT 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 --- s p e e d m o d e
CONV = convent i onal ;
HP O/B = Enable Heat Pump mode; not available with 2--- speed
SeeMenuNote4(onpage33)
AUX2 I W Wrequiredfor
2 --- s p e e d m o d e
W = Informs controller that system is in heating mode.
SD = Enabl es configurat i on of shutdow n (not avail abl e on 2---spee d)
SeeMenuNote4(onpage33)
FAN TYPE 2speed 2speed required Sets the economizer controller for operation of 1 speed or 2 speed
indoor fan system.
SeeMenuNote4(onpage33)
FAN CFM 5000cfm 100 to 15000 cfm; UNIT DESIGN AIRFLOW (CFM)
Enter ONL Y if using DCVCAL ENA = AUTO
The value is found in the Project Submi t t al document s for the specifi c
RTU .
AUX OUT NONE NO NE
ERV
EXH2
SYS
Select OUTPUT for AUX1 O relay
NONE = not configured (out put is not used)
ERV = Energy Recovery Ventilator
EXH2 = second damper position relay closure for second exhaust fan
SYS = use output as an alar m si gnal
OCC INPUT INPUT or ALWAYS OCCUPIED MODE BY EXTERNAL SIGNAL
When using a setbac k therm os t at wit h occupanc y out (24 Vac ), the
24--- Vac is input to the OCC terminal. RTU control circuit provides
24--- Vac to OCC through OCCUPIED terminals on Integrated Staging
Control Board.
FACTORY DEFAUL T NO NO or YES Resets all set points to factory defaults when set to YES. LCD will
brie fl y fla s h YES and change to NO but all paramet e rs wil l change to
the factory default values.
RECHECK AUX2 I and FAN TYPE for required 2---speed values .

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