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Carrier 48LC Series - Page 99

Carrier 48LC Series
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99
ECONOMIZER (cont)
DIFF DRY BULB CTL Diff. Dry Bulb Control Enable/Disable Disable DIFFBULB
DIFF DB DEADBAND Diff. Dry Bulb Deadband 0 to 20 °F 3 OATRATDB
ENTHALPY HI LIMIT Max Enthalpy OA Limit 1.0 to 99.0 Btu/lb 28 FREEMAXE
DIFF ENTHALPY CTL Diff. Enthalpy Control Enable/Disable Disable DIFFENTH
ENTHALPY DEADBAND Enthalpy Cross Deadband 0 to 20.0 Btu/lb 2 OAERAEDB
UNOCCUPIED FREE COOL
Unoccupied Free Cooling Configs
Menu
WHEN TO UNOCC FC When to Unocc Free Cool?
0=Disabled,
1=PreOcc,
2=Unocc
1=PreOcc UFC_CFG
UFC PREOCC TIME UFC PreOcc Time 1 to 999 min 120 UFCTIME
UFC LOW TEMP Unocc Free Cool Low Temp –30 to 70 °F 50 OATLUFC
POWER EXHAUST
CONFIGS
Power Exhaust Configurations
Menu
PE1 RELAY CHANNEL PE1 Relay Channel
0=NONE,
1=MBB RLY11,
2=MBB RLY06
0: no FIOP
2: FIOP
PE1_CHAN
PE1 POS@ MAX SPD PE Stage 1 at Max speed 0 to 100 % 40 PE1_PMAX
PE OFF DEADBAND PE Turn Off Deadband 0 to 100 % 5 PE_OFFDB
PE2 RELAY CHANNEL PE2 Relay Channel
0=NONE,
1=MBB RLY11,
2=MBB RLY06
0=None PE2_CHAN
PE2 POS@ MAX SPD PE Stage 2 at max speed 0 to 100 % 75 PE2_PMAX
ECON ACT MECH DISC
DIAG
Econ Actuator Mechanical
disconnect diagnostic menu
MDD-H/C END DLY T24 Heat/Cool End Delay 0 to 60 min 25 T24CHDLY
MDD- MIN MOVE T24 Econ Min Move for SAT 10 to 20 % 10 T24ECSTS
MDD-SAT DB Damper SAT deadband 0 to 20.0 °F 12 T24SATDB
MDD-MIN RAT-OAT T24 Min Diff in RAT-OAT 5.0 to 20.0 °F 15 T24RATDF
MDD-MIN TEST POS T24 Test Minimum Pos 0 to 100 % 15 T24TSTMN
MDD-MAX TEST POS T24 Test Maximum Pos 0 to 100 % 85 T24TSTMX
AIR QUALITY Air Quality Configurations Menu
ANALOG IAQ CTRL Analog Input IAQ Control
0=NO IAQ,
1=DCV,
2=IAQ OVRD,
3=CTRL MINP
0: no FIOP
1: FIOP
IAQANCFG
IAQ POS@ MAX SPD IAQ Position at Max Fan 0 to 100 % 10 IAQMINP
LOW AIR.Q DIFF AQ Differential Low 0 to 5000 ppm 100 DAQ_LOW
HIGH AIR.Q DIFF AQ Differential High 0 to 5000 ppm 700 DAQ_HIGH
PREOCC PURGE ENBL IAQ Preoccupancy Purge Yes/No Yes IAQPURGE
PURGE POS@ MAX IAQ Purge Pos at Max IDF 0 to 100 % 40 IAQPMAX
PREOCC LOW LIMIT Preocc Purge Lockout OAT 0 to 70 °F 50 IAQP_LA
PREOCC PURGE TIME Preocc Purge Duration 5 to 120 min 15 IAQPTIME
AQ DIF HI-IAQ OVR AQ Diff High IAQOVERRIDE 0 to 5000 ppm 700 AQD_HIGH
AQ DIF LO-IAQ OVR AQ Diff Low- IAQ OVERRIDE 0 to 5000 ppm 100 AQD_LOW
IAQ OVRRD ENABLE IAQ Override Enable Yes/No enum No IAQOVREN
ALARM RELAY Alarm Relay Configurations Menu
ALM RELAY CHANNEL ALM Relay Assigned Chan
0=NONE,
1=MBB RLY11,
2=MBB RLY06
1=MBB RLY11 ALM_CHAN
THERMOSTAT ALERTS Thermostat Alerts Yes/No Yes TSTAT_AL
HARDWARE ALERTS Hardware Failures Alerts Yes/No Yes HW_AL
SAT/RAT ALERTS SAT/RAT Sensor Alerts Yes/No Yes SATRATAL
OAT SENSOR ALERTS OAT Thermistor Alerts Yes/No Yes OATRL_AL
SPACE SENS ALERTS Space Sensors Alerts Yes/No Yes SPACE_AL
TRANSDUCER ALERTS Transducer Sensor Alerts Yes/No Yes TRANS_AL
RH SENSOR ALERTS RH Sensor Failure Alerts Yes/No Yes RHS_AL
CO2 SENSOR ALERTS Air Quality CO
2
Alerts Yes/No Yes CO2S_AL
OACFM SENS ALERTS OACFM Alarm Relay Yes/No Yes OACFM_AL
ECONOMIZER ALERTS Economizer Alerts Yes/No Yes ECON_AL
AIR FILTER ALERTS Dirty Filter Alerts Yes/No Yes FILT_AL
GEN STATUS ALERTS General Status Alerts Yes/No Yes GENS_AL
REFRIG CIR ALERTS Refrig Circuit Alerts Yes/No Yes CKT_AL
COMPRESSOR ALERTS Compressor Alerts Yes/No Yes COMP_AL
Table B — Settings Main Menu Layout (cont)
DISPLAY TEXT EXPANDED TEXT RANGE UNITS DEFAULT POINT
APPENDIX A — SYSTEMVU™ CONTROLLER DISPLAY

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