Carrier 50FC Series - Page 96

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APPENDIX D: SystemVut Controller CCN Tables
Status Display Tables (cont)
TABLE DISPLAY NAME VALUES UNITS POINT NAME WRITE STATUS
GENDISP
Circuit A Pressure Ratio xx.xx CIRA_PR
Barometric Pressure xx.xx ”Hg BARP Forcible
Filter hour remaining xxxx hrs FILTLEFT
Reset Filter Timer Yes/No RESETFLT Writable
Outdoor Air Enthalpy --- 9.6 to 334.2 BTU_LB OA_ENTH Forcible
Return Air Enthalpy --- 9.6 to 334.2 BTU_LB RA_ENTH Forcible
Differential Air Quality --- 5000 to 5000 PPM AQ_DIFF
DST currently active Yes/No DST_ACTV
Network OAT Value xxx.x °F OAT_NET Forcible
Network Return Air Temp xxx.x °F RAT_NET Forcible
Network Space Temp Value xxx.x °F SPT_NET Forcible
Network SPRH Value 0 to 100 % SPRH_NET Forcible
Network OARH Value 0 to 100 % OARH_NET Forcible
Network RARH Value 0 to 100 % RARH_NET Forcible
Network IAQ Value xxxx PPM IAQ_NET Forcible
Network OAQ Value xxxx PPM OAQ_NET Forcible
Network OACFM Value xxx.x CFM OCFM_NET Forcible
MODEDISP
System Mode see Appendix B SYSMODE
Running Mode Operation see Appendix B SUB_MODE
Ventilation Status see Appendix B VENTSTAT
System Demand 0to99 SYS_DMD
Currently Occupied Yes/No OCCUPIED Forcible
Linkage Active Yes/No LNK_ACT
Unocc Free Cool Active Yes/No UFC_ACT
Temp Compensate Start On Yes/No TCS_ACT
Cool Setpoint in Effect xx.x °F CSP_EFF
Heat Setpoint in Effect xx.x °F HSP_EFF
Effective Demand Temp xxx.x °F TEMP_EFF
Cool Demand Limiting Yes/No CDMLMOFF
Cool Demand limit offset 0 °F COOLDLMO
Heat Demand Limiting 0 HDMLMOFF
Heat Demand Limit offset 0 °F HEATDLMO
Cool demand Limit Level 0to3 CDMDLLEV
Heat demand Limit Level 0to3 HDMDLLEV
COOLDISP
OKtoUseFreeCooling? Yes/No OKFREECL
Free Co oling active Yes/No FREECOOL
Free Cooling SAT Setpnt xx.x °F FC_SATSP
Econo Commanded Position 0 to 100 % DAMPCMD Forcible
IDF Commanded RPM 0 to 3000 RPM FSPD_RPM
Ok to use compressors? Yes/No OKMECHCL
Mechanical Cool active? Yes/No MECHCOOL
Max Allowed Cool Stages 0to3 MAXCSTGS Forcible
Requested Cooling Stages 0to3 REQC STGS
Actual Cool Stage Active x ACT CSTGS
Circuit A Compressor 1 On/Off COMP_A1
Circuit A CMP A1 Loader On/Off COMP_ALD
Compressor A1 Timeguard xxx sec TIMGD_A1
Comp A1 Loader Timeguard xxx sec TIMG_ALD
Ok to use Humidimizer Yes/No OKTOHUMZ
Request ed Dehum Level 0=None
1=Subcool,
2=Reheat
REQDHLEV
Req Compr DehumStgs 0to3 REQDSTGS
Ok to use Fan Dehum Yes/No OKTOFBD
Cir.A Sat.Discharge Temp xxx.x °F SDT_A
Cir.A Sat.Suction Temp xxx.x °F SST_A
Cir .A Discharge Pressure xxx.x PSI SDP_A
Cir .A Suction Pressure xxx.x PSI SSP_A
Circuit A Pressure Ratio xx.xx CIRA_PR
Cir.A High Pressure Sw Open/Close CIRA_HPS