Carrier 50FC Series - Page 100

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APPENDIX D: SystemVut Controller CCN Tables
Maintenance Tables (cont)
TABLE DISPLAY NAME VALUES UNITS POINT NAME WRITE STATUS
IDF_DIAG (cont)
Fan Status Switch On/Off FAN_STAT
IDF Manual Limit Switch Open/Close IDF_LSM
IDF Speed Override Flag On/Off FAN_OVRD
IDF Speed Reduction On Yes/No FANRED10
IDF Operation Errors? Yes/No IDFBAD
USB_DIAG
USB TREND STA TUS 0=IDLE,
1=TRENDING,
2=NO POINTS,
3=USB FULL
TRNDSTAT
USB TREND DURATION 0=FULL,
1=ROLLING,
2=LASTWEEK,
3=1 MINUTE,
4=5 MINUTES,
5=15 MINUTES,
6=30 MINUTES,
7=1 HOUR,
8=3 HOURS,
9=8 HOURS,
10=12 HOURS,
11=1 DAY,
12=1.5 DAYS,
13=2 DAYS,
14=3 DAYS,
15=5 DAYS,
16=1 WEEK,
17=2 WEEKS,
18=4 WEEKS
TRNDDUR Writable
USB TREND RATE 1 to 300 sec TRNDRATE Writable
USB TREND POINTS FROM 0=FILE,
1=LIST
TRNDPNTS Writable
TREND FILE SEARCH text TRNDFILE
TREND EQUIP PERFORMANCE On/Off TRNDEQPR Writable
TREND COOL PERFORMANCE On/Off TRNDCLPR Writable
TREND HEA T PERFORMANCE On/Off TRNDHTPR Writable
Trend Cooling Diagnostic On/Off TRNDCLDG Writable
TREND IDF DIAGNOSTIC On/Off TRNDIDF Writable
TREND VENTILATION On/Off TRNDVENT Writable
TREND GEN INPUTS/OUTPUTS On/Off TRNDIO Writable
Start USB Trending Yes/No TREND_EN Writable
Make Config Backup File Start/Stop DDBCKUP Writable
Backup file is ready 0=IDLE,
1=SUCCESS,
2=FAILURE
BACKUP_R
USB Find Restore File Yes/No BACKFILE Writable
Start Config Restore Start/Stop DDRSTRE Writable
File Error Ye s/No FILE_ERR
COOLDIAG
System Demand see Appendix B SYS_DMDT
O p e r a t i n g S u b --- M o d e see Appendix B SUBMTEXT
IDF Commanded RPM 0 to 3000 RPM FSPD_RPM
OKtoUseFreeCooling? Ye s/No OKFREECL
Econ Damper Operational Yes/No DAMPGOOD
Dry Bulb Lockout Yes/No DBLOCK Forcible
Enthalpy Lockout Yes/No ENTHLOCK Forcible
Free Co oling active Ye s/No FREECOOL
Unocc Free Cool Active Yes/No UFC_ACT
Free Cooling SAT Setpnt xx.x °F FC_SATSP
Requested Damper Pos 0 to 100 % REQDAMP
Econo Commanded Position 0 to 100 % DAMPCMD Forcible
Ok to use compressors? Yes/No OKMECHCL
Compressor A1 strikes x A1STRIKE
Circuit A Locked Out Yes/No CIRALOCK
Mechanical Cool active? Yes/No MECHCOOL
Max Allowed Cool Stages 0to3 MAXCSTGS Forcible
Supply Air Temp Trend xxx.x SATTREND
Supply Air Temperature xxx..x °F SAT
Requested Cooling Stages 0to3 REQCSTGS