United Technologies Carrier Weathermaker 48A2, Controls, Start-Up, Operation, Service, And Troubleshooting

Page: 94 / 208

94
Table 93 — Cooling Information Display Table
Table 94 — Mode Trip Helper Display Table
Table 95 — CCN/Linkage Display Table
Table 96 — Compressor Run Hours Display Table
Table 97 — Compressor Starts Display Table
ITEM EXPANSION RANGE UNITS POINT WRITE STATUS
COOL COOLING INFORMATION
C.CAP Current Running Capacity % CAPTOTAL
CUR.S Current Cool Stage COOL_STG
REQ.S Requested Cool Stage CL_STAGE
MAX.S Maximum Cool Stages CLMAXSTG
DEM.L Active Demand Limit % DEM_LIM forcible
SUMZ COOL CAP. STAGE CONTROL
SMZ Capacity Load Factor –100

+100 SMZ
ADD.R Next Stage EDT Decrease ^F ADDRISE
SUB.R Next Stage EDT Increase ^F SUBRISE
R.PCT Rise Per Percent Capacity RISE_PCT
Y.MIN Cap Deadband Subtracting Y_MINUS
Y.PLU Cap Deadband Adding Y_PLUS
Z.MIN Cap Threshold Subtracting Z_MINUS
Z.PLU Cap Threshold Adding Z_PLUS
H.TMP High Temp Cap Override HI_TEMP
L.TMP Low Temp Cap Override LOW_TEMP
PULL Pull Down Cap Override PULLDOWN
SLOW Slow Change Cap Override SLO_CHNG
HMZR HUMIDIMIZER
CAPC Humidimizer Capacity HMZRCAPC
C.EXV Condenser EXV Position COND_EXV
B.EXV Bypass EXV Position BYP_EXV
RHV Humidimizer 3-Way Valve HUM3WVAL
C.CPT Cooling Control Point COOLCPNT
EDT Evaporator Discharge Tmp EDT
H.CPT Heating Control Point HEATCPNT
LAT Leaving Air Temperature LAT
ITEM EXPANSION RANGE UNITS POINT WRITE STATUS
TRIP MODE TRIP HELPER
UN.C.S Unoccup. Cool Mode Start UCCLSTRT
UN.C.E Unoccup. Cool Mode End UCCL_END
OC.C.S Occupied Cool Mode Start OCCLSTRT
OC.C.E Occupied Cool Mode End OCCL_END
TEMP Ctl.Temp RAT,SPT or Zone CTRLTEMP
OC.H.E Occupied Heat Mode End OCHT_END
OC.H.S Occupied Heat Mode Start OCHTSTRT
UN.H.E Unoccup. Heat Mode End UCHT_END
UN.H.S Unoccup. Heat Mode Start UCHTSTRT
HVAC ascii string spelling out the hvac modes string
ITEM EXPANSION RANGE UNITS POINT WRITE STATUS
LINK CCN - LINKAGE
MODE Linkage Active - CCN ON/OFF MODELINK
L.Z.T Linkage Zone Control Tmp dF LZT
L.C.SP Linkage Curr. Cool Setpt dF LCSP
L.H.SP Linkage Curr. Heat Setpt dF LHSP
ITEM EXPANSION RANGE UNITS POINT WRITE STATUS
HRS COMPRESSOR RUN HOURS
HR.A1 Compressor A1 Run Hours 0-999999 HRS HR_A1 config
HR.A2 Compressor A2 Run Hours 0-999999 HRS HR_A2 config
HR.B1 Compressor B1 Run Hours 0-999999 HRS HR_B1 config
HR.B2 Compressor B2 Run Hours 0-999999 HRS HR_B2 config
ITEM EXPANSION RANGE UNITS POINT WRITE STATUS
STRT COMPRESSOR STARTS
ST.A1 Compressor A1 Starts 0-999999 CY_A1 config
ST.A2 Compressor A2 Starts 0-999999 CY_A2 config
ST.B1 Compressor B1 Starts 0-999999 CY_B1 config
ST.B2 Compressor B2 Starts 0-999999 CY_B2 config