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180
APPENDIX A — LOCAL DISPLAY TABLES
Table A — MODE — RUN STATUS
ITEM
EXPANSION
RANGE
UNITS
CCN POINT
WRITE STATUS
PAGE NO.
VIEW
AUTO VIEW OF RUN STATUS
HVAC
ascii string spelling out the hvac modes
string
OCC
Occupied ?
YES/NO
OCCUPIED
forcible
MAT
Mixed Air Temperature
dF
MAT
EDT
Evaporator Discharge Tmp
dF
EDT
LAT
Leaving Air Temperature
dF
LAT
EC.C.P
Economizer Control Point
dF
ECONCPNT
77,87,111,115
ECN.P
Economizer Act.Curr.Pos.
0-100
%
ECONOPOS
111,115
EC2.P
Economzr Act.Curr.Pos.
0-100
%
ECON2POS
111,115
CL.C.P
Cooling Control Point
dF
COOLCPNT
55,111,115
C.CAP
Current Running Capacity
CAPTOTAL
111,115
CL.ST
Requested Cool Stage
CL_STAGE
111,115
HT.C.P
Heating Control Point
dF
HEATCPNT
64,111,115
HT.ST
Requested Heat Stage
HT_STAGE
65-67,111,115
H.MAX
Maximum Heat Stages
HTMAXSTG
65,111,115
ECON
ECONOMIZER RUN STATUS
ECN.P
Economizer Act.Curr.Pos.
0-100
%
ECONOPOS
EC2.P
Economzr 2 Act.Curr.Pos.
0-100
%
ECON2POS
ECN.C
Economizer Act.Cmd.Pos.
0-100
%
ECONOCMD
forcible
ACTV
Economizer Active ?
YES/NO
ECACTIVE
DISA
ECON DISABLING CONDITIONS
DISA
UNV.1
Econ Act. Unavailable?
YES/NO
ECONUNAV
DISA
UNV.2
Econ2 Act. Unavailable?
YES/NO
ECN2UNAV
DISA
ENTH
Enth. Switch Read High ?
YES/NO
ENTH
DISA
DBC
DBC - OAT Lockout?
YES/NO
DBC_STAT
DISA
DEW
DEW - OA Dewpt.Lockout?
YES/NO
DEW_STAT
DISA
DDBC
DDBD- OAT > RAT Lockout?
YES/NO
DDBCSTAT
DISA
OAEC
OAEC- OA Enth Lockout?
YES/NO
OAECSTAT
DISA
DEC
DEC - Diff.Enth.Lockout?
YES/NO
DEC_STAT
DISA
EDT
EDT Sensor Bad?
YES/NO
EDT_STAT
DISA
OAT
OAT Sensor Bad ?
YES/NO
OAT_STAT
DISA
FORC
Economizer Forced ?
YES/NO
ECONFORC
DISA
SFON
Supply Fan Not On 30s ?
YES/NO
SFONSTAT
DISA
CLOF
Cool Mode Not In Effect?
YES/NO
COOL_OFF
DISA
OAQL
OAQ Lockout in Effect ?
YES/NO
OAQLOCKD
DISA
HELD
Econ Recovery Hold Off?
YES/NO
ECONHELD
DISA
DH.DS
Dehumid. Disabled Econ.?
YES/NO
DHDISABL
O.AIR
OUTSIDE AIR INFORMATION
O.AIR
OAT
Outside Air Temperature
dF
OAT
forcible
O.AIR
OA.RH
Outside Air Rel. Humidity
%
OARH
forcible
O.AIR
OA.E
Outside Air Enthalpy
OAE
O.AIR
OA.D.T
OutsideAir Dewpoint Temp
dF
OADEWTMP
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
SUMZ
SMZ
Capacity Load Factor
-100
+100
SMZ
SUMZ
ADD.R
Next Stage EDT Decrease
^F
ADDRISE
52,53,116
SUMZ
SUB.R
Next Stage EDT Increase
^F
SUBRISE
52,53,116
SUMZ
R.PCT
Rise Per Percent Capacity
RISE_PCT
52,53,116
SUMZ
Y.MIN
Cap Deadband Subtracting
Y_MINUS
52,53,116
SUMZ
Y.PLU
Cap Deadband Adding
Y_PLUS
52,53,116
SUMZ
Z.MIN
Cap Threshold Subtracting
Z_MINUS
52,53,116
SUMZ
Z.PLU
Cap Threshold Adding
Z_PLUS
SUMZ
H.TMP
High Temp Cap Override
HI_TEMP
SUMZ
L.TMP
Low Temp Cap Override
LOW_TEMP
SUMZ
PULL
Pull Down Cap Override
PULLDOWN
SUMZ
SLOW
Slow Change Cap Override
SLO_CHNG
HMZR
HUMIDIMIZER
HMZR
CAPC
HumidiMiZer Capacity
HMZRCAPC
HMZR
C.EXV
Condenser EXV Position
COND_EXV
HMZR
B.EXV
Bypass EXV Position
BYP_EXV
HMZR
RHV
HumidiMiZer 3-way Valve
HUM3WVAL
HMZR
C.CPT
Cooling Control Point
COOLCPNT
HMZR
EDT
Evaporator Discharge Tmp
EDT
HMZR
H.CPT
Heating Control Point
HEATCPNT
HMZR
LAT
Leaving Air Temperature
LAT
Summary of Contents for Weathermaster 48P2030-100
Page 130: ...130 Fig 19 Typical Power Schematic Sizes 040 075 Shown ...
Page 131: ...131 Fig 20 Main Base Board Input Output Connections ...
Page 132: ...132 Fig 21 RXB EXB CEM SCB Input Output Connections ...
Page 133: ...133 Fig 22 Typical Gas Heat Unit Control Wiring 48P030 100 Units Shown ...
Page 134: ...134 Fig 23 Typical Electric Heat Wiring 50P030 100 Units Shown ...
Page 135: ...135 Fig 24 Typical Power Wiring 115 V ...
Page 136: ...136 Fig 25 Typical Gas Heat Section Size 030 050 Units Shown ...
Page 138: ...138 Fig 27 Component Arrangement Size 030 035 Units ...
Page 139: ...139 Fig 28 Component Arrangement Size 040 075 Units ...
Page 140: ...140 Fig 29 Component Arrangement Size 090 100 Units ...