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192
AC.DT (cont)
AUTO-COMPONENT DIAG TEST (cont)
CD.TS
CHARGE TST W/O LQD SENS.
CD.TR
Run Chrg Tst w/o Lqd Sen
No/Yes
AC_CDTR
CD.ET
Test Status and Timer
0 to 1
DD_TEXT
SCT.A
Cir A Sat.Condensing Tmp
-40 to 240
dF
SCTA
SST.A
Cir A Sat.Suction Temp.
-40 to 240
dF
SSTA
OAT
Outside Air Temperature
-40 to 240
dF
OAT
SCT.B
Cir A Sat.Condensing Tmp
-40 to 240
dF
SCTA
SST.B
Cir A Sat.Suction Temp.
-40 to 240
dF
SSTA
ML.TS
MLV/HGBP AUTO-TEST
ML.TR
Run MLV/HGBP Auto-Test
No/Yes
AC_MLV
ML.DT
Test Status & Timer
0 to 1
DD_TEXT
MLV
Minimum Load Valve Relay
Off/On
MLV_TST
DP.A
Cir A Discharge Pressure
-14 to 750
psig
DP_A
ML.ST
MLV/HGBP AutoTest Result
0 to 3
AC_MLVST
SF.TS
SUPPLY FAN AUTO-TEST
SF.TR
Run Supply Fan Auto-Test
No/Yes
AC_SF
SF.DT
Test Status & Timer
0 to 1
DD_TEXT
S.VFD
VFD1 Actual Speed %
0 to 100
%
VFD1_SPD
S.PWR
VFD1 Actual Motor Power
-150 to 150
kW
VFD1PWR
SP
Static Pressure
-20 to 20
“H20
SP
SF.ST
SF Auto-Test Result
0 to 3
AC_SF_ST
EC.TS
ECONOMIZER AUTO-TEST
EC.TR
Run Economizer Auto-Test
No/Yes
AC_EC
EC.DT
Test Status & Timer
DD_TEXT
S.VFD
VFD1 Actual Speed %
0 to 100
%
VFD1_SPD
TORQ
VFD1 Torque Moving Avg
VFD1TMAV
ECN.P
Econ 1 Out Act.Curr.Pos.
ECONOPOS
EC2.P
Econ 2 Ret Act.Curr.Pos.
ECON2POS
EC3.P
Econ 3 Out Act.Curr.Pos.
ECON3POS
EC.ST
Econ Auto-Test Result
0 to 3
AC_EC_ST
APPENDIX A
—
LOCAL DISPLAY TABLES (CONT)
MODE
—
SERVICE TEST (CONT)
ITEM
EXPANSION
RANGE
UNITS
CCN POINT
WRITE STATUS
PAGE NO.
Summary of Contents for WeatherExpert 48N2
Page 135: ...135 Fig 18 48 50N Typical Power Schematic Nominal 075 Ton Unit Shown ...
Page 136: ...136 Fig 19 48 50N Typical Power Schematic Nominal Ton 90 150 Units Shown ...
Page 137: ...137 Fig 20 48 50N Main Base Board Input Output Connections ...
Page 138: ...138 Fig 21 48 50N RXB EXB CEM Input Output Connections a48 9307 ...
Page 139: ...139 Fig 22 48 50N EXV SCB Input Output Connections a48 9308 ...
Page 140: ...140 Fig 23 48N Typical Modulating Gas Heat Unit Control Wiring ...
Page 141: ...141 Fig 24 50N Typical Electric Heat Unit Control Wiring ...
Page 144: ...144 Fig 27 48N Typical Gas Heat Section Wiring Nominal Ton 120 to 150 Units ...
Page 145: ...145 Fig 28 48 50N Typical Power Component Control Wiring 460 v ...
Page 146: ...146 Fig 29 48 50N Component Control Wiring 575 v Nominal Ton 075 to 150 Units ...
Page 147: ...147 Fig 30 48 50N Component Arrangement Power Box ...
Page 148: ...148 Fig 31 48 50N Component Arrangement Control Box ...
Page 240: ...240 APPENDIX D VFD INFORMATION CONT Fig G VFD Bypass Wiring Diagram WHEN USED ...