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208
EC_DIAG
Economizer Active ?
Yes/No
ECACTIVE
Conditions which prevent
economizer being active:
Econ Act. Unavailable?
Yes/No
ECONUNAV
Econ 2 Act. Unavailable?
Yes/No
ECN2UNAV
Enth.Switch Read High ?
Yes/No
ENTH
DBC - OAT lockout?
Yes/No
DBC_STAT
DEW - OA Dewpt. lockout?
Yes/No
DEW_STAT
DDBC- OAT > RAT lockout?
Yes/No
DDBCSTAT
OAEC- OA Enth Lockout?
Yes/No
OAECSTAT
DEC - Diff.Enth.Lockout?
Yes/No
DEC_STAT
EDT Sensor Bad ?
Yes/No
EDT_STAT
OAT Sensor Bad ?
Yes/No
OAT_STAT
Economizer forced ?
Yes/No
ECONFORC
Supply Fan not on 30s ?
Yes/No
SFONSTAT
Cool Mode not in effect?
Yes/No
COOL_OFF
OAQ lockout in effect ?
Yes/No
OAQLOCKD
Econ recovery hold off?
Yes/No
ECONHELD
Dehumid. Disabled Econ.?
Yes/No
DHDISABL
Outside Air Temperature
dF
OAT
forcible
OutsideAir DewPoint Temp
dF
OADEWTMP
Outside Air Rel.Humidity
%
OARH
forcible
Outdoor Air Enthalpy
OAE
Return Air Temperature
dF
RAT
forcible
Return Air Rel.Humidity
%
RARH
forcible
Return Air Enthalpy
RAE
High OAT Lockout Temp
dF
OAT_LOCK
config
Econ ChangeOver Select
ECON_SEL
config
OA Enthalpy ChgOvr Selct
OAEC_SEL
config
Outdr.Enth Compare Value
OAEN_CFG
config
OA Dewpoint Temp Limit
dF
OADEWCFG
config
Supply Fan Relay
SFAN
Economizer Act.Cmd.Pos.
%
ECONOCMD
forcible
Economizer Act.Curr.Pos.
%
ECONOPOS
Economzr 2 Act.Curr.Pos.
%
ECON2POS
Evaporator Discharge Tmp
dF
EDT
Economizer Control Point
dF
ECONCPNT
EDT Trend in degF/minute
^F
EDTTREND
Economizer Prop.Gain
EC_PGAIN
config
Economizer Range Adjust
^F
EC_RANGE
config
Economizer Speed Adjust
EC_SPEED
config
Economizer Deadband
^F
EC_DBAND
config
Economizer Timer
sec
ERATETMR
config
ENTHALPY
Outdoor Air Enthalpy
OAE
Outside Air Temperature
dF
OAT
forcible
Outside Air Rel.Humidity
%
OARH
forcible
Outside Air RH Sensor
OARHSENS
config
OA Dewpoint Temp Limit
dF
OADEWCFG
forcible
OutsideAir DewPoint Temp
dF
OADEWTMP
OutsideAir Humidty Ratio
OA_HUMR
OA H2O Vapor Sat.Pressur
" Hg
OA_PWS
OA H2O Partial.Press.Vap
" Hg
OA_PWS
Space Enthalpy
SPE
Space Temperature
dF
SPT
forcible
Controlling Space Temp
dF
SPACE_T
forcible
Space Relative Humidity
%
SPRH
forcible
Space Temp Sensor
SPTSENS
config
Space Air RH Sensor
SPRHSENS
config
Return Air Enthalpy
RAE
Return Air Temperature
dF
RAT
forcible
Controlling Return Temp
dF
RETURN_T
forcible
Return Air Rel.Humidity
%
RARH
forcible
Return Air RH Sensor
RARHSENS
config
Altitude……..in feet:
ALTITUDE
config
Atmospheric Pressure
" Hg
ATMOPRES
config
APPENDIX B — CCN TABLES
Table P — MAINTENANCE DISPLAY TABLES (cont)
TABLE
DISPLAY NAME
RANGE
UNITS
POINT NAME
WRITE STATUS
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 ...