Appendix b — ccn tables (cont) – Carrier WEATHERMASTER 48/50Z030-105 User Manual

Page 152

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152

APPENDIX B — CCN TABLES (cont)

MAINTENANCE DISPLAY TABLES (cont)

TABLE

DISPLAY NAME

RANGE

UNITS

POINT NAME

WRITE STATUS

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

HUMIDITY

Space Relative Humidity

%

SPRH

forcible

Return Air Rel.Humidity

%

RARH

forcible

Humidifier Relay

HUMIDRLY

Humidifier Act.Curr.Pos.

%

HUMDRPOS

Humidifier Command Pos.

%

HUMDCPOS

Humidifier Setpoint

%

HUSP

config

Humidifier Control Config

HUMD_CFG

config

Humidifier Prop. Gain

HUMID_PG

config

Humidifier Integral Gain

HUMID_IG

config

Humidifier Deriv. Gain

HUMID_DG

config

Humidifier PID Run Rate

sec

HUMDRATE

config

Space Air RH Sensor

Enable/Disable

SPRHSENS

config

Return RH Sensor

Enable/Disable

RARHSENS

config

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