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Appendix a — local display and ccn tables (cont), Mode — operating modes – Carrier 48/50PM C16-28 User Manual

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109

APPENDIX A — LOCAL DISPLAY AND CCN TABLES (CONT)

MODE — OPERATING MODES

ITEM

EXPANSION

RANGE

UNITS

CCN TABLE/
SUB-TABLE

CCN POINT

CCN WRITE

STATUS

DISPLAY

WRITE

STATUS

OPERATING MODES

MAINTENANCE

MODE

Control Modes

MODES

SYS

Unit operation disabled
Unit operation enabled
Service test enabled

SYS_MODE_TEXT1
SYS_MODE_TEXT2
(table only)
SYS_MODE_TEXT3
(table only)

HVAC

HVAC Operation Disabled
Ventilation (fan­only)
Cooling
Free Cooling
Unoccupied Free Cooling
Reheat1
Reheat2
Reheat1 / Reheat2
Heating

HVACMODE_TEXT_1
HVACMODE_TEXT_2
(table only)
HVACMODE_TEXT_3
(table only)

HV.DN

Remote HVAC Mode Disable

No/Yes

HVACDOWN

forcible

EFF.C

Cool Setpoint In Effect

xx.x

°F

CSP_EFF

EFF.H

Heat Setpoint In Effect

xx.x

°F

HSP_EFF

OCC

Currently Occupied

No/Yes

OCCUPIED

forcible

forcible

T.OVR

Timed Override in Effect

No/Yes

MODETOVR

LINK

Linkage Active

No/Yes

MODELINK

D.LMT

Demand Limit In Effect

No/Yes

MODEDMDL

C.LOC

Compressor OAT Lockout

No/Yes

COMPLOCK

H.LOC

Heat OAT Lockout

No/Yes

HEATLOCK

OK.EC

OK to Use Economizer?

No/Yes

ECONCOOL

COOL

Cool Mode Diagnostic

COOLDIAG

COOL

In Cooling Mode?

No/Yes

IN_COOL

OK.CL

OK to Select Cool Mode?

No/Yes

OKTOCOOL

MS.TG

Mode Select Timeguard

xxx

secs

COOLMSTG

OK.EC

OK to Use Economizer?

No/Yes

ECONCOOL

OK.MC

OK to Use Compressors?

No/Yes

MECHCOOL

C.LOC

Compressor OAT Lockout

No/Yes

COMPLOCK

CA.LO

Circuit A Lockout Temp

xxx

°F

OATLCMPA

CB.LO

Circuit B Lockout Temp

xxx

°F

OATLCMPB

CC.LO

Circuit C Lockout Temp

xxx

°F

OATLCMPC

IDF

Indoor Fan State

Off/On

IDFSTATE

F.SPD

Commanded Fan Speed

xxx

%

FANSPEED

AVL.C

Available Cooling Stages

x

AVLCSTGS

REQ.C

Requested Cooling Stages

x

REQCSTGS

LMT.C

Max Cool Stage In Effect

x

CSTGLIMT

ACT.C

Actual Cooling Stages

x

ACTCSTGS

CMP.A

Circuit A Compressor(s)

Off/On

COMP_A

CMP.B

Circuit B Compressor

Off/On

COMP_B

CMP.C

Circuit C Compressor

Off/On

COMP_C

ST.A

Circuit A Strikes

x

ASTRIKES

ST.B

Circuit B Strikes

x

BSTRIKES

ST.C

Circuit C Strikes

x

CSTRIKES

F.LEV

Outdoor Fan Level

x

FANLEV

SAT

Supply Air Temperature

SAT

Supply Air Temperature

xxx.x

°F

SAT_DISP

SA.DM

Supply Air Temp Demand

xxx.x

^F

SAT_DMD

SA.PD

SAT Cool Demand (+) Level

xx.x

^F

SAT_POS

SA.ND

SAT Cool Demand (­) Level

xx.x

^F

SAT_NEG

SAT.U

Minimum SAT Upper Level

xx.x

°F

SATMIN_H

SAT.L

Minimum SAT Lower Level

xx.x

°F

SATMIN_L

SA.TR

Supply Air d/dt (F/min)

xxxx.x

SATTREND

SA.DR

SAT Delta Reference Temp

xxx.x

°F

SAT_REF

SPT

Space Temperature

SPT

Space Temperature

xxx.x

°F

SPACE_T

forcible

forcible

DMD.C

Cooling Demand

xxx.x

^F

COOL_DMD

TRD.C

Cool Demand d/dt (F/min)

xxx.x

CLDTREND

CL.PD

SPT Cool Demand (+) Level

xx.x

^F

DEM_POS

CL.ND

SPT Cool Demand (­) Level

xx.x

^F

DEM_NEG

C.LAG

Cool Thermal Lag Factor

x.x

COOL_LAG

HMZR

Humidimizer

REHT

Humidimizer Equipped

No/Yes

REHEAT

HUM

Space Humidity Switch

Low/High

HUM_STAT

forcible

SP.RH

Space Humidity Sensor

xxx.x

%

SPRH

forcible

forcible

R.LO.A

Reheat2 OAT Lockout A

No/Yes

RHALOCK

RA.LO

Reheat2 OAT Limit A

xx

°F

OATLRH_A

R.LP.A

Reheat2 SSP Override A

No/Yes

RHALPOV

R.LO.B

Reheat2 OAT Lockout B,C

No/Yes

RHBLOCK

RB.LO

Reheat2 OAT Limit B,C

xx

°F

OATLRH_B

R.LP.B

Reheat2 SSP Override B,C

No/Yes

RHBLPOV

AVL.R

Available Reheat2 Stages

x

AVLRSTGS

REQ.R

Requested Reheat2 Stages

x

REQRSTGS

ACT.R

Actual Reheat2 Stages

x

ACTRSTGS

CRC

Cool­>Reheat1 Control

Off/On

CRC

RH2.A

Reheat2 Valve A

Off/On

RH2_A

RH2.B

Reheat2 Valve B,C

Off/On

RH2_B

48/50PG and PM

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