APPENDIX A - LOCAL DISPLAY AND CCN TABLES (CONT)

Table 37 — MODE - OPERATING MODES (cont)

ITEM

EXPANSION

RANGE

UNITS

CCN

CCN POINT

CCN

DISPLAY

WRITE

WRITE

TABLE/SUB---TABLE

 

 

 

 

 

STATUS

STATUS

 

 

 

 

 

 

HEAT

Heat Mode Diagnostic

 

 

HEATDIAG

 

 

 

HEAT

In Heating Mode?

Yes/No

 

 

IN_HEAT

 

 

OK.HT

OK to Select Heat Mode?

Yes/No

 

 

OKTOHEAT

 

 

MS.TG

Mode Select Timeguard

xxx

secs

 

HEATMSTG

 

 

H.LOC

Heat OAT Lockout

Yes/No

 

 

HEATLOCK

 

 

HT.LO

Heating Lockout Temp

xxx

dF

 

OATLHEAT

 

 

IDF

Indoor Fan State

On/Off

 

 

IDFSTATE

 

 

F.SPD

Commanded Fan Speed

xxx

 

 

FANSPEED

 

 

AVL.H

Available Heating Stages

x

 

 

AVLHSTGS

 

 

REQ.H

Requested Heating Stages

x

 

 

REQHSTGS

 

 

LMT.H

Max Heat Stage In Effect

x

 

 

HSTGLIMT

 

 

ACT.H

Actual Heating Stages

x

 

 

ACTHSTGS

 

 

HT.1

Heat Stage 1 Relay

On/Off

 

 

HEAT_1

 

 

HT.2

Heat Stage 2 Relay

On/Off

 

 

HEAT_2

 

 

SAT

Supply Air Temperature

 

 

 

 

 

 

SAT.H

SAT Heat Mode Sensing

Enable/Disable

 

 

SAT_HEAT

 

 

SAT

Supply Air Temperature

xxx.x

dF

 

SAT_DISP

 

 

SAM.L

Maximum SAT Lower Level

xxx

dF

 

SATMAX_L

 

 

SAM.U

Maximum SAT Upper Level

xxx

dF

 

SATMAX_H

 

 

SPT

Space Temperature

 

 

 

 

 

 

SPT

Space Temperature

xxx.x

dF

 

SPACE_T

forcible

 

DMD.H

Heating Demand

xxx.x

dF

 

HEAT_DMD

 

 

TRND

Spacetemp Trend (F/min)

xxx.x

 

 

SPTTREND

 

 

HT.PD

SPT Heat Demand (+)

xx.x

^F

 

HDEM_POS

 

 

 

Level

 

 

 

 

 

 

HT.ND

SPT Heat Demand (---)

xx.x

^F

 

HDEM_NEG

 

 

 

Level

 

 

 

 

 

 

H.LAG

Heat Thermal Lag Factor

x.x

min

 

HEAT_LAG

 

 

ECON

Economizer Diagnostic

 

 

ECONDIAG

 

 

 

EC.EN

Economizer Installed

Yes/No

 

 

ECONO

 

 

OCC

Currently Occupied

Yes/No

 

 

OCCUPIED

forcible

forcible

IDF

Indoor Fan State

On/Off

 

 

IDFSTATE

 

 

F.SPD

Commanded Fan Speed

NNN

 

 

FANSPEED

 

 

COOL

In Cooling Mode?

Yes/No

 

 

IN_COOL

 

 

E.LOC

Econo Cool OAT Lockout

Yes/No

 

 

ECONLOCK

 

 

EH.LO

Econo Cool Hi Temp Limit

xxx

dF

 

OATLECLH

 

 

EL.LO

Econo Cool Lo Temp Limit

xx

dF

 

OATLECLL

 

 

FC.LO

Free Cool Low Temp Limit

xx

dF

 

OATLUEFC

 

 

EN.LO

Econo Cool Enth Lockout

Yes/No

 

 

ENTHLOCK

 

 

EC.MX

Econo Cool Max Position

xxx

%

 

ECONOMAX

 

 

AQ.DV

IAQ DCV Mode

Yes/No

 

 

IN_IAQDV

 

 

AQ.MN

Econo Min IAQ Position

xxx

%

 

IAQMINP

 

 

AQ.OV

IAQ Override Mode

Yes/No

 

 

IN_IAQOV

 

 

OVR.P

IAQ Override Position

xxx

%

 

IAQOVPOS

 

 

AQ.LO

OAQ Lockout Mode

Yes/No

 

 

IN_OAQLO

 

 

OAQ.L

OAQ Lockout Limit

xxxx

 

 

OAQLOCK

 

 

LP.OV

Lo Refrig Press Override

Yes/No

 

 

IN_LPOV

 

 

EC.CP

Econo Commanded

xxx

%

 

ECONOCMD

forcible

 

 

Position

 

 

 

 

 

 

EC.AP

Econo Actual Position

xxx

%

 

ECONOPOS

 

 

EC.MP

Min Position in Effect

xxx

%

 

MIN_POS

forcible

 

C.ANG

Actuator Control Angle

 

 

 

CTLANGLE

 

 

E.CAL

Economizer Calibrating

Yes/No

 

 

ECOINCAL

 

 

DMD.L

Demand Limiting

 

 

DMDL

 

 

 

D.LMT

Demand Limit In Effect

Yes/No

 

 

MODEDMDL

 

 

LMT.C

Max Capacity In Effect

xxx

 

 

CAPLIMIT

 

 

LMT.H

Max Heat Stage In Effect

x

 

 

HSTGLIMT

 

 

REDL

Redline Activated

Yes/No

 

 

MODEREDL

 

 

SHED

Loadshed Activated

Yes/No

 

 

MODESHED

 

 

MAX.C

Max Compressor Capacity

x

 

 

MAX_CAPC

 

forcible

MAX.H

Max Allowed Heat Stages

x

 

 

MAXHSTGS

 

forcible

(Display TRIM --- see

Sensor Calibration

 

 

TRIM

 

 

 

Configuration)

 

 

 

 

 

 

 

 

Space Temp Calibration

---30 to 130

dF

 

SPT_CAL

forcible

 

 

Space Temp Trim

---30 to 30

^F

 

SPT_OFF

forcible

 

 

Supply Air Temp Calib.

---30 to 130

dF

 

SAT_CAL

forcible

 

 

Supply Air Temp Trim

---30 to 30

^F

 

SAT_OFF

forcible

 

 

Return Air Temp Calib.

---30 to 130

dF

 

RAT_CAL

forcible

 

 

Return Air Temp Trim

---30 to 30

^F

 

RAT_OFF

forcible

 

48/50PD

79

Page 79
Image 79
Carrier 48/50PD05 manual Ok.Ht, Act.H, En.Lo, Aq.Dv, Aq.Ov, Aq.Lo, Lp.Ov, Dmd.L, Redl, Shed

48/50PD05 specifications

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One of the standout features of the 48/50PD05 is its energy efficiency. It incorporates state-of-the-art technology to achieve high Seasonal Energy Efficiency Ratios (SEER) and EER ratings, reducing operational costs while delivering superior comfort. The unit is also compliant with the latest energy regulations, making it an environmentally friendly choice for building owners concerned about sustainability.

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