Carrier 50PEC09-18 Appendix a Wshp Open Screen Configuration, Alarm Status, Sensor

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APPENDIX A — WSHP OPEN SCREEN CONFIGURATION

SCREEN NAME

POINT NAME

PASSWORD

EDITABLE

RANGE

DEFAULT

NOTES

LEVEL

 

 

 

 

 

 

 

 

 

 

 

 

Off, Fan Only, Economize,

 

 

 

 

Operating Mode

 

 

Cooling, Heating, Cont Fan,

 

Displays unit operating mode

 

 

 

 

 

Test, Start Delay, Dehumidify

 

 

 

 

SPT

 

 

° F

 

Displays SPT

 

 

SAT

 

 

° F

 

Displays SAT

 

 

Condenser Leaving

 

 

° F

 

Displays leaving condenser

 

 

Temperature

 

 

 

water temperature

 

 

 

 

 

 

 

 

 

 

 

 

 

Displays entering condenser

 

 

Condenser Entering

 

 

° F

 

water temperature (Value

 

 

Temperature

 

 

 

will not update when compressor

 

 

 

 

 

 

 

 

 

 

 

 

 

is operating)

 

 

 

 

 

Off/Low Speed/

 

 

 

 

Fan

 

 

Medium Speed

 

Displays fan speed status

 

Equipment

 

No Password

 

High Speed/On

 

 

 

Compressor Capacity

 

0 - 100%

 

Displays compressor capacity

 

Status

Required

 

 

 

 

 

 

 

Displays current damper position

 

 

 

 

 

 

 

 

 

Damper Position

 

 

0 - 100%

 

(Viewable only if Ventilation DMP

 

 

 

 

 

 

 

Type = 2 position or DCV)

 

 

H2O Economizer

 

 

0 - 100%

 

Displays position of economizer valve

 

 

 

 

 

 

 

Displays position of auxiliary

 

 

Auxiliary Heat

 

 

0 - 100%

 

reheat valve (Viewable only if Leaving

 

 

 

 

 

Air Auxiliary Heat Type = 2 position,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 stage Elect or Modulating)

 

 

Space RH

 

 

0 - 100%

 

Displays space RH% (Viewable only if

 

 

 

 

 

Humidity Sensor = Installed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Displays if dehumidification is active

 

 

Dehumidification

 

 

Inactive/Active

 

(Viewable only if Factory

 

 

 

 

 

 

 

Dehumidification Reheat = Installed)

 

 

IAQ CO2

 

 

0 - 9999 ppm

 

Displays the space CO2 level

 

 

SPT Alarm Status

 

 

Normal/Alarm

 

Displays current space

 

 

 

 

 

temperature condition

 

 

 

 

 

 

 

 

 

 

 

 

° F

 

Displays the SPT that

 

 

Alarming SPT

 

 

 

exceeded the alarm limit (when SPT

 

 

 

 

 

 

 

alarm above is in Alarm)

 

 

 

 

 

° F

 

Displays the SPT alarm limit that was

 

 

SPT Alarm Limit

 

 

 

exceeded; causing the alarm condition

 

 

 

 

 

 

 

(when SPT alarm above is in Alarm)

 

 

 

 

 

 

 

Displays the status of the Rnet

 

 

SPT Sensor Alarm

 

 

Normal/Alarm

 

SPT sensor - ALARM is displayed

 

 

Status

 

 

 

should the sensor fail to communicate

 

 

 

 

 

 

 

 

 

 

 

 

 

with the control module

 

 

IAQ Alarm Status

 

 

Normal/Alarm

 

Current IAQ/ventilation condition

Alarm Status

Compressor Alarm

No Password

 

Normal/Alarm

 

Current compressor condition

Status

Required

 

 

 

 

 

 

 

 

 

 

SAT Alarm Status

 

 

Normal/Alarm

 

Current SAT condition

 

 

Condensate Overflow

 

 

Normal/Alarm

 

Current status of the condensate

 

 

Alarm Status

 

 

 

drain (overflow switch)

 

 

 

 

 

 

 

 

Condenser Water Tem-

 

 

Normal/Alarm

 

Current status of the

 

 

perature Alarm Status

 

 

 

condenser water

 

 

 

 

 

 

 

 

Filter Alarm Status

 

 

Normal/Alarm

 

Current filter condition

 

 

Space RH Alarm Status

 

 

Normal/Alarm

 

Current space RH condition

 

 

OAT Alarm Status

 

 

Normal/Alarm

 

Current status of the OAT

 

 

 

 

 

broadcast function

 

 

 

 

 

 

 

 

 

Airside Linkage Status

 

 

Normal/Alarm

 

Current linkage status if enabled

 

 

Condenser Water

 

 

Normal/Alarm

 

Current linkage status if enabled

 

 

Linkage

 

 

 

 

 

 

 

 

 

 

 

 

SAT

 

 

° F

 

Display SAT

 

 

SAT Offset

 

X

-9.9 - 10.0 ° F

0 ° F

Used to correct sensor reading

 

 

Leaving Condenser

 

 

° F

 

Displays Leaving Condenser

 

 

Water Temperature

 

 

 

Water Temperature

 

 

 

 

 

 

 

Sensor

Leaving CW Offset

Admin Password

X

-9.9 - 10.0 ° F

0 ° F

Used to correct sensor reading

Calibration

Rnet Sensor

level access only

 

° F

 

Displays SPT

 

 

Temperature

 

 

 

 

 

 

 

 

 

 

 

 

Rnet Offset

 

X

-9.9 - 10.0 ° F

0 ° F

Used to correct sensor reading

 

 

RH

 

 

%

 

Displays Space RH value

 

 

RH Sensor Offset

 

X

-15% - 15%

0 %

Used to correct sensor reading

 

LEGEND

 

 

 

 

 

BAS — Building Automation System

 

 

 

 

 

DCV

Demand Controlled Ventilation

 

 

 

 

 

IAQ

Indoor Air Quality

 

 

 

 

 

OAT

Outdoor Air Temperature

 

 

 

 

 

RH

Relative Humidity

 

 

 

 

 

SAT — Supply Air Temperature

 

 

 

 

 

SPT

Space Temperature

 

 

 

 

 

TPI

Third Party Integration

 

 

 

 

 

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Contents Contents Safety Considerations50PEC Physical Data InstallationGeneral Condensate OUTWater OUT A50-8335A50-8337 Water22.2 OD A50-8338A50-8339 Damper Opening50PEC18 Bottom Return Cabinet Dimensions Right Hand Piping 50PEC09-15 Bottom Return Cabinet Dimensions Left Hand Piping 50PEC18 Bottom Return Cabinet Dimensions Left Hand Piping 50PEC09-15 Front Return Cabinet Dimensions Right Hand Piping 50PEC18 Front Return Cabinet Dimensions Right Hand Piping 50PEC09-15 Front Return Cabinet Dimensions Left Hand Piping A50-834550PEC18 Front Return Cabinet Dimensions Left Hand Piping A50-8347 50PEC09-15 Chassis Dimensions Front Return Optional Autoflow Valve MotorizedOptional Motorized Optional FusedOptional Disconnect Box Autoflow Water Valve Optional Autoflow50PEC18 Chassis Dimensions Front Return Wire Electrical Connections Mount UnitA50-8452 09-18A50-8327.eps A50-8328 Sensor, Water Coil Freeze ProtectionReturn Air Sensor Night Low Limit SwitchA50-8329 Blower Motor Wiring NLL PremierLink Controller Applications with Complete C Control A50-8355 A50 8354LWT 8353 A50-8380 Wshp Open ControlA50-7467tf Wire Low Voltage ConnectionsElectrical Data 50PEC Units A50-8441SPT Sensors Recommended Thermostat Wire SizesField-Supplied Sensors for Wshp Open Controller Rnet Wiring Install Supply and Return PipingRnet Wiring Specifications A50-8443PRE-START-UP Temporary Connection for Flushing System PipingMin Entering Air Rated Entering Air, dry bulb/wet bulb Air and Water LimitsMin Ambient Air Rated Ambient Air Max Ambient Air Max Entering Air, dry bulb/wet bulbWater Quality Guidelines DIP Switch Block S2 Accessory 1 Relay Options Complete C Control Jumper Settings See , 18,Deluxe D Control Jumper Settings See , 20, Field Selectable InputsUnit Start-Up/Cooling DIP Switch Block S2 Accessory 2 Relay OptionsSTART-UP Operating LimitsUnit Start-Up with Wshp Open Controls BACview6 Display InterfaceCoaxial Water Pressure Drop GPMOperation Approximate Fluid Volume gal Per 100 ft of PipeAntifreeze Percentages by Volume Units with Aquazone Complete C ControlUnits with Wshp Open Multiple Protocol Page Complete C and Deluxe D Board System Test Complete C Control LED Code and Fault Descriptions Aquazone Deluxe D Control LED IndicaService Gravity Flow Method Air Coil Fan Motor Removal TroubleshootingRefrigerant Charging Replacing the Wshp Open Controller’s BatTroubleshooting Fault Heating Cooling Possible Cause SolutionUnit Does Not Operate Status Appendix a Wshp Open Screen ConfigurationAlarm Status SensorSystem Settings Appendix a Wshp Open Screen ConfigurationMaintenance ConfigurationOptimal Start ScheduleTest Appendix a Wshp Screen Open ConfigurationService Configuration Service Point Name Password Editable Range Default LevelHigh Alarm Limit AlarmPage Page Copyright 2009 Carrier Corporation 50PEC Unit START-UP Checklist II. START-UPA50-8453 Heating Cycle AnalysisCooling Cycle Analysis A50-8454