Carrier PTV Appendix a Wshp Open Screen Configuration, Alarm Status, Sensor, Calibration

Page 54

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

 

 

 

 

 

54

Image 54
Contents Contents Safety ConsiderationsInstallation GeneralPhysical Data 50PTH, PTV, PTD026-072 Units 50PTH026-072 Dimensional Data Typical Installation 50PTH Unit Aux Electric Heat Disconnect50PTV Dimensional Data 50PTD Dimensional Data Side Discharge Back DischargeRotate Install Condensate DrainMount the Unit Move to SideHorizontal Unit Pitch Trap Condensate DrainTypical Ground-Water Piping Installation Drains field-installedWire Field Power Supply Water Quality GuidelinesMetal Hose Minimum Bend Radii 50PTH,PTV,PTD Electrical Data Alarm Relay Contacts Sensor, Water Coil Freeze ProtectionRVS TransECM BM ECM Alarm Relay Contacts Discharge Temp Switch Relay/Contactor Coil A50-8363 A50 8364LWT SPTA50-8571 Wshp Open ControlRnet Wiring Specifications Field-Supplied Sensors for Wshp Open ControllerSPT Sensors Wire Terminal Wire Field ControlsRnet Wiring A50-8443A50-8441 A50-8141A50-7764tf A50-8442Heating Settings Cooling SettingsDehumidificaton Mode Settings CFM Adjust SettingsBlower Performance Data PRE-START-UP Wshp Open Fan Only / Low Fan and Med Fan AirflowWshp Open High Fan Airflow Complete C Control Jumper Settings Deluxe D Control Jumper SettingsField Selectable Inputs Humidistat/Dehumidistat Logic Deluxe D DIP Switch Settings DIP Switch Block S2 Accessory 1 Relay OptionsDIP Switch Block S2 Accessory 2 Relay Options Units with Modulating Hot Water Reheat HWR OptionMode Input Output HWR Operating ModesA50-8145 Water Out START-UPOperating Limits Operating Limits 50PTH, PTV, PTD UnitsUnit Start-Up Cooling Mode Unit Start-Up Heating ModeWater Temperature Change Through Heat Exchanger Suction Discharge Super Sub Water Air Temp Unit Start-Up with Wshp Open Controls A50-8444PTD Unit 50PTH, PTV Water Temperature F GPMCoaxial Water Pressure Drop 026 038 049Operation Approximate Fluid Volume gal Per 100 Ft of PipeAntifreeze Percentages by Volume Units with Aquazone Complete C ControlUnits with Wshp Open Multiple Protocol Page Page LED Fault Description Code Complete C Control LED Code Fault DescriptionsLED Status Description of Operation Alarm Relay Complete C and Deluxe D Board System TestAlarm Relay Aquazone Deluxe D Control LED IndicaService Air Coil Fan Motor Removal TroubleshootingRefrigerant Charging Replacing the Wshp Open Controller’s Bat70.0 90.080.0 KOhm 60.0 50.0Page ECM Troubleshooting Fault Description SolutionECM Pin Connectors A50-8448ECM Troubleshooting Flow Diagram A50-8447Wshp Troubleshooting Fault Heating Cooling Possible Cause SolutionGood Practices Over/Under Voltage Code 7 Auto ResettingNo Fault Code Shown Performance MonitorLow Suction Pressure Temperature in HeatingHigh Head Pressure Low Discharge AirStatus Appendix a Wshp Open Screen ConfigurationAlarm Status SensorSystem Settings Appendix a Wshp Open Screen ConfigurationMaintenance ConfigurationSchedule Appendix a Wshp Screen Open Configuration ServiceTest Configuration Service Point Name Password Editable Range Default LevelScreen Name Alarm Page Page Copyright 2010 Carrier Corporation 50PTH,PTV,PTD START-UP Checklist II. START-UPA50-8449 Heating Cycle AnalysisCooling Cycle Analysis A50-8450