Carrier 50PTH, PTV specifications Appendix a Wshp Screen Open Configuration, Service, Test

Page 57

APPENDIX A — WSHP SCREEN OPEN CONFIGURATION (cont)

SCREEN NAME

POINT NAME

PASSWORD

EDITABLE

RANGE

DEFAULT

NOTES

LEVEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Auto= Intermittant operation during both

 

 

 

 

 

 

 

occupied and unoccupied periods/

 

 

 

 

 

Auto/Continuous/

 

Continuous = Intermittant during unoccupied

 

 

Fan Mode

 

X

Continuous

periods and continuous during occupied

 

 

 

Always On

 

 

 

 

 

 

periods/Always on = fan operates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

continuously during both occupied and

 

 

 

 

 

 

 

unoccupied periods

 

 

Fan On Delay

 

X

0 - 30 sec

10 sec

Defines the delay time before the fan begins

 

 

 

to operate after heating or cooling is started

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Defines the amount of time the fan will

 

 

Fan Off Delay

 

X

0 - 180 sec

45 sec

continue to operate after heating or

 

 

 

 

 

 

 

cooling is stopped

 

 

Heating Enable

 

X

Disable/Enable

Enable

Provides capability to manually

 

 

 

disable heating operation

 

 

 

 

 

 

 

 

 

Cooling Enable

 

X

Disable/Enable

Enable

Provides capability to manually

 

 

 

disable cooling operation

 

 

 

 

 

 

 

 

 

Minimum SAT in

 

X

40 - 60 ° F

50 ° F

Defines the minimum acceptable operating

 

 

Cooling

 

temperature for the Supply Air

Configuration

 

 

 

 

Maximum SAT in

 

X

80 - 140 ° F

110 ° F

Defines the maximum acceptable operating

 

 

 

 

 

Heating

 

temperature for the Supply Air

 

Admin Password

 

 

 

 

 

 

 

 

Normally set to 100% if 2 position damper

 

 

Damper Ventilation

level access only

 

 

 

 

 

X

0 - 100%

100%

type or set to minimum ventilation position if

 

Unit

Position

 

 

 

 

 

 

damper type = DCV

Configuration

 

 

 

 

 

DCV Maximum Vent

 

X

0 - 100%

100%

Usually set at 100% - Used to limit maximum

 

 

 

 

 

Position

 

damper opening in DCV mode

 

 

 

 

 

 

 

 

Filter Alarm Timer

 

X

0 - 9999 hrs

0 hrs

Disables Filter Alarm if set to 0

 

 

Pushbutton Override

 

X

Disable/Enable

Enable

Enables Override Feature on Rnet sensor

 

 

SPT Sensor Set Point

 

X

Disable/Enable

Enable

Enables Set Point adjustment capability

 

 

Adjustment

 

on Rnet Sensor

 

 

 

 

 

 

 

 

Lockout Cooling if

 

 

-65 - 80 ° F

-65 ° F

Cooling is locked out when OAT is less than

 

 

 

X

configured value and OAT is actively being

 

 

OAT <

 

 

 

 

 

 

 

broadcast

 

 

 

 

 

 

 

 

 

Lockout Heating if

 

 

35 - 150 ° F

150 ° F

Heating is locked out when OAT is greater

 

 

 

X

than configured value and OAT is actively

 

 

OAT >

 

 

 

 

 

 

 

being broadcast

 

 

 

 

 

 

 

 

 

Power Fail Restart

 

X

0 - 600 sec

60 sec

Delay before equipment starts

 

 

Delay

 

 

 

 

 

 

 

 

 

 

Occupancy Schedules

 

X

Disable/Enable

Enable

Enables unit occupied

 

 

Set Point Separation

 

X

2 - 9 ° F

4 ° F

Used to enforce minimum

 

 

 

set point separation

 

 

 

 

 

 

 

 

 

Test Mode

 

X

Disable/Enable

Disable

Used to enable test mode. Will automatically

 

 

 

reset to disable after 1 hour

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Used to test all fan speeds. Sequences fan

 

 

Fan Test

 

X

Disable/Enable

Disable

from low to high and operates each speed for

 

 

 

 

 

 

 

1 minute. Resets to disable on completion

 

 

Fan Speed

 

 

Off/Low Speed/Medium

 

Displays current fan operation

 

 

 

 

Speed/High Speed/On

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Used to test compressor cooling and heating

 

 

 

 

 

 

 

operation. Sequences cooling stage 1, then

 

 

Compressor Test

 

X

Disable/Enable

Disable

stage 2, then heating stage 2 and reduces

 

 

 

 

 

 

 

capacity to stage 1. Operates for 1 minute per

 

 

 

 

 

 

 

step. Resets to disable on completion.

Configuration

 

 

 

 

 

Used to test dehumification mode -

 

Dehumidification Test

 

X

Disable/Enable

Disable

Operates for 2 minutes. Resets to

 

 

 

 

 

 

disable on completion.

 

 

 

 

 

 

 

 

 

 

Admin Password

 

Inactive/Heating/Cooling/

 

 

 

Service

Testing Compressor

 

Dehumidify/TimeGard

 

Displays compressor test mode

 

level access only

 

 

 

 

 

 

Wait

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Used to test auxiliary heat.

 

 

Aux Heating Test

 

X

Disable/Enable

Disable

Sequences fan on and enables

 

Test

 

heating coil for 1 minute. Resets to

 

 

 

 

 

 

 

 

 

 

 

 

disable on completion

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Used to test entering/return air water loop

 

 

H2O Economizer Test

 

X

Disable/Enable

Disable

economizer coil operation. Sequences fan on

 

 

 

and opens economizer coil water valve for 1

 

 

 

 

 

 

 

minute. Resets to disable on completion

 

 

Preposition OA

 

X

Disable/Enable

Disable

Used to preposition OA damper

 

 

Damper

 

actuator to set proper preload

 

 

 

 

 

 

 

 

Open Vent

 

X

Disable/Enable

Disable

Used to test OA damper operation

 

 

Damper 100%

 

 

 

 

 

 

 

 

 

 

SAT

 

 

° F

 

Displays SAT

 

 

LCWT

 

 

° F

 

Displays Leaving Condenser

 

 

 

 

 

Water Temperature

 

 

 

 

 

 

 

 

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

 

 

 

 

 

57

Image 57
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