Carrier 33CSPREMLK specifications Occupancy Maintenance

Models: 33CSPREMLK

1 44
Download 44 pages 4.58 Kb
Page 40
Image 40

NEXT UNOCCUPIED DAY — The Next Unoccupied Day point displays the day of week when the next unoccupied peri- od will begin. This point is used with the Next Unoccupied Time so the user will know when the next unoccupied period will occur. If the controller is following a global schedule this point will remain at default.

Next Unoccupied

 

 

Day:

Display Range:

MON, TUE, WED,

 

 

THU, FRI, SAT, SUN

 

Default Value:

No display (Blank)

 

Network Access:

None

NEXT UNOCCUPIED TIME — The Next Unoccupied Time point displays the time day when the next unoccupied period will begin. This point is used with the Next Unoccupied Day so the user will know when the next unoccupied period will occur. If the controller is following a global schedule this point will remain at default.

Next Unoccupied

Time: Display Range: 00:00 to 24:00 Default Value: 00:00 Network Access: None

LAST UNOCCUPIED DAY — The Last Unoccupied Day point displays the day of week when the controller last changed from occupied to the Unoccupied mode. This point is used in conjunction with the Last Unoccupied Time to know the last time and day when the controller became unoccupied. If the controller is following a global schedule this point will remain at default.

Last Unoccupied

 

 

Day:

Display Range:

MON, TUE, WED,

 

 

THU, FRI, SAT, SUN

 

Default Value:

No display (Blank)

 

Network Access:

None

LAST UNOCCUPIED TIME — The Last Unoccupied Time point displays the time of day when the controller last changed from occupied to the Unoccupied mode. This point is read in conjunction with the Last Unoccupied Day to know the last time and day when the controller became unoccupied. If the controller is following a global schedule this point will remain at default.

Last Unoccupied

 

 

Time

Display Range:

00:00 to 24:00

 

Default Value:

00:00

 

Network Access:

None

Table 16 — Occupancy Maintenance

DESCRIPTION

VALUE

UNITS

NAME

Mode

0

 

MODE

Current Occupied Period

0

 

PERIOD

Override in Progress

No

 

OVERLAST

Override Duration

0

min

OVERDURA

Occupied Start Time

00:00

 

OCCSTART

Unoccupied Start Time

00:00

 

UNSTART

Next Occupied Day

 

 

NXTOCCD

Next Occupied Time

00:00

 

NXTOCCT

Next Unoccupied Day

 

 

NXTUNOD

Next Unoccupied Time

00:00

 

NXTUNOT

Last Unoccupied Day

 

 

PRVUNOD

Last Unoccupied Time

00:00

 

PRVUNOT

Maintenance Screen — The Maintenance Screen is used to service the PremierLink™ controller. See Table 17.

THERMOSTAT CONTROL — Indicates the result of the configuration decision to control in the thermostat or sensor mode.

Thermostat

 

 

Control:

Display Range:

No/Yes

 

Default Value:

Yes

 

Network Access:

Read Only

OCCUPIED — The Occupied point indicates whether or not the controller is operating in the Occupied mode.

Occupied:

Display Range:

No/Yes

 

Default Value:

No

 

Network Access:

Read/Write

TIMED OVERRIDE IN EFFECT — The Timed Override In Effect point shows if a timed override is currently in effect.

Timed Override

 

 

in Effect:

Display Range:

No/Yes

 

Default Value:

No

 

Network Access:

Read Only

START BIAS TIME — The Start Bias Time, in minutes, is calculated during the unoccupied period by the controller as needed to bring the temperature up or down to the set point un- der the optimum start routine. The start time bias for heat and cool are configurable. This value will be reported to the Link- age Thermostat if it is used. It cannot be used with Global Scheduling.

Start Bias Time: Display Units:

minutes

Display Range:

0 to 180

Default Value:

0

Network Access:

Read only

HEAT — The Heat point shows if there is a demand for heat in the space. The space temperature must be below the Occupied Low or Unoccupied Low set point.

NOTE: When a control mode ends, “NO” mode must be com- pleted before opposite mode can begin.

Heat:

Display Range:

No/Yes

 

Default Value:

No

 

Network Access:

None

COOL — The Cool point shows if there is a demand for cool- ing in the space. The space temperature must be above the Oc- cupied High or Unoccupied High set point.

NOTE: When a control mode ends, “NO” mode must be com- pleted before opposite mode can begin.

Cool:

Display Range:

No/Yes

 

Default Value:

No

 

Network Access:

None

IAQ CONTROL — Indicates weather or not IAQ control is active in the controller. IAQ control of the minimum damper position is active whenever the configured parameters for the IAQ PID calculate a minimum position greater than the config- ured economizer minimum position.

IAQ Control:

Display Range:

No/Yes

 

Default Value:

No

 

Network Access:

Read Only

DEMAND LIMIT — Indicates that a command has been received to limit capacity or reduce capacity of the heating or cooling.

Demand Limit: Display Range:

No/Yes

Default value:

No

Network Access:

Read Only

TEMP COMPENSATED START — Indicates that the con- troller has started the equipment prior to occupancy in order to be at the occupied set points at the start of occupancy.

Temp

 

 

Compensated

 

 

Start:

Display Range:

No/Yes

 

Default Value:

No

 

Network Access:

Read Only

40

Page 40
Image 40
Carrier 33CSPREMLK specifications Occupancy Maintenance