Carrier AQUAFORCE 30XW150-400 User Manual

Page 26

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26

Table 22 — Cooling Set Point Selection Touch Pilot™ Parameters

Table 23 — Cooling Set Point Selection Navigator™ Parameters

Set Point 1 — When Set Point Select (Setpoint Select, SP.SE)

is configured to 1 (Setpoint 1), the unit’s active set point is

based on Cooling Set Point 1 (Cooling Setpoint 1, CSP.1).

To configure this option with the Touch Pilot display:

To change this value, a Control Point Force must be applied.

When configured correctly, Setpoint Control will indicate

Setp 1.

To configure this option with the Navigator™ display:

Set Point 2 — When Set Point Select (Setpoint Select, SP.SE)

is configured to 2 (Setpoint 2), the unit’s active set point is

based on Cooling Set Point 2 (Cooling Setpoint 2, CSP.2).

To configure this option with the Touch Pilot™ display:

To change this value, a Control Point Force must be applied.

When configured correctly, Setpoint Control (Status

GENUNIT) will indicate Setp 2.

To configure this option with the Navigator display:

4 to 20 mA Input — When Set Point Select (Setpoint Select,

SP.SE) is configured to 3 (4-20 mA Setp), the unit’s active set

point is based on an field supplied, external 4 to 20 mA signal

input to the Energy Management Module (EMM). Care should

be taken when interfacing with other manufacturer’s control

systems, due to power supply differences of full wave bridge

versus half wave rectification. The two different power sup-

plies cannot be mixed. ComfortLink™ controls use half wave

rectification. A signal isolation device should be utilized if a

full wave bridge signal generating device is used.

The following equation is used to control the set point. See

Fig. 18.

Fahrenheit Set Point = 10 + 70(mA – 4)/16 (deg F)
Celsius Set Point = –12.2 + 38.9(mA – 4)/16 (deg C)
To configure this option while using a Touch Pilot display:

To change this value, a Control Point Force must be applied.

When configured correctly, Setpoint Control will indicate

4-20 mA.

SET POINT

CONFIGURATION

(Setpoint Select)

ICE MODE

ENABLE

(ice_cnfg)

DUAL SET

POINT INPUT

(SETP_SW)

ICE DONE INPUT

(ICE_SW)

TIME

SCHEDULE 2

ACTIVE

SET POINT

0

(Auto)

NO

Occupied

Cooling Setpoint 1

Unoccupied

Cooling Setpoint 2

YES

Open

Unoccupied

Cooling Ice Setpoint

Closed

Unoccupied

Cooling Setpoint 2

Occupied

Cooling Setpoint 1

1 (Setp 1)

Cooling Setpoint 1

2 (Setp 2)

Cooling Setpoint 2

3 (4-20 mA)

4 to 20 mA Input

4 (Setp Sw)

NO

Open

Cooling Setpoint 1

Closed

Cooling Setpoint 2

YES

Open

Cooling Setpoint 1

Closed

Open

Cooling Ice Setpoint

Closed

Closed

Cooling Setpoint 2

PARAMETER STATUS

ACTIVE

SET POINT

Control Method

(OPER)

Heat/Cool

Select (HC.SE)

Setpoint

Select (SP.SE)

Ice Mode

Enable (ICE.M)

Ice Done

(ICE.D)

Dual Setpoint

Switch (DUAL)

Setpoint

Occupied

(SP.OC)

LOCAL

COOL

Setpoint Occ

Occupied

CSP.1

Setpoint Occ

Unoccupied

CSP.2

Setpoint Occ

Enable

Open

Unoccupied

CSP.3

Setpoint 1

CSP.1

Setpoint 2

CSP.2

4-20mA Setp

4_20mA

Enable

Open

Closed

CSP.3

Enable

Closed

Closed

CSP.2

Open

CSP.1

Dual Setp Sw

Closed

CSP.2

CCN

COOL

Occupied

CSP.1

Unoccupied

CSP.2

DISPLAY NAME

PATH

LINE

NO.

VALUE

Setpoint Select

Status

GENUNIT

25

1 (Set Point 1)

ITEM ITEM EXPANSION

PATH

VALUE

SP.SE Setpoint Select

Operating Modes

SLCT Setpoint 1

DISPLAY NAME

PATH

LINE

NO.

VALUE

Setpoint Select

Status

GENUNIT

25

2 (Set Point 2)

ITEM ITEM EXPANSION

PATH

VALUE

SP.SE Setpoint Select

Operating Modes

SLCT Setpoint 2

DISPLAY NAME

PATH

LINE

NO.

VALUE

Setpoint Select

Status

GENUNIT

25

3 (4-20 mA Input)

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