Carrier 40KMQ Especificaciones descargar pdf (Pagina 22)

Louver Mode Selection — To enter louver mode

selection, ensure the room controller is on and then press the

Fan button for 5 seconds. After 5 seconds, the selected louver

setting will be displayed. Press the up and down arrows to

modify the louver setting between swing and auto. Refer to

Fig. 33. The two settings will be displayed as follows:

The fan icon will also be displayed in the louver mode.

Press Fan button to exit the Louver Mode Selection. This mode

will exit automatically after 10 seconds of inactivity. The only

way to abort a louver change is to change the value back to its

original value.

NOTE: If units are grouped to one room controller, all units

will have the same louver value. Louver Mode selection is not

available during OFF mode.

Main Board Configuration — To configure the main

electronic board, push the Up and Down arrows for 5 seconds

while the room controller is off.

After 5 seconds, a “20” will appear. This indicates that the

user is setting the first software configuration item. To check

the value of configuration item “20,” press the Mode button.

The value for the Heat Pump/AC Only configuration will be

displayed. To change the value, use the Up and Down buttons.

Once the desired value is selected, press the Fan button to send

that configuration data to the unit. Refer to Table 8.

Table 8 — Modular Platform D Unit Configuration

Values

Only the current value being displayed is transmitted. Once

the Fan button is pressed, the room controller will switch to

displaying the configuration item number. To move to the next

setting, press the Mode button again and the “20” will be

displayed. Press the Up button and the display will change to

“21.” The Mode button will toggle the display between the

software configuration item number (i.e., “20,” “21,” etc.) and

the configuration value. The Up and Down buttons will change

either the item number or the value, which ever is displayed at

the time.

This mode will exit automatically after 30 seconds of

inactivity.

NOTE: If units are grouped to one room controller, all units

will have the same configuration value.

Service Test Mode — Prior to start-up, conduct the

Service Test mode to ensure the unit is ready for start-up.

There is a hidden Service Test mode that is initiated through

a combination of button presses when the remote is off. The

following buttons need to be pressed, in sequence, within

6 seconds:

1. Down arrow

2. Fan button

3. Up arrow

4. Fan button

5. Mode button

Once in Service Test mode, the Service Test mode message

will be sent, and Sr will be displayed in the temperature icons

until the Down button is pressed. During Service Test mode all

the icons are off, and the only button that is active is the Down

button. To cancel Service Test mode, press the Down button to

send a message of Off mode to the unit. Service Test mode

automatically times out after 30 minutes and the remote will

operate normally.

When test mode is selected, the unit will operate as

described below:

• The Unit Status (Green) and Timer (Yellow) LEDs blink

every 2 seconds.

• The indoor fan will operate according to user-selected

speed. If user selected speed is Auto, the fan will run in

High speed.

• If the unit is configured as an A/C Only unit, it will operate

in cool mode with demand.

• If the unit is configured as a Heat Pump unit, the louver will

operate according to user-selected position. If user selected

louver is Auto, louver operates according to auto heat or

cool louver based on operating mode.

• The unit will run in cool mode for 3 minutes, then it will run

in heat mode for 2 minutes, or until the indoor coil is greater

than 104 F The unit will run in cool mode until test mode is

exited.

S with Swing Louver Icon Represents the swing louver

A with Auto Louver Icon Represents the auto louver

ITEM VALUE COMMENT

1: Heat Pump

0: AC only (indoor unit with

or without electric heaters)

Unit Configuration

defaults to heat pump

21 1-199 in increments of 1

CCN Address of the unit.

Defaults to 1.

To display the hundreds,

push .

22 0-199 in increments of 1

Zone number -

Communications zone

the system is located in

Defaults to 0

To display the hundreds,

push .

0: Start in Off mode

1: Start in last active mode

Auto Restart

Defaults to “On”

Keep it pressed for

at least 5 seconds

Check the

value

Change the

value

down

item

down

To check/change

the values of items

11 and 12 go back

to point A

Fig. 32 — Room Controller Configuration Steps

1 2 ... 17 18 19 20 21 22 23 24

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