Carrier 30GK manual Description of the User 2 Configuration sub-menu

Models: 30GK

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4.5.7.4 - Description of the User 2 Configuration sub-menu

4.5.7.4 - Description of the User 2 Configuration sub-menu

USER 1 CONFIGURATION SUB-MENU

ITEM

FORMAT

UNITS

DEFAULT

COMMENTS

0

USEr 2 Menu

 

 

When selected this item authorises return to the previous menu.

1[1]

YES/no

-

no

Periodic pump quick-start of the water pump(s)

 

 

 

 

Yes = the pump is started periodically when the unit is manually stopped.

 

 

 

 

No = periodic pump start is disabled

 

 

 

 

When the unit is manually stopped (e.g. during the winter season) the pump is started each day at 14.00

 

 

 

 

hours for 2 seconds. If two pumps are available, pump #1 is started on odd days and pump #2 on even days.

 

 

 

 

 

2 [1]

n1n2n3 n4

-

00:00

Night control mode - start time*

 

00:00 to 23:59

Authorises entering the time of day at which the night control mode starts. During this period the fan runs at

 

 

 

 

low speed (to reduce fan noise) if permitted by operating conditions, and unit capacity is limited to the

 

 

 

 

maximum night values.

3 [1]

n1n2n3 n4

-

00:00

Night control mode - end time*

 

00:00 to 23:59

Authorises entering the time of day at which the night control mode ends.

4 [1]

0 to 100

%

-

Night mode demand limit value.

 

 

 

 

Authorises configuration of the maximum capacity authorised during the night mode.

5 [1]

0 or 65 to 99

-

0

Schedule 1 clock number (for unit on/off schedule, see section 4.5.7.6).

 

 

 

 

0 = schedule in local operating mode

 

 

 

 

65 to 99 = schedule in CCN operating mode

6 [1]

0 or 65 to 99

-

0

Schedule 2 clock number (schedule for setpoint selection, see section 4.5.7.6).

 

 

 

 

0 = schedule in local operating mode

 

 

 

 

65 to 99 = schedule in CCN operating mode

 

 

 

 

 

7 [1]

1 to 239

-

1

CCN element address.

 

 

 

 

No two network elements can have the same element number and bus number at the same time.

8 [1]

0 to 239

-

0

CCN bus number.

 

 

 

 

No two network elements can have the same element number and bus number at the same time.

Legend

*n1n2: hours (00 to 23). The first time the Enter button is continuously pressed, the first two characters in the 4-digit display flash so that hours can be adjusted.

n3n4: minutes (00 to 59). Continuous pressing of the Enter key again causes the last two characters to flash so that minutes can be adjusted.

4.5.7.5- Description of Date and Time configuration sub-

menu

DATE & TIME CONFIGURATION SUB-MENU

ITEM

FORMAT

COMMENTS

0

dAtE MEnu

When selected this item authorises return to the

 

 

previous menu.

1

n1n2n3n4

Current time setting.

 

00:00 to 23:59

n1n2: hours (00 to 23). The first time the Enter button is

 

 

continuously pressed, the first two characters in the 4-

 

 

digit display flash so that hours can be adjusted.

 

 

n3n4: minutes (00 to 59). Continuous pressing of the

 

 

Enter key again causes the last two characters to flash

 

 

and minutes can be adjusted.

 

 

 

2

 

Current day of week setting.

 

« Mo»

Monday

 

« tU»

Tuesday

 

« uE»

Wednesday

 

« tH»

Thursday

 

« Fr»

Friday

 

« SA»

Saturday

 

« Su»

Sunday

3

n1n2n3n4

Current day and month setting.

 

01:01 to 31:12

n1n2:day (01 to 31). The first time the Enter button is

 

 

continuously pressed, the first two characters in the 4-

 

 

digit display flash so that day can be adjusted.

 

 

n3n4:month (01 to 12). Continuous pressing of the

 

 

Enter key again causes the last two characters to flash

 

 

so that month can be adjusted.

4

nnnn

Current year setting.

4.5.7.6- Description of the Time Schedules sub-menus The control provides two timer programs: time schedule 1 and time schedule 2.

The first timer program (schedule #1) provides a means to automatically switch the unit from an occupied mode to an unoccupied mode: the unit is started during occupied periods.

The second timer program (schedule #2) provides a means to automatically switch (when auto mode is selected) the active setpoint from an occupied setpoint to an unoccupied setpoint. Cooling or heating setpoint 1 is used during occupied periods. Cooling setpoint 2 is used during unoccupied periods. For additional information on setpoint activation see section 5.7.1.

Each schedule consists of eight time periods set by the operator. These time periods can be flagged to be in effect or not in effect on each day of the week plus a holiday period (see section 4.5.7.7 on public holidays). The day begins at 00.00 hours and ends at 24.00 hours.

Program is in unoccupied mode unless a schedule time period is in effect. If two periods overlap and are both active on the same day, the occupied mode takes priority over the unoccupied period.

Each of the eight periods can be displayed and changed with the aid of a sub-sub-menu. The table below shows how to access the period configuration. Method is the same for the time schedule #1 or the time schedule #2.

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Carrier 30GK manual Description of the User 2 Configuration sub-menu, Description of Date and Time configuration sub menu