Trox X-AIRCONTROL Manual de usuario

COMISSIONING

OJ GreenZone™

Stand-alone

English

Commisioning Guide

X-AIRCONTROL Stand-alone

• English

COMISSIONING

X-AIRCONTROL™

Stand-alone

English

Used together, the X-AIRCONTROL Zone Module and the

X-AIRCONTROL Room Panel are capable of controlling temperature

and ventilation as a stand-alone system. These instructions describe

the relatively simple procedure for setting up the system and provide

a description of each function in the settings menu.

Product programme

X-AIRCONTROL Analouge

X-AIRCONTROL-Modbus

X-AIRCONTROL-MP-Bus

X-AIRCONTROL CP/2T Room Panel

DESCRIPTION

By combining an X-AIRCONTROL Module with an X-AIRCONTROL

Room Panel, temperature and ventilation air flow can be controlled

without any communication to a central air handling unit. This can

be convenient when, for example, one or more cabins are located

away from the main building. The system can be configured directly

from the Room Panel touchscreen. Although the Room Panel has a

built-in room temperature sensor, additional sensors can be added

either to the Zone Module or directly to the Room Panel.

The Zone Module comes in three different variants; all are equally

capable, but each is intended for a different VAV communication

interface. The X-AIRCONTROL Zone Module Analogue uses mainly

0-10V signals. There are also two digital versions, communicating

with Modbus and MP-Bus respectively.

All versions use Modbus to communicate with the Room Panel.

MOUNTING

Mounting the X-AIRCONTROL Zone Module

The X-AIRCONTROL Zone Module is designed to be mounted on a

DIN rail. Avoid direct exposure to sunlight. After initial setup, there is

no need for physical access to the X-AIRCONTROL Zone Module

and the unit can therefore be mounted in concealed locations. Note

though that the cable from

ENGLISH

Product programme .................................................................. 3

DESCRIPTION .................................................................................. 3

MOUNTING....................................................................................... 3

Mounting the X-AIRCONTROL Zone Module................................. 3

Mounting the X-AIRCONTROL Room Panel ................................. 4

CONNECTING .................................................................................. 4

Connecting the Room Panel ...................................................... 4

Connecting sensors to the Room Panel...................................... 5

CONFIGURATION............................................................................. 6

Schedule menu ......................................................................... 6

Room data................................................................................ 8

Language .............................................................................. 9

Date/Format ........................................................................ 10

Time/Format ........................................................................ 11

Override timeout .................................................................. 12

Menu hide ........................................................................... 13

Frost/Window ...................................................................... 15

Screen saver ....................................................................... 16

HELP ............................................................................................. 21

Alarm list ................................................................................ 22

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X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen

the X-AIRCONTROL Zone Module to the Room Panel must not

exceed 50 m (164 ft) in length.

Mounting the X-AIRCONTROL Room Panel

The Room Panel is designed for flush mounting in a hollow wall box.

Use a standard EU size flush mounting box with an installa-tion

opening of 60 mm. A minimum depth of 22 mm is needed. Do NOT

position the Room Panel in direct sunlight or draughts.

CONNECTING

For a description on how to connect various sensors, please refer to

the instructions for the X-AIRCONTROL Zone Module concerned.

Connecting the Room Panel

The Room Panel is connected to the Zone Module by means of a

Modbus cable (straight, no cross-over).

CH1

CH2

RS485 MODBUS

Bus “A”

Bus “B”

+24V

GND

+24V

out

0-10V

GND

+24V

out

0-10V

GND

6 .. 1

BR1029A011a

Modbus

sensor

BR1029AA011a

The Modbus cable can be connected to the Room Panel using

the RJ12 6P6C port (A) or the four designated screw terminals (B).

As the two +24V and two GND terminals are internally connected,

either can be used.

RJ12 Description

1 +24V

2 GND

3 Bus “B”

4 Bus “A”

5 +24V

6 GND

Table 1: RJ12 pins

Connecting sensors to the Room Panel

Two sensors can be connected to the Room Panel. It has two

channels with +24V output and 0-10V input.

Sensor Screw terminal

CO2/ VOC

Channel 1

+24V out

0-10V in

GND

Humidity

Channel 2

+24V out

0-10V in

GND

Table 2: Sensor pins

Channel 1 is reserved for CO2 / VOC sensors where 0V is equal to

0ppm and 10V is equal to 2000ppm.

Channel 2 is reserved for humidity sensors where 0V is equal to

0%RH and 10V is equal to 100%RH.

Maximum load for the two channels combined is 200mA.

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X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen

CONFIGURATION

The system can be configured from the Room Panel.

Make sure that configuration mode is set to Auto (default factory

setting). See Config mode on page 17 for details on selecting

configuration mode. With configuration mode set to Auto, the sys-tem

will detect and configure any attached sensor automatically.

Room Panel menus

The various menus of the X-AIRCONTROL Room Panel are accessed

by tapping the menu icon in the upper right corner of the screen. If the

icon is hidden, you can force it into view temporarily by tapping the

upper right corner of the screen five times. Most menu items

(marked in this Commissioning Guide) are protected by a PIN. The

PIN is 1234. If the screen saver is active, tap the screen once to

access the Home screen.

Home

Schedule menu

In the Schedule menu, you can set the required air ﬂow and tem-

perature. Tap the Schedule button to enter the schedule menu.

Main menu 1

The system oers three dierent week schedules. In the ﬁrst, each

day of the week has the same program. In the second, each day of

the week is programmed individually. In the third, work days and

home days can be programmed as two groups of days.

Week schedule selection

It is possible to deﬁne work days and home days. As default,

Monday, Tuesday, Wednesday, Thursday and Friday are deﬁned as

work days while Saturday and Sunday are home days.

In all week schedules, days are divided into four events: morning,

work, evening and night.

Schedule example

Select the event that you want to set up. Tap the time button to

change the start time for this event. Tap the temperature button to

change the temperature setpoint. Finally, tap the air ﬂow button

to choose the required air ﬂow. Air ﬂow can be set to O, Low,

High or Auto. In Auto, air ﬂow is regulated according to sensor

values and setpoints. For details on Low and High settings, see

Air volume on page 13. Repeat this procedure for each day or

group of days.

When you have ﬁnished setting the schedule, tap the Left arrow a

couple of times to go back to the main menu.

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X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen

Room data

In the Room data menu, you can see the current sensor readings.

Main menu 1

Use this menu at least once after conﬁguration has been com-

pleted to check and validate the installed sensors. Use the Left

and Right arrows to toggle between the multiple screens.

Room data example

Tap the Left arrow a couple of times to go back to the main menu.

After validating a sensor, switch conﬁguration mode back to

Manual. An alarm will then be triggered if the system loses contact

with a sensor (see page 21 for more information on alarms).

Settings menu

Tap the Down arrow at the bottom of the main menu.

Main menu 1

The second page of the main menu will then appear. Tap the

Settings button to enter the settings menu.

Main menu 2

Language

The language used on the Room Panel screen can be changed

by tapping the Language button. Note that the ﬂag to the right

indicates the language currently selected.

Settings menu 1

The languages available are shown on multiple screens. You can

toggle between the language screens with the Left or Right arrow.

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X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen

Language menus 1 & 2

After selecting the desired language, tap the Left arrow a couple of

times to go back to the main menu. In the main menu, tap Home to

exit the menu.

Date/Format

Besides adjusting the date, you can also choose how the date is

presented on the screen. Tap the Date button to change the date.

Settings menu 1

Tap the day, month or year buttons to change the values. The for-

mat can be either D/M/Y (day/month/year) or M/D/Y (month/day/

year). Tap the desired format.

Date/Format menu

After changing the date, tap the Left arrow to go back to the main

menu. In the main menu, tap Home to exit the menu.

Time/Format

Besides adjusting the time, you can also choose how the time is

presented on the screen. Tap the Time button to change the time.

Settings menu 1

Tap the hour or minutes button to change the values. The format

can be either 12 hours with AM/PM indication or 24 hours. Tap the

desired format.

Time/Format menu

After changing the time, tap the Left arrow to go back to the main

menu. In the main menu, tap Home to exit the menu.

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X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen

Override timeout

When the schedule is overridden, the system will revert to the

schedule after a given time has elapsed. This period of time can be

set on the Override timeout screen. Tap the Overr. timeout button

to adjust the duration.

Settings menu 2

Use the Up or Down arrows to change the value. Minimum dura-

tion is 10 minutes and maximum duration is 90 minutes. Tap the

Accept button to conﬁrm the chosen time.

Override timeout menu

After setting the override timeout, tap the Left arrow to go back to

the settings menu and once more to go back to the main menu. In

the main menu, tap Home to exit the menu.

Menu hide

The menu icon on the Home screen can be hidden from users by

activating the Menu hide function. Tap the Menu hide button to

change the setting.

Settings menu 2

Tap the On/O button activate/deactivate the function.

Menu hide menu

After choosing the desired setting, tap the Left arrow to go back to

the settings menu and once more to go back to the main menu. In

the main menu, tap Home to exit the menu.

Note: When the menu icon on the Home screen is hidden, it can be

temporarily unhidden by tapping the upper right corner ﬁve times.

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X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen

Air volume

Air volume can be set to O, Low, High or Auto. Air volume is

adjusted in per cent of VAV damper performance. Low and High

air volumes can be manually adjusted by tapping the Air volume

button.

Settings menu 2

Select either Low or High to setting the respective air volumes.

Air volume menu

Adjust the air volume by tapping the Up or Down arrow. Conﬁrm

the setting by tapping the Accept button.

Air volume low and high

The minimum permissible air volume is 10% and the maximum

permissible air volume is 100%. After setting min. and max. air

volumes, tap the Left arrow to go back to the settings menu and

twice more to go back to the main menu. In the main menu, tap

Home to exit the menu.

Frost/Window

Terminals 14 and 15 on the Zone Module can be used either for

frost protection or as a window open/closed monitor.

Settings menu 3

If Frost is selected and frost is detected, the heating system will be

forced to 100% heating.

If Window is selected, heating/cooling will be stopped for as long

as the window is detected as being open. If multiple windows are

to be monitored, they must be connected in parallel.

FroST/Window menu

Tap the Left arrow to go back to the settings menu and three more

times to go back to the main menu. In the main menu, tap Home to

exit the menu.

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X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen

Screen saver

After a given time without activity, the display will switch to a

black screen displaying only the time and temperature setting. The

period of inactivity before the screen saver is activated can be set

by tapping the Screen saver button.

Settings menu 3

Use the Up or Down arrow to adjust the length of time before the

screen saver starts. The minimum is 10 seconds and the maximum

is 60 seconds. To skip changing the screen saver timeout, tap the

Left arrow without tapping the Accept button. Otherwise, tap the

Accept button to conﬁrm the new setting.

Screen saver menu

After changing the screen saver timeout, tap the Left arrow three

times to go back to the main menu. In the main menu, tap Home to

exit the menu.

Conﬁg mode

When Conﬁg mode is set to Auto, the system will continuously

update the conﬁguration. The system will therefore automatically

adapt whenever a sensor is added or removed. The system will

also automatically adapt when attached sensors fail. No alarm will

thus be triggered as long as the system is able to adapt.

Always set conﬁguration mode to Auto during installation of the

OJ GreenZone™ Module system. If conﬁguration mode is set to

Manual, tap the Conﬁg mode button the change the setting.

Settings menu 3

After installation has been completed, set conﬁguration mode back

to Manual in order to allow alarms to be displayed if faults should

occur.

After selecting the desired conﬁguration mode, tap the Left arrow

to accept your choice. Tap the Left arrow three more times to go

back to the main menu. In the main menu, tap Home to exit the

menu.

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X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen X-AIRCONTROL Zone Module and Room Panel with 2” Touchscreen

PI regulator

Regulation is based on a proportional-integral controller. The

P-band (measured in delta Kelvin) and the I-time for VAV damper,

cooling valve and heating valve can be tuned to ﬁt speciﬁc needs.

The default settings will suit most systems and should only be

changed if absolutely necessary. The regulator values can be

adjusted by tapping the PI regulator button.

Settings menu 4

Choose either P-band or I-time by tapping the respective button.

The value shown under P-band is the X-AIRCONTROL default value.

PI regulator menu

The minimum P-band value is 1° Kelvin and the maximum value is

10° Kelvin. Settings can be chosen in steps of 1° Kelvin.

P-Band menu

The minimum I-time value is 10 seconds and the maximum value

is 999 seconds. Settings can be chosen in steps of 1 second.

The values shown below are the X-AIRCONTROL default values.

Regulator menuVAV damper menu

Cooling/heating valve

Tap the Up or Down arrow to select the required value. Tap the

Accept button to conﬁrm your choice.

After changing the I-time values, tap the Left arrow six times to go

back to the main menu. In the main menu, tap Home to exit the

menu.

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