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Системы кондиционирования VRV
RXYTQ46TYF
Инструкция по эксплуатации Страница: 19

Daikin RXYTQ46TYF [19/36] Configuration

6 Configuration

Installation and operation manual

RXYTQ8~16T7YF

VRV IV system air conditioner

4P388987-1C – 2016.02

a b

BS1 BS2

DS1 DS2

BS3

X27A

BS1 MODE: For changing the set mode

BS2 SET: For field setting

BS3 RETURN: For field setting

DS1, DS2 DIP switches

a 7‑segment displays

b Push buttons

6.1.3 To access the field setting components

It is not required to open the complete electronic component box to

access the push buttons on the PCB and read out the 7‑segment

display(s).

To access you can remove the front inspection cover of the front

plate (see figure). Now you can open the inspection cover of the

electrical component box front plate (see figure). You can see the

three push buttons and the 3 7‑segment displays and DIP switches.

2×

a Front plate

b Main PCB with 3 7‑segment displays and 3 push buttons

c Electrical component box service cover

Operate the switches and push buttons with an insulated stick (such

as a closed ball-point pen) to avoid touching of live parts.

Make sure to re-attach the inspection cover into the electronic

component box cover and to close the front plate's inspection cover

after the job is finished. During operation of the unit the front plate of

the unit should be attached. Settings are still possible to be made

through the inspection opening.

NOTICE

Make sure that all outside panels, except for the service

cover on the electrical component box, are closed while

working.

Close the lid of the electrical component box firmly before

turning on the power.

6.1.4 To access mode 1 or 2

Initialisation: default situation

NOTICE

Be sure to turn on the power 6 hours before operation in

order to have power running to the crankcase heater and

to protect the compressor.

Turn on the power supply of the outdoor unit and all indoor units.

When the communication between indoor units and outdoor unit(s) is

established and normal, the 7‑segment display indication state will

be as below (default situation when shipped from factory).

Stage Display

When turning on the power supply: flashing as

indicated. First checks on power supply are

executed (1~2min).

When no trouble occurs: lighted as indicated

(8~10min).

Ready for operation: blank display indication as

indicated.

7‑segment display indications:

Off

Blinking

When above situation cannot be confirmed after 12 min, the

malfunction code can be checked on the indoor unit user interface

and the outdoor unit 7‑segment display. Solve the malfunction code

accordingly. The communication wiring should be checked at first.

Access

BS1 is used to change the mode you want to access.

Access Action

Mode 1 Push BS1 one time.

7‑segment display indication changes to:

Mode 2 Push BS1 for at least 5 seconds.

7‑segment display indication changes to:

INFORMATION

If you get confused in the middle of the process, push BS1.

Then it returns to idle situation (no indication on 7‑segment

displays: blank, refer to "6.1.4To access mode 1 or 2"on

page19.

6.1.5 To use mode 1

Mode1 is used to set basic settings and to monitor the status of the

unit.

What How

Changing and accessing

the setting in mode1

Once mode1 is selected (push BS1 1

time), you can select the wanted setting.

It is done by pushing BS2.

Accessing the selected setting's value is

done by pushing BS3 1 time.

To quit and return to the

initial status

Press BS1.

6.1.6 To use mode 2

The master unit should be used to input field settings in

mode2.

Mode2 is used to set field settings of the outdoor unit and system.

What How

Changing and accessing

the setting in mode2

Once mode2 is selected (push BS1 for

more than 5 seconds), you can select

the wanted setting. It is done by pushing

BS2.