Sinclair KNX-02 Operating instructions

FULL DC INVERTER SYSTEMS
KNX-02
COMMERCIAL AIR CONDITIONERS SDV5

● This manual gives detailed description of the precautions
that should be brought to your attention during operation.
● In order to ensure correct service of KNX-02
please read this manual carefully before using the unit.
● For convenience of future reference, keep this manual
after reading it.

Table of Contents
I. Safety precautions........................................................................................ 1
II. Other precautions ....................................................................................... 3
III. Installation procedure................................................................................. 5
IV. ETS database group objects introduction ................................................. 8

I. Safety precautions
The following contents are stated on the product and the operation
manual, including usage, precautions against personal harm and
property loss, and the methods of using the product correctly and safely.
After fully understanding the following contents (identifiers and icons),
read the text body and observe the following rules.
 Identifier description
Identifier Meaning
Means improper handling may lead to
personal death or severe injury.
Means improper handling may lead to
personal injury or property loss.
[Note]: 1. “Harm” means injury, burn and electric shock which need
long-term treatment but need no hospitalization
2. “Property loss” means loss of properties and materials.
Warning
Caution
 Icon description
Meaninglcon
It indicates forbidding. The forbidden subject-matter is
indicated in the icon or by images or characters aside.
It indicates compulsory implementation. The compulsory
subject-matter is indicated in the icon or by images or
characters aside.
1

WARNING
Please entrust the distributor or professionals to install the unit.
Installation by other persons may lead to imperfect installation, electric shock or fire.
Strictly follow this manual.
Imporper installation may lead to electric shock or fire.
Reinstallation must be performed by professionals.
improper installation may lead to electric shock or fire.
Do not disassemble your air conditioner at will.
A random disassembly may cause abnormal operation or heating, which may result in fire.
CAUTION
Do not install the unit in a place vulnerable to leakage of flammable gases.
Once flammable gases are leaked and left around the wire controller, fire may occure.
The wiring should adapt to the wire controller current.
Otherwise, electric leakage or heating may occur and result in fire.
The specified cables shall be applied in the wiring. No external force may
be applied to the terminal.
Otherwise, wire cut and heating may occur and result in fire.
Do not place the wired remote controller near the lamps, to avoid the remote
signal of the controller to be disturbed. (refer to the right figure)
2

3
II. Other precautions
●Installation Location
Do not install the unit in a place with much oil, steam, sulfide gas. Otherwise, the
product may be deformed and failed.
●Preparation before installation
1. Check whether the following assemblies are complete.
No. Name Qty. Remarks
1KNX-02 1
Cross round head wood
2mounting screw 3GB950-86 M4X20 (For Mounting on the Wall)
3Cross round head 2M4X25 GB823-88
mounting screw (For Mounting on the Electrical Switch Box)
4Installation Manual 1
5Plastic expansion pipe 3For Mounting on the Wall
6Plastic screw bar 2For fixing on the 86 electrician box
73-core shielded cable 1For connecting the indoor unit and KNX-02

9
10
1
2
3
1
1
1
RVVP-0.5mm2x2
2. Prepare the following assemblies on the site.
2-core shielded cable
86 Electrician box
Qty.(embeded
into wall)
No. Name Remarks
Specification
(only for reference)
Max 350m
Note to installation of KNX:
1. One KNX module can only connect with one indoor unit;The KNX module should
connect to indoor D1D2E ports.
2. Circuit of KNX is low voltage circuit. Never connect it with a standard
220V/380V circuit or put it into a same Wiring Tube with the circuit.
3. Do not attempt to extend the shield cable by cutting, if it is necessary, use
Terminal Connection Block to connect.
4. After finishing connection, do not use Megger to have the insulation check to the
signal wire.
5. The default physical address of the KNX is 15.15.255, if there are two or more
KNX modules, then the physical addresses can not repeat.The physical address
can be changed by ETS software.
Wiring Tube(Insulating
Sleeve and Tightening
Screw)
4
KNX power module 1
4
5Communicate module 1

KNX-02
E
tinUCA
III. Installation procedure
1.The product parameters
5
1
2
3
Dimensions
Power supply
No. Name Remarks
85*51*16mm
29VDC 10mA,Supplied through KNX bus
LED indicator
Push button
KNX programming
KNX programming button
Configuration Configuration with ETS software.
4
5
2.The product parameters
①
②
③
④

3. Wiring installation instruction
The Wiring diagram follows,the KNX-02 connect to the indoor Unit and KNX
Power.
6
+-
E
D2
D1
E
D2
D1
indoor unit
KNX-02
KNX TP-1
(EIB）bus
MAX 500m
●KNX-02 is completely in conformity with EIB/KNX standard. ETS software
must be used by integrator to carry out configuration and project design. For
detailed information of ETS software, please contact knx association:
www.knx.org.
●ETS database （*.vd*）of KNX-02 can be downloaded from our web site:
https://www.sinclair-solutions.com in B2B section, or consult our company.
①Bus interface：Power supply DC 29V, 10mA and connect to KNX bus；
②KNX programming button：press once to enter the programming mode,
press it again will exit.
③KNX programming statues lamp：when it is light up means programming
status and can write data to the module by KNX bus
④RS485 communication ports：Communication port between KNX module
and indoor unit.(support 2nd generation DC indoor unit)
●

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● KNX-02 allows monitoring and control, fully bi-directionally, of all the functioning
parameters of Sinclair SDV5 from KNX installations.
● Simple installation.
Can be installed inside the own indoor unit, it connects directly in one side to
the electronic circuit of the indoor unit (cable supplied) and in the other side to the
KNX TP-1 (EIB) bus.
● Great flexibility of integration into your KNX projects.
Configuration is made directly from ETS, the database of the device comes with a
complete set of communication objects allowing, from a simple and quick integration
using the basic objects, to the most advanced integration with monitoring and control
all the indoor unit’s parameters. Also available specific device’s communication objects,
as for example save and execute scenes.
● Allows the use of a KNX temperature sensor for the air conditioning control.
The Introduction KNX-02

8
IV.ETS database group objects introduction

9
The indoor unit temperature value corresponding to ETS temperature value:
1
2
3
17
18
No. Temp. value(℃)
0B 52
0B 84
19
20
0B B6
0B E8
21 0C 1A
22 0C 4C
4
5
6
ETS value
8
9
10
No.
11
12
13
7 14
23
24
25
26
27
28
29
300C 7E
0C B0
0C E2
0D 14
0D 46
0D 78
0D AA
0D DC
Temp. value(℃)ETS value
The instruction as follow:
1: set mode; database type: DPT_20.102 HVAC Mode;
set value:0-OFF ; 1-Fan only; 2-Cool; 3-Heat ; 4-Auto; 5-Dry
2: set temp; database type: DPT_9.001 temperature(°C).
3: Set Fan speed; data type: DPT_20.111 FanMode
Set value:1-speed1; 2-speed2; 3-speed3; 4-speed4; 5-speed5; 6-speed6;
7-speed7; 8-Auto
4: Set Heat/Cool mode data type: DPT_1.100 heating/cooling.
Set value: 0-Cool mode；1-Heat mode.
5: Set swing on/off; data type: DPT_1.001 Switch.
Set value: 0-Swing off；1-Swing on.

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6: Set Auxiliary Heater ON/OFF; Data type: DPT_1.001 Switch.
Set value: 0-Auxiliary Heater OFF 1-Auxiliary Heater ON.
This function is only available for heat mode.
7: Set Heat temp;database type: DPT_9.001 temperature(°C).;
8: Mode status read; data type: DPT_20.102 HVAC mode
Read value: 0-OFF.1-Fan ; 2-Cool ; 3-Heat ; 4-Auto;5-Dry.
9: Set temperature read; data type: DPT_9.001 temperature(°C) .
10: Fan speed read; data type: DPT_20.111 FanMode
Read value: 1-speed1; 2-speed2; 3-speed3; 4-speed4; 5-speed5; 6-speed6;
7-speed7; 8-Auto
11: Fan swing status read; data type: DPT_1.001 Switch.
Read value: 0-swing OFF,1-swing ON
12:Auxiliary Heater status read; data type: DPT_1.001 Switch.
Read value: 0-Auxiliary Heater OFF,1-Auxiliary Heater ON
13:Indoor unit ambient temp. read; data type: DPT_9.001 temperature(°C)
14:Alarm state read; data type: DPT_1.005 alarm
Read value: 0-no alarm; 1-alarm
15:Set Hear temperature read; data type: DPT_9.001 temperature(°C) .
16 ON/OFF status; data type: DPT_1.001 switch
Read value: 0-OFF, 1-ON
17:ON/OFF; data type: DPT_1.001 switch
Set value: 0-OFF; 1-ON
18:Set auto mode; data type: DPT_1.001 switch
Set value: 1-set as auto mode
19:set Cool mode; data type: DPT_1.001 switch
Set value: 1-set as Cool mode
20:Set Heat mode; data type: DPT_1.001 switch
Set value: 1-set as Heat mode

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21:Set Dry mode; data type: DPT_1.001 switch
Set value: 1-set as Dry mode
22:Set Fan mode; data type: DPT_1.001 switch
Set value: 1-set as Fan mode
23:Set mode +/-; data type: DPT_1.008 UpDown
Set value: 0-Down 1-UP
24: Set temperature +/-; data type: DPT_1.008 UpDown
Set value: 0-Down 1-UP
25: The fan speed +/-;data type: DPT_1.008 UpDown
Set value: 0-Down 1-UP
Notes:Some models do not support all of the above parameters, please contact
technical support engineer for details.For example: Indoor units in cooling only system
do not support auto or heating modes,if auto or heating modes are required , the
actual operating mode of the indoor units may not be the same as expected.

NOTE CONCERNING PROTECTION OF
ENVIRONMENT
This product must not be disposed of via normal household waste after its service life, but must be
taken to a collection station for the recycling of electrical and electronic devices. The symbol on the
product, the operating instructions or the packaging indicate such disposal procedures. The materials
are recyclable in accordance with their respective symbols. By means of re-use, material recycling or
any other form of recycling old appliances you are making an important contribution to the protection
of our environment. Please ask your local council where your nearest disposal station is located.
PRODUCER
SINCLAIR CORPORATION Ltd.
1-4 Argyll St.
London W1F 7LD
Great Britain
www.sinclair-world.com
This product was manufactured in China (Made in China).
REPRESENTATIVE
SINCLAIR Global Group s.r.o.
Purkynova 45
612 00 Brno
Czech Republic
TECHNICAL SUPPORT
SINCLAIR Global Group s.r.o.
Purkynova 45
612 00 Brno
Czech Republic
Tel.: [phone]
Fax: [phone]
www.sinclair-solutions.com
[e-mail]