Zennio KLIC-SG Manuel utilisateur



KLIC-SG

KNX –F3/F4 Gateway

for Indoor Samsung A/C Units

USER MANUAL

ZCLSG

Application program version: [1.1]

User manual edition: [1.1]_a

www.zennio.com

 KLIC-SG 
https://www.zennio.com Technical Support: https://support.zennio.com 
 

CONTENTS 
Contents ...................................................................................................................................2 
Document Updates ...................................................................................................................3 
Introduction ......................................................................................................................4 
1 KLIC-SG.........................................................................................................................4 
2 Installation ...................................................................................................................5 
3 Start-Up and Power Loss ..............................................................................................6 
Configuration ....................................................................................................................7 
1 General ........................................................................................................................7 
2 A/C Gateway ..............................................................................................................10 
2.1 Configuration .....................................................................................................10 
2.2 Fan .....................................................................................................................20 
2.3 Initial Configuration............................................................................................24 
2.4 Scenes ................................................................................................................26 
2.5 Error Handling ....................................................................................................27 
Inputs .................................................................................................................................30 
2.1 Binary Input........................................................................................................30 
2.2 Temperature Probe ............................................................................................30 
2.3 Motion Detector.................................................................................................30 
3 Logic Functions...........................................................................................................31 
ANNEX I. Communication Objects ...........................................................................................32 

KLIC-SG

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DOCUMENT UPDATES

Version

Changes

Page(s)

[1.1]_a

Changes in the application program:

Fan: step control.

Flaps: horizontal and vertical.

Ionizer.

Wind-free.

Wireless remote control restriction.

Suport for CST360 model.

20, 22

21, 23, 25, 27

KLIC-SG

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1INTRODUCTION

1.1 KLIC-SG

KLIC-SG from Zennio is a gateway that enables full-duplex communication between

the KNX home automation system and indoor range Samsung air-conditioning

systems through the 2-wire connection provided by the latter.

Because of this bidirectional communication, the air conditioning system can be

controlled from the home automation system in the same manner as it is through its own

controls. Moreover, the actual status of the unit can be monitored and periodically sent

to the KNX bus to inform other devices.

The most outstanding features of KLIC-SG are:

Bidirectional control of indoor Samsung A/C units (IDU) through the

connection wires provided F3/F4.

Control of the main functions of indoor Samsung A/C unit: On/Off,

temperature, mode of operation, fan speed, etc.

Error management to handle specific error codes from the A/C unit itself as

well as any communication issues that may arise.

2 analogue-digital inputs, for the connection of temperature probes, motion

detectors or binary pushbuttons or switches.

10 customisable, multi-operation logic functions.

Up to five scenes.

Heartbeat or periodic “still-alive” notification.

KLIC-SG

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1.2 INSTALLATION

KLIC-SG connects to the KNX bus via the corresponding built-in terminal (5). Once the

device isprovided withpowerfrom the KNXbus, both the physicaladdress and the KLIC-

SG application program can be downloaded.

This device does not need any external power as it is entirely powered through the KNX

bus.

The remaining elements are described next.

Prog./Test button (2): a short press on this button will set the device into the

programming mode, making the associated LED (1) light in red.

Note: if this button is held while plugging the device into the KNX bus, the

device will enter into safe mode. The LED will blink in red every 0.5 seconds

Analogue-Digital Inputs (4): input ports for the stripped cables of external

elements such as switches, motion detectors, temperature probes, etc.

F3/F4 Communication (3): 2-wire communication cable that will connect

KLIC-SG to the A/C unit. The other end of the cable, therefore, is intended to

be connected to the F3/F4 connector in the PCB board of the internal unit.

1. Prog./Test LED

2. Prog./Test button

3. 2-wire communication connection with

A/C unit (F3/F4 port).

4. Inputs Conector.

5. KNX Conector.

Figure 1. Element scheme.

KLIC-SG

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Figure 2. Connecting KLIC-SG to the F3/F4 bus.

Important: KLIC-SG is not compatible with Samsung wired remote control.

For detailed information about the technical features of KLIC-SG, as well as on security

and installation procedures, please refer to the device Datasheet, bundled in the device

packaging and also available at www.zennio.com.

1.3 START-UP AND POWER LOSS

Depending on the configuration, some specific actions will be performed during the

device start-up. The integrator may set up an initial status to be sent to the A/C unit after

the bus power restored, as well as the sending of certain objects to the KNX bus, as

described in later sections.

On the other hand, when a bus power failure takes place, the device will interrupt any

pending actions, and will save its state so it can be recovered once the power supply is

restored.

KLIC-SG

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2CONFIGURATION

2.1 GENERAL

The general configuration of the device consists in enabling the specific functionalities

that will be required during normal operation:

Heartbeat or periodic “still-alive” notification.

Inputs.

Logic functions.

A/C gateway.

The latter entails all functions specific to KLIC-SG, i.e., all the functions related to

interfacing with the A/C unit and to the management of the climate control system.

ETS PARAMETRISATION

After importing the corresponding database in ETS and adding the device into the

topology of the desired project, the configuration process begins by entering the

Parameters tab of the device.

The General screen is shown in the first place, containing the following parameters:

Figure 3. General.

KLIC-SG

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A/C Gateway [enabled]

: enables the “A/C Gateway” tab in the tree on the left.

For more information, see section 2.2.

Inputs [disabled/enabled]: enables or disables the “Inputs” tab in the tree on

the left, depending on whether the device will or will not be connected any

external accessories. For more information, see section 0.

Logic Functions [disabled/enabled]: enables or disables the “Logic Functions”

tab in the tree on the left. For more information, see section 2.3.

Heartbeat (Periodic Alive Notification): this parameter lets the integrator

incorporate a 1-Bit object to the project (“[Heartbeat] Object to Send ‘1’”) that

will be sent periodically with value “1” to notify that the device is still working

(still alive).

Note: the first sending after download or bus failure takes place with a delay

of up to 255 seconds, to prevent bus overload. The following ones match the

period set.

Figure 4. Heartbeat.

Regardless of the above parameters, the following objects are available by default:

“[AC] On/Off” and “[AC] On/Off (Status)”: allow switching on (value “1”) and

off (value “0”) the A/C unit or reading the current status, respectively.

“[AC] Temperature Setpoint” and “[AC] Temperature Setpoint (Status)”:

allow setting the desired temperature setpoint or reading the current value,

respectively. See section 2.2.1 for further options.

The default values of each parameter will be highlighted in blue in this document, as follows:

[default/rest of options].

KLIC-SG

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“[AC] Mode” and “[AC] Mode (Status)”: allow setting the desired operation

mode (either Automatic, Heating, Cooling, Fan or Dry) or reading the current

mode, respectively. See section 2.2.1 for further options.

“[AC] Fan: Percentage Control” and “[AC] Fan: Percentage Control

(Status)”: allow establishing desired fan speed or reading the current fan

speed, respectively. See section 2.2.2.

Several error objects. See section 2.2.5.

KLIC-SG

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2.2 A/C GATEWAY

2.2.1 CONFIGURATION

KLIC-SG allows controlling and monitoring an air-conditioning unit in the same way it

would be through the wired remote control it is provided with.

Through the KNX bus, KLIC-SG can be sent orders to control the following basic

functions of the air conditioning unit:

On/Off switch of the air-conditioning unit.

Operation mode: automatic, heating, cooling, fan and dry.

Temperature setpoint, which can be modified within a 16-30ºC range.

Fan speed: 3 or 4 levels, depending on the model of the A/C unit.

Moreover, KLIC-SG allows configuring several advanced functions:

Simplified Operation Mode, which allows switching between heating and

cooling operation modes by means of a 1-bit object.

Fan, which allows advanced configuration of the ventilation, see section 2.2.2.

Temperature measured by the AC unit, which allows enabling an object

which provides the value of the internal temperature probe. The automatic

sending can be configured based on: a period of time, a change in value or a

combination of both.

External reference temperature, which allows enabling an object to use an

external reference temperature, provided by a temperature probe.

Setpoint limits, to restrict the range for the temperature setpoint.

Automatic off, which allows an automatic and temporary switch-off of the unit

(after a pre-established delay, if desired) when the communication object

associated to this function is triggered due to a certain event.

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