FAQ's IRSC Plus

What values should the mode communication object of IRSC Plus receive?

This Communication Object (DPT_HVACContrMode_20.105) fullfills the KNX standard with the following structure:

0 = AUTO
1 = HEAT
3 = COOL
9 = FAN
14 = DRY

This DPT structure is currently implemented in several of our Touch Screen and Capacitive touches such as Z41 Pro, Z41 Lite, Square TMD-Display... as well as in the last version of the application program for IRSC-Plus, this way, both devices can be easily integrated in the projects.

For further information, please contact our Technical Department.

How do I know if my unit is supported by the IRSC?

Compatibility can be confirmed by looking up in the "Correspondence Table" available in our site.
If you don´t find the exact reference of the infrarred remote controller of your AC unit, please contact us.

Note: Please notice that this list connects the IR remote control models (NOT the internal units) with a numeric parameter to be introduced in the ETS parameterizacion environment of the device.

How to install the ZN1CL-IRSC IR transmitter properly?

Here we show you the best way to locate the IR transmitter onto the receiver of the Air Conditioning unit to control.

A correct location of the transmitter will facilitate the reception of the IR frames avoiding any problems on the reception.

 NO

 YES

I have imported the project file (.prX or .knxprod) with the application program in the ETS software but the project seems to be empty, where is the device?

The device does not appear in the ETS “Topology” view because it has not been assigned a physical address yet. To view the device, it’s necessary to open the “All Devices” view, then it's possible to drag it to the topology window.

Our products are innovative and versatile. Several products in our catalogue offer the possibility to download on them different Application Programs depending on the funcionality required in the installation.

A brief summary of the possibilities is shown next:

Ref: "ZN1VI-TP38" Touch Panel Z38

• InZennio Z38 -> Panel with tactil display, ambient thermostat, IR receiver and binary inputs.
• IRSC Test -> Application developed to simulate the operation of an Air Conditiong split unit showing on the Z38 display the status information. This way, integrators can test the IRSC performance without phisically having a Split unit.

Ref: "ZN1VI-TP38i" Touch Panel Z38i

• InZennio Z38i -> Panel with tactil display, ambient thermostat, IR receiver and binary inputs.
• IRSC Test -> Application developed to simulate the operation of an Air Conditiong split unit showing on the Z38 display the status information. This way, integrators can test the IRSC performance without phisically having a Split unit.
• IRSC Open Capture ->Application specifically developed to capture infrared frames from IR remote controllers.

Ref:"ZN1VI-TPZAS" touch controller ZAS

• ZAS -> This application groups the functionality of the controller in a Menu, which is divided in several submenus (Thermostat, Security, Scenes, etc.). It is possible to configure the functionality of up to 8 buttons in total, which carry out different actions, according to the ETS configuration.
• Roll-ZAS -> Add even more versatility to the room controller. The information is divided into pages (up to a total of 4 direct-action button pages, besides specific pages, such as Security, Configuration, etc.). In every button page, it is possible to configure up to 8 buttons (32 buttons in total), which will carry out different actions, according to the ETS configuration.

Ref: "ZN1IO-AB40" ActinBox QUATRO

• ACTinBOX QUATRO -> KNX Actuator combining 4 x 16A multifunction binary outputs (individual or shutter channel) with multioperation logical functions
• ACTinBOX QUATRO Fan Coil Controller -> Application developed to control 2 pipe Fan Coils.

Ref: "ZN1IO-AB60" ActinBox MAX6

• ACTinBOX MAX6 -> KNX Actuator combining 6 x 10A multifunction binary outputs (individual or shutter channel) with multioperation Logical Functions
• ACTinBOX MAX6 Fan Coil Controller-> Application developed to control 2 or 4 pipe Fan Coils + 1 General purpose output

Ref: " ZN1DI-RGBX3" Lumento X3

• LUMENTO X3 RGB -> joint control over one tricolor (RGB) LED module.
• LUMENTO X3 LED -> independent control over up to 3 monocolor LED modules.

Ref: " ZN1DI-RGBX4" Lumento X4

• Lumento X4 RGB -> joint control over one LED module of 4 colors (RGBW).
• Lumento X4 LED -> independent control over up to 4 monocolor LED modules.
• Lumento X4 WHITE -> control over two WHITE LED modules of 2 channels (warm white and cold white).

Ref: "ZN1CL-IRSC" IRSC

• IRSC Plus -> Designed to control Air Conditioning Systems with an IR receiver, including splits, ducted units with IR interface, or those to which one can be adapted.
• IRSC Zone -> Application Program specifically developed to control Air ducted zoning systems (up to 8 zones) con grilles and/or motorized gates.
• IRSC Open -> Application specifically developed to carry out an IR control via the KNX system. After analyzing theorders emitted by the infrared remote control, these orders can be send from any device in the KNX installation.

Ref: "ZN1RX-SKXOPEN" SKX-OPEN

• SKX Open -> Allow controlling devices with a RS232 port via KNX. Basic funcionality offers "1 bit" objects and a maximum frame length of "10 bytes".
• SKX Advance -> Allow controlling devices with a RS232 port via KNX. Advanced funcionality offers "1 bit", "1 byte" and "14 bytes" objects and a maximum frame lenght of "29 bytes".

Ref: "ZN1IO-KES" KES

• KES 3xSingle-Phase -> Allow monitoring up to 3 single-phase electrical circuits independently.
• KES 1xThree-Phase ->Allow monitoring 1 three-phase electrical circuit.

What does safe mode mean?

When a device is running in safe mode the programming LED blinks in red, meaning that the application program is halted.

How to set a device in safe mode?

To activate the safe mode, keep the programming button pressed while connecting the device into the KNX bus. This process is described in the datasheet of the device.

How to exit from safe mode?

To exit from safe mode, simply plug the KNX bus into the device but do not press the programming button this time. This way the programming LED does not blink, meaning that the application program is running (safe mode is not active).

How do a download in safe mode?

When an incidence is caused during the download, it is recommended to do a safe mode download, to ensure that the previous corrupted download doesn’t affect to this new download: 

To do a download in safe mode, you should follow the next steps:

1. Disconnect the device from KNX bus.
2. Connect the device to KNX bus while holding down the programming button. The programming LED will start blinking indicating that the device is in safe mode.
3. Once in safe mode, download the application program completely to the device.
4. When the download is finished, disconnect and reconnect the device from the bus.