LED behaviour on the DALI-2 broadcast module

status LED

LED OFF

The module has been installed and is functioning correctly.

The module has not been connected.

Connect the module.

There is a problem with the DALI bus.

Check the DALI bus and its wiring.

LED continuous ON

• The system or module is in TEST mode.

• The TEST button on the connected controller has been pressed

• Wait for 2 minutes.

• If the LED is not switched off by then contact Niko customer services. The module might be defective.

LED flashing

The module has the wrong software version.

• Update the software version using the Niko Home Control programming software.

• During the upload procedure of your project to the connected controller, the software version of the modules is checked and if necessary the version is upgraded.

• Details on how to upload a project in the Niko Home Control programming software, see Software Manual Niko Home Control II: Uploading.

LED 1/ LED 2

LED flashing slowly (every 2 s)

DALI bus error (short circuit or no voltage on the bus)

• Check the BUS wiring.

• If the problem persists, contact Niko customer services.

LED flashing rapidly

The module is malfunctioning.

• Check the module's power supply

• The thermal overheating is active. Switch off the mains and let the module cool down.

• The module might be defective.

• Contact Niko customer services.

LED 1 or LED 2 + status LED

LED on for 30 sec

LED lights up for 30 seconds when the button has been pressed (all DALI devices on that channel are set ON or OFF)