# LEDs and Buttons

## LEDs

The device has a total of 3 status LED’s on the front of the device, these leds can have different colors and can flash or be solid.

### Status LED

The status led is used for displaying the overall status of the device.

| Cause                     | Color  | State                                 |
| ------------------------- | ------ | ------------------------------------- |
| Not Connected to LoRaWAN  | Red    | Blink : 2 second on, 1 second off.    |
| Joining LoRaWAN Network   | Blue   | Solid                                 |
| Joined to LoRaWAN Network | Green  | Solid                                 |
| Sending data LoRaWAN      | Blue   | Blink : 0.5 second on, 0.5 second off |
| Warning or Alarm          | Orange | Blink : 2 second on, 1 second off.    |

### Opentherm Master LED

The Opentherm Master LED provides information regarding the communication with the Master Device, the master device is the Opentherm Thermostat connected to the Thermostat input.

| Cause                    | Color  | State                                   |
| ------------------------ | ------ | --------------------------------------- |
| Checking Communication   | Blue   | Blink : 0.5 seconds on, 0.5 seconds off |
| Sending / Receiving Data | Orange | Blink : 0.5 seconds on, 0.5 seconds off |
| Communication Error      | Red    | Solid                                   |

### Opentherm Slave LED

The Opentherm Slave LED provides information regarding the communication with the Slave Device, the slave device is the Opentherm Boiler connected to the Boiler terminals.

| Cause                    | Color  | State                                   |
| ------------------------ | ------ | --------------------------------------- |
| Checking Communication   | Blue   | Blink : 0.5 seconds on, 0.5 seconds off |
| Sending / Receiving Data | Orange | Blink : 0.5 seconds on, 0.5 seconds off |
| Communication Error      | Red    | Solid                                   |

## Status Button

The status button can be used for the following actions;

* **Reset Device** (short press < 2 seconds)
* **Start join procedure** (short press > 5 seconds)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.yobiiq.com/welcome/user-manual-iq-opentherm/device/leds-and-buttons.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.