Lutron Electronics Sunnata ST-PRO-N

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Sunnata Dimmer MyLevel Personalization

Application Note #734

Revision F

November 2021

1 Customer Assistance — 1.844.LUTRON1

Default Settings

Feature Default

High-end trim Highest level of trim range

Low-end trim Middle level of trim range

Light level indicator / Locator light ON /ON

Light bar brightness Medium brightness

Preset light level Tapping the ON button always sets the lights to full (locked preset at high-end)

Glossary: . . . . . . . . . . . . . . . . . . . . . . . . . . .2

High-End Trim: Adjust the maximum light level of the load.. . 3

Low-End Trim: Adjust the minimum light level of the load. . .4

Phase Select Mode (PRO-N only): Select to operate in

forward- or reverse-phase dimming . . . . . . . . . . . . . .5

Preset Light Level: Change the behavior of the device

when the ON button is pressed from the OFF state to ON. . .7

Light Bar Brightness: Select between high, medium,

and low brightness of the control’s light bar.. . . . . . . . . 10

Light Level Indicator / Locator Light: Select between ON and

OFF for the light bar when not interacting with the control. . 12

Restore Factory Default Settings:

Return the control to its original settings. . . . . . . . . . . 14

System Features:. . . . . . . . . . . . . . . . . . . . . . 14

Dimmer

•

Off

(Front Accesible Service Switch)

FASS

Adjust:

(Light Bar)

• Touch light bar to set

lamps to desired level.

• Slide to adjust light

level.

LED 9

LED 8

LED 7

LED 6

LED 5

LED 4

LED 3

LED 2

LED 1

en español / en français

Overview

MyLevel personalization gives you the ability to customize your Sunnata touch dimmer. From the main dimmer, you can

adjust the brightness of the light bar as well as set a favorite level using the Feature menu. Before adjusting these features,

it is important to have a good understanding of the advanced features. MyLevel personalization cannot be entered from a

companion dimmer. Companion dimmers will match the settings of the main dimmer.

Identify your main dimmer:

Pull the FASS (Front Accessible Service Switch) out and push it back in. If the light bar blinks, this is your main dimmer.

If not, go to your next location in your installation and repeat until you locate your main dimmer.

Easily adjust your dimmer in 5 steps:

1. Enter Feature menu

2. Select the feature you want to change

3. Change the feature

4. Save the setting

5. Exit

For instructional videos on how to adjust features, visit www.lutron.com/sunnatasupport

Sunnata Models

ST-PRO-N Sunnata PRO Dimmer STCL-153P Sunnata LED+ Dimmer

RRST-PRO-N Sunnata RF Dimmer STCL-153M Sunnata LED+ Dimmer

HRST-PRO-N Sunnata RF Dimmer

Need help?

Do you have a question about the Lutron Electronics Sunnata ST-PRO-N and is the answer not in the manual?

The Lutron Sunnata Dimmer is a touch-controlled lighting device designed for personalized light level adjustment and enhanced user experience. It offers a range of customization options through its MyLevel personalization feature, allowing users to fine-tune the dimmer's behavior to suit their preferences and lighting needs.

Function Description:

The Sunnata Dimmer provides precise control over lighting levels, enabling users to adjust the brightness of connected loads. It supports both incandescent/halogen and LED loads, with specific models like the STCL-153P (Sunnata LED+ Dimmer) and STCL-153M (Sunnata LED+ Dimmer) optimized for LED applications, while the ST-PRO-N (Sunnata PRO Dimmer) and RRST-PRO-N/HRST-PRO-N (Sunnata RF Dimmer) offer broader compatibility. The dimmer's primary function is to dim lights, but it also incorporates advanced features such as high-end and low-end trim adjustment, preset light levels, and configurable light bar behavior.

Important Technical Specifications:

The document does not explicitly list detailed technical specifications like voltage, wattage, or current ratings for each model. However, it implies broad compatibility with common lighting loads. The "PRO-N" models suggest professional-grade features, potentially including phase-selectable dimming (forward- or reverse-phase), which is explicitly mentioned as a feature for the PRO-N only. The RF Dimmer models (RRST-PRO-N, HRST-PRO-N) indicate wireless communication capabilities, likely for integration into Lutron's RadioRA 3 system, as suggested by the mention of the RadioRA 3 Getting Started Guide.

Usage Features:

The Sunnata Dimmer is designed for intuitive use with a touch-sensitive light bar and dedicated ON/OFF buttons.

MyLevel Personalization: This core feature allows users to customize various aspects of the dimmer. Accessing the "Feature menu" is the first step, followed by selecting, changing, and saving settings.
Main Dimmer Identification: To identify the main dimmer in an installation, users can pull out and push back in the Front Accessible Service Switch (FASS). If the light bar blinks, it's the main dimmer. Companion dimmers will mirror the main dimmer's settings.
High-End Trim Shortcut: This feature allows users to set the maximum light level to avoid undesirable lamp behavior (e.g., flickering) at high brightness or to reduce power consumption. It's accessed by continuously touching the top of the light bar for about 6 seconds until it flashes slowly, then quickly, and then sliding a finger up or down to adjust.
Low-End Trim Shortcut: Similar to high-end trim, this feature minimizes LED bulb flickering and strobing at minimum light levels and allows for personal preference. It's accessed by continuously touching the middle of the light bar for about 6 seconds.
Phase-Select Mode (PRO-N only): For PRO-N models, this allows selection between forward- and reverse-phase dimming, crucial for compatibility with different types of loads. This involves pulling out the FASS, pressing and holding the ON button, pushing the FASS back in, and continuing to hold the ON button for approximately 6 seconds.
Preset Light Level: Users can configure how the device behaves when the ON button is pressed from the OFF state.
- Unlocked Preset (Last Level Preset): The device turns on to the last dimmed setting before it was turned off. This level is indicated by a brighter LED in the locator light state.
- Locked Preset: The device turns on to a user-specified level, regardless of the last dimmed setting. The default is a locked preset at high-end (full brightness).
Light Bar Brightness Mode: This feature allows adjustment of the brightness of the LEDs on the light bar itself in Active, Light Level Indicator, and Locator Light states, with options for high, medium (default), and low brightness.
Light Level Indicator/Locator Light Mode: This enables or disables the Light Level Indicator (light bar behavior when the load is ON and untouched) and the Locator Light (light bar behavior when the load is OFF). The default setting is ON/ON.
Adjusting Light Levels: The light bar can be touched to set lamps to a desired level or slid up/down to adjust.
FASS (Front Accessible Service Switch): This pull-out tab at the bottom of the control serves multiple purposes:
- Air Gap: Disconnects power to the load for safe bulb replacement.
- Advanced Features Access: Used in conjunction with button presses to enter various personalization modes.

Maintenance Features:

Restore Factory Default Settings: This feature allows users to revert the dimmer to its original factory settings, providing a "risk-free experience to try multiple settings." This is achieved by a rapid triple-tap of the OFF button, holding on the last press, continuing to hold until the light bar and load raise from low to high, and then immediately triple-tapping the OFF button again.
System Features (HRST- and RRST- Models Only): For RF dimmer models, some features like fade ON/OFF rate and delayed long fade-to-off time can be adjusted through Lutron Designer software, especially when integrated into a RadioRA 3 system. This suggests that software updates or configurations might be part of the maintenance for these advanced models.

The Sunnata Dimmer emphasizes user control and adaptability, making it a versatile solution for modern lighting environments.