Morningstar SunLight-10 User Manual

Quick Start Guide
14
Specifications:
Battery Type Selection:
System Voltage
Maximum Voltage
Rated Solar Input
Rated Load
© 2023 Morningstar Corporation. All Rights Reserved. MS-004021 Rev 1
In the Box:
Tools Required:
— 3/16" (5 mm) Flathead Screwdriver
— #2 Phillips Screwdriver
— Multimeter
Important Safety Information:
Scan QR Code to go
directly to the
SunLight Operator’s
Manual and warranty
information online.
Contact Information:
Technical Support: morningstarcorp.com/support
Phone: 1-215-321-4457
OR
Warranty Registration:
https://www.morningstarcorp.com/product-registration/
Battery Select
Jumper INSERTED
Battery Select
Jumper
REMOVED
SOLAR LIGHTING CONTROLLER
SL-10L-12V
10 A
10 A
SS-20L-12V
20 A
20 A
30 V 50 V
12 V 24 V12 V 24 V
30 V 50 V
For Sealed Batteries:
For Flooded Batteries:
IMPORTANT:
The SunLight charging algorithm is compatible with lead-acid or NiCd batteries. NiMH, Li-ion,
and other battery chemistries are not compatible with the SunLight charging algorithm.
SL-10L-12V
SL-20L-12V
SL-10L-24V
SL-20L-24V
SUNLIGHT Models:
SunLight-10
Solar Lighting Controller
SunLight-20
Solar Lighting Controller
SunLight-10
Solar Lighting Controller
SunLight-20
Solar Lighting Controller
SL-10L-24V SS-20L-24V
Temperature Compensation -27 mV/°C -54 mV/°C -27 mV/°C -54 mV/°C
Regulation Voltage: Sealed PWM 14.1 28.2 14.1 28.2
Regulation Voltage: Flooded PWM 14.4 28.8 14.4 28.8
Low-Voltage Disconnect (LVD) 11.7 V 23.4 V11.7 V 23.4 V
Low-Voltage Reconnect (LVR) 12.8 V 25.6 V12.8 V 25.6 V
Self-consumption 8 mA 9 mA8 mA 9 mA
Ambient Temperature Range -40 to 60°C
25% Current Overload 5 minutes N/A5 minutes N/A
OFF
2 hours ON
4 Hours ON
6 Hours ON
8 Hours ON
3 / OFF / 1
4 / OFF / 2
6 / OFF / 2
Sunset
Sunrise
Night
Dusk-to-Dawn
10 Hours ON
LIGHTING CONTROL
D/D
6/2
4/2
3/1
10
8
6
4
2
OFF
Turn the dial to the
desired setting. This
illustration shows the
dial set to OFF.
Lighting Control Options:
See the SunLight Operator’s Manual for detailed
information on lighting control settings.
WARNING: Shock Hazard
The SunLight solar lighting controller must
be installed by a qualified technician in
accordance with the electrical regulations
of the country of installation.
IMPORTANT: READ the SunLight
Operator’s Manual for safety and
regulatory information, instructions on
configuration and operation, and
warranty information.

Morningstar SunLight-10 Specifications

General

Type	PWM
Rated Current	10 A
Rated Solar Current	10 A
Maximum Output Current	10 A
Efficiency	up to 98%
Battery Voltage	12 V
Battery Type	Gel, Flooded
Self Consumption	<10mA
Protections	Short circuit, reverse polarity

Summary

Product Specifications and Features

Technical Specifications

Provides key electrical and environmental data for different SunLight models.

Battery Type Selection Guide

Details compatible battery chemistries and selection jumper settings.

Lighting Control Options

Explains the various lighting control modes and their timer settings.

What's Included

Lists the components provided in the product's packaging.

Tools Required for Installation

Specifies the necessary tools for proper installation and wiring.

Important Safety Information

Highlights critical safety warnings, including shock hazards and proper handling.

Mounting and Wiring

Recommended Clearance and Ventilation

Specifies minimum clearance requirements for proper airflow and cooling.

Mounting Instructions

Step-by-step guide on how to securely mount the controller.

Wiring and Torque Requirements

Details wire size recommendations and terminal torque specifications.

Power Up and Down Sequence

Outlines the correct order for connecting and disconnecting power.

Wiring Safety Precautions

Crucial warnings regarding fire risk, shock hazards, and grounding.