APsystems QS1A - User Manual

APsystems QS1A Microinverter
(For LATAM)
Please scan the QR code to
get mobile app and more
support to help the
installation.
Installation / User Manual
ALTENERGY POWER SYSTEM Inc.
latam.APsystems.com
APsystems Guadalajara:
AV. Lazaro Cardenas 2850-5º Piso, Colonia Jardines del Bosque
P. 44520, Guadalajara, Jalisco
TEL: 52 (33) -3188-4604 EMAIL: info.latam@APsystems.com
© All Rights Reserved

APsystems QS1A Specifications

General

Brand	APsystems
Model	QS1A
Category	Inverter
Language	English

Summary

Important Safety Instructions

Safety Instructions

Key safety guidelines for installation and operation.

Radio Interference Statement

FCC/IC compliance and measures to resolve interference issues.

Symbols and Warnings

Explanation of symbols used in manuals and on equipment.

APsystems Microinverter System Introduction

System Components and Diagram

Overview of the system's three key elements and a visual diagram.

System Benefits and Features

Details on system advantages like reliability, energy production, and ease of use.

APsystems Microinverter QS1 A Introduction

QS1 A Region and Module Compatibility

Information on QS1A compatibility with AC grids and PV modules by region.

APsystems Microinverter System Installation

General Installation Guidelines and Safety

Covers basic installation principles and critical safety warnings.

Required Components and Preparation

Lists APsystems components and necessary tools for installation.

PV Rapid Shut Down Requirements

Specifies requirements for rapid shutdown equipment and labeling per NEC standards.

Installation Procedures

AC Bus Cable Installation

Steps for installing and connecting the AC bus cable and microinverters.

Grounding and Connection Steps

Details on system grounding, AC bus connection, and PV module connection.

Final Connection and Mapping

Completing PV module connections and filling out the installation map.

APsystems Microinverter System Operation

Operating the PV System

Step-by-step guide to powering on and operating the APsystems microinverter PV system.

Troubleshooting APsystems Microinverters

Status Indicators and Error Reporting

Explanation of LED status lights and error codes for diagnosing issues.

Troubleshooting Non-Operating Microinverters

Methods to diagnose and resolve problems with microinverters not functioning correctly.

Maintenance Requirements

Information regarding maintenance needs for the microinverters.

Replacing a Microinverter

Procedure for Microinverter Replacement

Step-by-step instructions for safely replacing a failed APsystems microinverter.

Technical Data

PV Module Compatibility Warnings

Crucial warnings about matching PV module specifications with microinverter limits.

QS1 A Microinverter Datasheet

Detailed technical specifications for the QS1A microinverter.

Utility Interconnection Trip Limits

Specifies voltage and frequency trip limits for grid connection compliance.

Wiring Diagrams

LATAM Single-Phase Wiring

Illustrates the single-phase wiring configuration for the LATAM region.

LATAM 120 D 208 3-Phase Wiring

Sample wiring diagram for a 120D 208 3-phase grid in LATAM.

LATAM 120 Y 208 3-Phase Wiring

Sample wiring diagram for a 120Y 208 3-phase grid in LATAM.

Brazil Single-Phase Wiring

Illustrates the single-phase wiring configuration for Brazil.

QS1 A Accessories

Accessory Wiring Diagram

Diagram showing the connection of various QS1A accessories.

LATAM Accessory Summary

List and details of available accessories for the LATAM market.

Brazil Accessory Summary

List and details of available accessories for the Brazil market.

Installation Map and Warranty Card

Installation Map Template

Template for documenting microinverter physical location and serial numbers.