Delta M8-TL-US

M4-TL-US
M5-TL-US
M6-TL-US
M8-TL-US
M10-TL-US
Solar Inverters for North America
Single Phase Solar Inverters for North America
M4-TL-US | M5-TL-US | M6-TL-US | M8-TL-US | M10-TL-US
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Key Features:
 Smart inverter with Bluetooth, optional WiFi, Zigbee, 3G/4G
cellular communication
 Field upgrade-able from solar inverter (M6, M8) to storage system
by adding battery pack and software upgrade
 Supporting bi-directional cloud communication & monitoring
 Type 4 protection with natural convection cooling
 Built-in AFCI & Rapid shutdown controller
 No field commissioning required
 CEC efficiency 97.5%
 Option: Revenue Grade Meter: ANSI 12.20 (0.5% accuracy)
 UL 1741SA, HECO & CA Rule 21 compliant
US
Operation and Installation Manual for M Series

Delta M8-TL-US Specifications

General

Brand	Delta
Model	M8-TL-US
Category	Inverter
Language	English

Summary

General Safety Instructions

Safety Symbols and Terminology Definitions

Defines safety symbols and terminology used in the manual.

Safety Instructions

Provides essential safety guidelines for installation, operation, and maintenance.

Introduction

System Overview

Explains the role of solar inverters in renewable energy and the grid.

Technical Structure and Specifications

Details the inverter's design, features, and operating parameters like voltage and temperature.

Equipment Overview and Labels

Provides a visual overview of the inverter's components and location of safety labels.

Installation

Visual Inspection and Location Selection

Steps for inspecting the inverter and choosing a suitable installation site.

Mounting and Wiring Torque Specifications

Explains inverter mounting, clearances, and required torque for terminals.

Electrical Connections

General Safety and AC Voltage Requirements

Safety warnings for electrical connections and utility AC voltage specifications.

Circuit Protection and Grounding

Requirements for AC circuit breakers, grounding, and surge protection.

PV String and Inverter Connectivity

Guidelines for PV string configuration, inverter connections, and RS485 communication.

Commissioning the PV System

LED Status and Button Functions

Interpreting LED indicators and utilizing the reset button for system operations.

Inverter Operation Procedures

Step-by-step guides for turning the inverter on/off and using the mobile app.

Decommissioning and Disposal

Decommissioning and Handling

Procedures for safely shutting down, packaging, transporting, and storing the inverter.

Disposal and Technical Data

Proper disposal methods and access to product specifications and certificates.