Sofarsolar Sofar 5.5KTL-X

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Summary

Basic safety information

Safety instructions

Guidelines for safe installation and operation, emphasizing qualified personnel and cutting off power.

Symbols and signs

Explanation of safety symbols used in the manual and on the inverter for hazard identification.

Signs on the inverter

Details the various safety-related symbols found directly on the inverter unit.

Product characteristics

Function description

Protection modules

Details built-in protection mechanisms like anti-islanding, RCMU, and grid monitoring.

Installation

Installation Process

Tools

Determining the Installation Position

Installing the Sofar 4.4 K~12 KTL-X

Step-by-step guide on how to physically mount the inverter unit onto the wall.

Electrical Connections

Electrical connection

Connecting PGND Cables

Connecting AC Output Power Cables

Details on connecting the inverter to the AC power distribution frame or grid.

Connecting Communications Cables

Guide for connecting RS485 and WIFI communication cables to the inverter.

Connecting DC Input Power Cables

Instructions for connecting the inverter to PV arrays using DC input power cables.

Commissioning of inverter

Safety inspection before commissioning

Ensures all safety checks are performed before starting the inverter operation.

Start inverter

Trouble shooting and maintenance

Trouble shooting

Provides guidance on identifying and resolving common issues with the inverter.

Maintenance

Technical data

Input parameter (DC)

Output parameter (AC)

Efficiency, Safety and Protection