Hitachi SJ700B Series Inverter Instruction Manual

About this manual

This Instruction Manual describes how to handle and maintain the Hitachi SJ700B Series Inverter. It covers safety precautions, installation requirements, wiring procedures, and operational guidelines to ensure correct use and prevent faults. Users are advised to read the manual carefully before installation and operation.

What's inside

• Safety Instructions
• Installation
• Wiring
• Operation
• Maintenance, inspection, and parts replacement
• Others

Frequently asked questions

What is the minimum wait time required before inspecting the inverter after turning off the power?

You must turn off the power supply and wait for at least 10 minutes before inspecting the inverter.

What is the maximum safe DC voltage between terminals P and N during an inspection?

The DC voltage between terminals P and N must be 45V or less before you begin inspecting the inverter.

What specific safety equipment should be removed from your body before performing maintenance?

You must remove wristwatches and metal accessories, such as bracelets, before starting maintenance work.