Fuji Electric FRENIC-Ace Inverter Instruction Manual

About this manual

The FRENIC‑Ace series is a high‑performance inverter designed to drive three‑phase induction or permanent‑magnet synchronous motors. The manual explains safety precautions, installation steps, wiring guidelines, and proper operation to ensure reliable and safe use.

It covers acceptance inspection, external view, terminal blocks, wiring diagrams, keypad operation, test‑run procedures, function codes, troubleshooting, and maintenance schedules. Appendices list compliance with international standards and warranty information.

What's inside

• Acceptance Inspection
• External View and Terminal Blocks
• Precautions for Using Inverters
• Installation
• Wiring
• Operation Using the Keypad
• Test Run Procedure
• Function Codes
• Troubleshooting
• Maintenance and Inspection

Specifications

Frequently asked questions

How should the inverter be grounded?

Ground the inverter’s grounding terminals (G) in compliance with the national or local electric code.

What must be done before performing maintenance or inspection?

Turn off the power and wait at least five minutes for the inverter to discharge before starting any maintenance or inspection work.