Fuji Electric FVR3.7AS1S-4 User Manual

Advanced simple Inverter
FVR-Micro
Thank you for purchasing our FVR-Micro of inverters.
 This product is designed to drive a three-phase induction motor. Read through this
instruction manual and be familiar with the handling procedure for correct use.
 Improper handling might result in incorrect operation, a short life, or even a failure of this
product as well as the motor.
 Deliver this quick guide to the end user of this product. Keep this in a safe place until this
product is discarded.
 For more details, refer to the instruction manual on website.
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Fuji Electric Co., Ltd. INR-SI47-2142a-E
Brief Manual

Fuji Electric FVR3.7AS1S-4 Specifications

General

Brand	Fuji Electric
Model	FVR3.7AS1S-4
Category	Inverter
Language	English

Summary

Safety precautions

Operation

2. Installing the Inverter

(1) Mounting base

Details on mounting base requirements for heat dissipation.

(2) Clearances

Minimum clearances required for ventilation and heat management.

3. Wiring

3.2 Terminal arrangement and screw specifications

(1) Arrangement of the main circuit terminals

Layout and specifications for main circuit terminal connections.

(2) Arrangement of the control circuit terminals

Layout and specifications for control circuit terminal connections.

3.3 Recommended wire sizes

3.4 Wiring for main circuit terminals and grounding terminals

(1) Grounding terminal (G)

(2) Inverter output terminals, U, V, W and grounding terminal (G)

(4) Main circuit power input terminals

4. Names and Functions of Keypad Components

5. If an Alarm Code Appears on the LED Monitor

7. Connection diagram in operation by external signal inputs

9. Function Code Tables

F codes: Fundamental Functions