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Delta VFD-H - User Manual

Delta VFD-H
86 pages
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Delta VFD-H Specifications

General IconGeneral
BrandDelta
ModelVFD-H
CategoryDC Drives
LanguageEnglish

Summary

Installation and Wiring

Main Circuit Wiring

Terminal designations and connection details for power input and motor output circuits.

Control Circuit Wiring

Terminal descriptions and functions for control signals and external interfaces.

Basic Wiring Diagram

Illustrates typical wiring connections for power and control circuits for safe operation.

Digital Keypad Operation

Start-up Procedures

Initial Operation - Motor Disconnected

Steps for initial setup and selecting operation modes before connecting the motor.

Parameter Settings

Operation Modes

Parameters for selecting frequency and command sources for drive control.

V;F Data Settings

Parameters defining voltage-frequency curve characteristics for optimal motor control.

Accel.; Decel. Time Setting

Parameters for setting acceleration and deceleration ramp times for smooth operation.

Torque and Slip Compensation

Parameters for enhancing starting torque and compensating for motor slip.

Overload Detection Settings

Parameters for electronic thermal overload relay and over-torque detection functions.

Troubleshooting and Fault Information

Common Problems and Solutions

Lists common fault names, descriptions, and corrective actions for troubleshooting drive issues.

APPENDIX B Serial Communications

Protocol

Details command structures for controlling, setting, and reading drive parameters remotely.

APPENDIX G Circuit Breaker and Fuse Charts

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