Table of Contents
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Chapters
Table of Contents
Related Manuals for Delta VFD-H
Summarization of Contents
Introduction to DELTA VFD-A/H User Manual
Getting Started with the AC Drive
Overview of initial steps for the AC drive, including unpacking and setup.
Receiving, Transportation, and Storage Guidelines
Guidelines for handling and storing the AC drive before installation.
Understanding Nameplate Information
Details on understanding the specifications listed on the drive's nameplate.
Identification of Components and Accessories
Visual identification and description of the AC drive's physical parts and accessories.
Installation and Wiring Guide
Installation Requirements
Specifications and conditions for physically installing the AC drive for proper ventilation and operation.
Wiring the AC Drive
Instructions for connecting power and control terminals of the AC drive, including terminal designations.
Basic Wiring Diagram
Illustrative diagram showing power and control connections for the AC drive unit.
Digital Keypad Operation Guide
Digital Keypad Parts and Functions
Identification and explanation of the buttons and display elements on the digital keypad unit.
Explanation of Displayed Messages
Meaning and interpretation of various messages shown on the digital display panel.
Digital Keypad Modes and Programming
Procedures for navigating modes and changing parameters using the digital keypad interface.
AC Drive Start-up Procedures
Initial Operation - Motor Disconnected
Steps for initial setup and configuration of the AC drive before connecting the motor.
AC Drive Parameter Settings
Operation Modes Configuration
Parameters for selecting the AC drive's operating mode and control instruction source.
V/F Data Setting Parameters
Parameters that define the Voltage/Frequency curve for motor control characteristics.
Accel / Decel Time Setting
Parameters for setting the acceleration and deceleration ramp times for motor speed changes.
External Control Terminal Configuration
Settings for selecting 2-wire or 3-wire control using external terminal connections.
Multi-function Input Terminals Setup
Configuration of multi-function inputs for speed selection, jog, and other control commands.
Motor Current Setting
Setting motor rated and no-load current for protection and performance optimization.
Torque Compensation Setting
Parameter for auto torque compensation to enhance initial motor starting torque.
Slip Compensation
Parameter to compensate for motor slip at varying load conditions for accurate speed.
Over-torque Detection Settings
Configuration of over-torque detection modes, levels, and time settings.
Fault Records Access
Parameters for accessing and analyzing the three most recent fault records.
Keypad Lockout and Reset
Settings to control keypad access and reset parameters to factory defaults.
Troubleshooting and Fault Information
Common Problems and Solutions
Lists common fault codes and their corresponding corrective actions for diagnosis and resolution.
Serial Communications Guide
Computer Control via RS-485
Using a PC for remote control and monitoring via the RS-485 serial interface.
Data Format and Protocol Details
Details on communication protocols, data structure, and baud rates for serial communication.
Protocol Commands and Structures
Defines command and response structures for serial communication, including control and parameter operations.
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