Delta VFD007M43B User Manual

English-1
Preface
Thank you for choosing DELTA’s high-performance VFD-M Series. The VFD-M Series is
manufactured with high-quality components and materials and incorporates the latest microprocessor
technology available.
 Getting Started
This quick start will be helpful in the installation and parameter setting of the AC motor drives. To
guarantee safe operation of the equipment, read the following safety guidelines before
connecting power to the AC motor drives. For detail information, refer to the VFD-M User Manual
on the CD supplied with the drive.
DANGER!
1. AC input power must be disconnected before any wiring to the AC motor drive is made.
2. A charge may still remain in the DC-link capacitors with hazardous voltages, even if the power
has been turned off. To prevent personal injury, please ensure that power has turned off before
opening the AC motor drive and wait ten minutes for the capacitors to discharge to safe voltage
levels.
3. Never reassemble internal components or wiring.
4. The AC motor drive may be destroyed beyond repair if incorrect cables are connected to the
input/output terminals. Never connect the AC motor drive output terminals U/T1, V/T2, and
W/T3 directly to the AC mains circuit power supply.
5. Ground the VFD-M using the ground terminal. The grounding method must comply with the laws
of the country where the AC motor drive is to be installed. Refer to the Basic Wiring Diagram.
6. VFD-M series is used only to control variable speed of 3-phase induction motors, NOT for 1-
phase motors or other purpose.
7. VFD-M series shall NOT be used for life support equipment or any life safety situation.
WARNING!
1. DO NOT use Hi-pot test for internal components. The semi-conductor used in AC motor drive
easily damage by high-pressure.
2. There are highly sensitive MOS components on the printed circuit boards. These components
are especially sensitive to static electricity. To prevent damage to these components, do not
touch these components or the circuit boards with metal objects or your bare hands.
3. Only quality person is allowed to install, wire and maintain AC motor drive.
CAUTION!
1. Some parameters settings can cause the motor to run immediately after applying power.
2. DO NOT install the AC motor drive in a place subjected to high temperature, direct sunlight,
high humidity, excessive vibration, corrosive gases or liquids, or airborne dust or metallic
particles.
3. Only use AC motor drives within specification. Failure to comply may result in fire, explosion or
electric shock.
4. To prevent personal injury, please keep children and unqualified people away from the
equipment.
5. When the motor cable between AC motor drive and motor is too long, the layer insulation of the
motor may be damaged. Please use a frequency inverter duty motor or add an AC output
reactor to prevent damage to the motor. Refer to appendix B Reactor for details.
6. The rated voltage for AC motor drive must be ≤240V for 230V models (≤120V for 115V models,
≤480V for 460V models, ≤600V for 575V models) and the mains supply current capacity must
be ≤5000A RMS (≤10000A RMS for the ≥40hp (30kW) models).

Delta VFD007M43B Specifications

General

Brand	Delta
Model	VFD007M43B
Category	DC Drives
Language	English

Summary

Preface

Getting Started

Guide to installation and parameter setting of AC motor drives.

DANGER!

Critical safety warnings regarding electrical hazards and proper wiring.

WARNING!

Important warnings about component sensitivity and safe handling procedures.

CAUTION!

Precautions for installation and operation to prevent damage or injury.

Specifications

115V Class Specifications

Specifications for the 115V class of AC motor drives.

230V Class Specifications

Specifications for the 230V class of AC motor drives.

460V Class Specifications

Specifications for the 460V class of AC motor drives.

General Specifications

Control System and Characteristics

Details on control system, characteristics like torque, overload, and operation.

Enviromental Conditions & Keypad

Protection Functions and Display Keypads

Lists drive protection features and describes the digital keypad functions.

Basic Wiring Diagram

Diagram illustrating the basic wiring connections for the AC motor drive.

Digital Keypad Operation

How to Operate the Digital Keypad LC-M02E

Step-by-step guide on operating the digital keypad for various functions.

Power Terminals

Terminal Explanations

Control Terminal Wiring

Wiring diagram and settings for control terminals, including NPN modes.

Multi-function Input Terminals

Explanations for multi-function input terminals M0-M5.

Analog Signal Terminals

Details on analog voltage/current input and output terminals.

Multi-function Output Terminals

Explanations for multi-function output terminals and common.

SUMMARY OF PARAMETER SETTINGS

Frequency and Voltage Settings

Settings for source of frequency/operation commands, max/min/mid voltage & frequency.

Acceleration and Deceleration Times

Settings for acceleration and deceleration times, including S-curve and jog.

Stall Prevention and Braking

Parameters for stall prevention, DC braking, and power loss operation.

Speed Search and Output Limits

Settings for speed search, upper/lower output frequency bounds.

Input and Output Terminal Functions

Configuration of multi-function input/output terminals and analog signals.

Motor and Overload Settings

Settings for motor rated current, no-load current, torque, slip, and thermal overload.

Detection and Communication Settings

Parameters for thermal overload, over-torque detection, communication, skip frequencies, and auto restart.

Fault Records and System Control

Settings for fault records, parameter lock, PLC operation, and step speed durations.

Communication and Transition Settings

Parameters for communication, transitions, energy saving, counters, software version, and accel/decel.

Voltage Regulation and Control Modes

Settings for AVR, motor tuning, control modes, and rated slip.

PID Control Parameters

Settings for PID set point selection, feedback, proportional, and integral gains.

Advanced PID and Reference Settings

Parameters for PID differential time, reference signals, sleep/wake, and counter functions.

Command, Braking, and Index Functions

Settings for secondary frequency command, braking, operation time, index functions, and communication mode.

Fault Codes

Critical Faults (OC, OU, OH, LU, OL)

Descriptions and corrective actions for critical faults like over current, over voltage, overheating, low voltage, and overload.

Overload Variations (OL1, OL2)

Details on Overload 1 (internal electronic) and Overload 2 (motor overload) faults and their resolutions.

Acceleration/Deceleration and Steady State Faults

Descriptions for over-current faults during acceleration, deceleration, and steady state operations.

System and Communication Faults

Covers EEPROM, external fault, ground fault, communication, and base block faults.

Hardware and Signal Faults

Descriptions of hardware errors, phase errors, phase loss, and PID feedback signal errors.

Dimensions