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dooch Q-Drive NQ-0220-S User Manual

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User Guide
Model : AC Drive (V.F.D)
(3-Phase input)
www.doochpump.com

Table of Contents

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dooch Q-Drive NQ-0220-S Specifications

General IconGeneral
Branddooch
ModelQ-Drive NQ-0220-S
CategoryController
LanguageEnglish

Summary

Safety Precautions

General Safety Precautions

Guidelines for safe usage and explanation of warning symbols.

Failure and Malfunction Response

How to respond to drive failures and malfunctions.

Chapter 2: Product Specifications

Chapter 4: Installation

Installation Safety and Cautions

Key considerations for safe and proper drive installation.

Terminal Wiring Diagram and Overview

Schematic showing terminal connections for power and control circuits.

Main Power Supply Wiring Guidelines

Details on connecting the main power circuit, including terminals and precautions.

Control Circuit Wiring Procedures

Instructions for wiring the control circuit.

Chapter 5: Operation

Parameter Setting and Navigation

Step-by-step guide to modifying drive parameters.

Basic Operation Modes and Pressure Control

How to perform basic operations like constant pressure control.

Chapter 6: Function Table and Description

Chapter 7: Faults and Reactions

Fault History and Alarm Reset Procedures

List of fault codes, descriptions, and procedures for resetting alarms.

Specific Fault Diagnosis and Solutions

Cause and reaction for common drive faults like sensor errors and alarms.

Over Current, Overheat, and Voltage Faults

Diagnosis and solutions for various trip conditions including over current, overheat, and voltage issues.

Motor Overload and Ground Faults

Cause and reaction for motor overload, drive overload, and ground faults.

Communication and Input/Output Faults

Diagnosis and solutions for communication errors, ID duplication, and input/output defects.

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