EasyManua.ls Logo

dooch Q-Drive NQ-0400-S User Manual

dooch Q-Drive NQ-0400-S
80 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
User Guide
Model : AC Drive (V.F.D)
(3-Phase input)
www.doochpump.com

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the dooch Q-Drive NQ-0400-S and is the answer not in the manual?

dooch Q-Drive NQ-0400-S Specifications

General IconGeneral
Branddooch
ModelQ-Drive NQ-0400-S
CategoryController
LanguageEnglish

Summary

Safety Precautions

Preface

Introduction to the Q-Drive series and the manual.

General Safety Guidelines

General guidelines for safe operation and understanding warning symbols.

Specific Warning and Caution Details

Details specific warnings and cautions to prevent electric shock, burns, and fire.

Transportation, Installation, and Wiring Safety

Guidelines for safe transport, installation, wiring, and handling of the drive.

Operational Safety and Error Handling

Steps for initial operation checks, operational precautions, and error handling.

Failure and Malfunction Reaction

Recommendations for handling drive failure and ensuring pump system reliability.

Chapter 1 Basic Matters

Precautions Before Use

Important checks and considerations before starting to use the drive.

Nameplate, Model, and Installation Basics

Reading nameplate, interpreting model, and basic installation/wiring guidance.

Installation and Wiring Guidelines

Guidance on proper installation and connecting power/control signals.

Chapter 2 Specifications of Product

Detailed Product Specifications

Detailed technical specifications of the Q-Drive series products.

Chapter 3 External Dimension

Model Dimensions and Weight Overview

Physical dimensions and weight specifications for various Q-Drive models.

Specific Model Dimension Charts

Dimension and weight charts for NQ-0400T, NQ-0550T-0750T, NQ-1100T-1500T, NQ-1850T-2200T.

Chapter 4 Installation

General Installation Cautions

Critical safety and operational considerations for installing the drive.

Wiring Diagram of Terminals

Visual representation of all terminal connections for main power and control circuits.

Main Power Supply Circuit Wiring

Guidelines for correctly wiring the main power supply to the drive.

Ground Wiring Cautions

Precautions and requirements for proper grounding to ensure safety and prevent electric shock.

Recommended Wires and Terminal Screw Specs

Recommended wire specifications and terminal screw torque for safe connections.

Control Circuit Wiring Procedures

Procedures for wiring the control circuit for various functions and signals.

Control Terminal Block Functions and Layout

Detailed explanation of control terminal block functions and layout.

Sensor Connection and Control Wiring Cautions

Connecting sensors and safety guidelines for control circuit wiring.

Sink/Source Mode and Communication Wiring

Wiring for input logic modes and communication lines (CAN/RS485).

Chapter 5 Operation

FND Display and Controls

Details on the FND display, LED lamps, and button functions for operating the drive.

Changing Parameter Settings

Step-by-step instructions on how to navigate and change drive parameters.

Parameter Navigation and Value Adjustment

Visual guide on parameter group/item movement and how to change parameter values.

Basic Function Setup Guide

Details on setting up basic functions for motor and drive operation.

Common Setup Items

Setup items and their descriptions for common drive configuration.

Pump Control Function Setup

Parameters for configuring pump control modes and sensor settings.

External Command Drive Control Setup

Setup parameters for controlling the drive via external voltage or current signals.

CAN Communication Function Setup

Parameters required for setting up CAN communication for interoperation.

Expansion Function Setup

Setup parameters for optimizing pump system operation and protection.

Pump Control Parameters

Parameters for PID control, pump capacity, and lead pump alternation.

Pump System Protection Parameters

Parameters for setting high/low pressure and low water level alarms.

Fault History Storage Parameters

Parameters for storing and deleting fault history logs.

Constant Pressure Control Mode - Single Drive

Detailed instructions for single drive operation in constant pressure control mode.

Constant Pressure Control Wiring Diagram

Wiring diagram for single drive operation in constant pressure control mode.

Constant Pressure Control Setup and Operation

Steps for setting up and operating the drive for constant pressure control.

Basic Setup Parameters for Pressure Control

Table of basic setup parameters for constant pressure control operation.

Target Pressure Setting

How to set the target pressure for the pump system, including multi-drive considerations.

Pump Rotation Direction Checkup

How to check and correct the motor's rotation direction for proper pump operation.

Multi-Drive Operation Wiring

Instructions for operating multiple drives together for constant pressure control.

Multi-Drive Setup and Operation Method

Setup and operation methods for multi-drive systems, focusing on pressure control.

Basic Setup Parameters for Multi-Drive

Table of basic setup parameters for multi-drive operation.

Multi-Drive Target Pressure Setting

Setting target pressure in multi-drive operation, emphasizing CAN communication.

Multi-Drive Rotation Direction Checkup

Checking and adjusting motor rotation direction in multi-drive configurations.

Chapter 6 Function Table & Description

Q Drive Function Table Overview

Overview of function tables and descriptions for Q Drive parameters.

Status Group Display Codes

Explanation of the 'Status Group' display codes (P, S, H, O, U, A, O, I).

Pump Control Group Parameters

Detailed table of parameters for pump control functions, including PID settings.

Drive Control Group Parameters

Table of parameters for drive control, covering motor settings and operation modes.

Sensor Setup and PID Controller Gain

Setting up and correcting pressure sensors, and configuring PID controller gain.

PID Controller Integral and Derivative Settings

Setting the integral and derivative gains for the PID controller.

PID Control Cycle and Freezing Prevention

Setting the PID control cycle time and enabling freezing prevention function.

Start Variation and Stopping Time Parameters

Setting pressure variance for start and time to reduce speed when setup pressure is maintained.

Minimum Stop Frequency and Initial Output Ratio

Setting minimum output frequency for stopping and initial output ratio on starting.

RS485 Communication Mode Setup

Setting the mode for RS485 communication.

RS485 Communication ID, Speed, and Delay

Setting ID, speed, and delay time for RS485 communication.

CAN Communication Mode and ID Setup

Setting the mode and ID for CAN communication for multi-drive control.

CAN Communication Speed and Alternation Method

Setting CAN speed and determining drive operation order in multi-drive mode.

Lead Pump Alternation Time Setup

Setting the time for lead pump alternation in multi-drive operation.

Multi-Drive Stand-by Pump Waiting Time

Setting a delay for the stand-by pump to start operation.

Multi-Drive PID Type Setup

Selecting PID control type for energy efficiency in multi-drive operation.

High and Low Pressure Alarm Level Settings

Setting the standard pressure values for issuing high and low pressure alarms.

High and Low Pressure Alarm Time Settings

Setting the duration for high/low pressure before triggering an alarm.

Low Water Level Alarm Settings

Setting alarm time and pressure level for low water level detection.

Low Water Level Alarm Method Selection

Selecting the method for low water level alarm detection (software or sensor).

Fault History List and Parameters

List and description of fault codes displayed on the FND.

Fault History Management and Sensor Correction

Options for managing fault history and correcting sensor readings.

Initialization and Software Version

Resetting parameters to factory settings and displaying the software version.

Drive Control Group Parameter Descriptions

Detailed explanations for parameters within the Drive Control Group.

Command Input Location Setup

Setting the location for issuing operation commands (FND or terminal block).

Target Frequency Input and Motor Settings

Setting target frequency input method and motor capacity/poles.

Motor Electrical Specifications

Setting the rated current and other electrical specifications of the motor.

Motor Rotation Direction and Stopping Method

Setting the motor rotation direction and stopping method.

Motor Start-up and Deceleration Times

Setting motor acceleration (rising) and deceleration (falling) times.

Motor Overload Protection Selection

Selecting whether to generate a trip upon motor overload.

Motor Overload Trip Level and Time

Setting the trip current level and time against motor overload.

Stall Prevention Settings

Selecting and setting the stall protection current level.

Motor Overheat and Ground Protection

Setting motor overheat and ground protection functions.

Automatic Restart and Drive Control Mode

Configuring automatic restart after trip and selecting drive control mode.

Torque Boost, Start, and Max Frequency Settings

Setting torque boost, start frequency, and maximum operation frequency.

Switching Frequency and Fan Operation

Setting switching frequency and cooling fan operation method.

Power Consumption Monitoring

Correcting and displaying consumed power upon drive operation.

Accumulated Power and Temperature Displays

Displaying accumulated power and drive temperatures.

Ambient Temperature and Output Voltage

Displaying ambient temperature and effective output voltage.

External Analog Input Frequency Setup

Setting command frequency based on external analog input voltage or current.

Time Display Settings

Displaying year, month, date, and time set within the drive.

Initialization and Drive Control Group Details

Initialising parameters and providing details for the Drive Control Group.

Chapter 7 Cause of Fault and Reaction

Fault History Table

Table listing FND display codes, content, description, restarting status, and remarks for faults.

Fault and Alarm Reset Procedures

Procedures for resetting faults and alarms through the FND and specific groups.

Detailed Error Code Causes and Reactions

Causes and reactions for specific error codes like Er-01, Er-02, Er-03, etc.

Low Pressure Alarm (tLP) Cause and Reaction

Cause and reaction for low pressure alarm (tLP).

Low Water Level Alarm (tUL) Cause and Reaction

Cause and reaction for low water level alarm (tUL).

Arm Short Trip (tASH) Cause and Reaction

Cause and reaction for Arm Short Trip (tASH).

H/W Over Current Trip (tOC) Cause and Reaction

Cause and reaction for H/W Over Current Trip (tOC).

Over Current Restriction (SOC) Cause and Reaction

Cause and reaction for H/W Over Current Restriction Trip (SOC).

Motor Overheat (tMOH) Cause and Reaction

Cause and reaction for Motor Overheat (tMOH).

Overheat Trip (tOH) Cause and Reaction

Cause and reaction for Overheat Trip (tOH).

Low Voltage Trip (tLv) Cause and Reaction

Cause and reaction for Low Voltage Trip (tLv).

High Voltage Trip (tOv) Cause and Reaction

Cause and reaction for High Voltage Trip (tOv).

Motor Overload Operation Trip (tOL) Cause and Reaction

Cause and reaction for Motor Overload Operation Trip (tOL).

Drive Overload Trip (tdOL) Cause and Reaction

Cause and reaction for Drive Overload Operation Trip (tdOL).

Ground Trip (tGF) Cause and Reaction

Cause and reaction for Ground Trip (tGF).

Comm. ID Duplication (tIdE) Cause and Reaction

Cause and reaction for Communication ID Duplication (tIdE).

Communication Error (tCE) Cause and Reaction

Cause and reaction for Communication Error (tCE).

Defects of Input (tIO) Cause and Reaction

Cause and reaction for Defects of Input (tIO).

Defects of Output (tOO) Cause and Reaction

Cause and reaction for Defects of Output (tOO).

External Fault Input (tES) Cause and Reaction

Cause and reaction for External Fault Input (tES).

Allowable Time Elapsed (tLt) Reaction

Reaction for Allowable Time Elapsed (tLt).

Chapter 8 Appendix

RS-485 Communication Specifications

RS-485 communication specs, protocol, and troubleshooting for connection issues.

RS-485 Communication Fault Diagnosis

Troubleshooting steps when communication between master and drive is not established.

Parameter List - Part 1

List of parameters with address, scale, unit, R/W status, and contents.

Parameter List - Part 2

Continuation of parameter list with output power and accumulated power details.

Related product manuals