Dema Electric D6 Series User Manual

Thank you to choose inverter of DEMA Electric Co., Ltd.
D6 series inverter is the product developed by the DEMA Electric Co., Ltd, which is characterized with high
performance, multiple functions and high quality. They apply technology platform with high performance,
modular system structure and programmable units which make them with various application scope and
strong adaptability.
Errors in installation, wiring and operation may cause accidents, shorten the inverter’s life and degrade its
performance. Therefore the operators must carefully read and understand this manual before using the
inverter, master the right operation method.
This operation manual must be properly safekept by operator of the machine.
If you have any unclear problems during operation or excellent performance of the inverter isn’t played role,
please refer to this manual.
This manual is applicable to following members of D6 series:
D6B: General inverter with high functions, with open/close loop control, torque control and multiple-application
control mode (including PID, wobbling frequency etc), applicable to very extensive application field.
D6L: General light load type multi-functional inverter, open loop no PG vector control, applicable to light load
constant torque or fan pumps loading applications whose overload capacity demand isn’t high.
D6P: Flat plate through-wall installation type inverter, open loop no PG vector control, applicable to light load
constant torque or fan pumps loading applications whose overload capacity demand isn’t high.
Version number: 1.4
Date: 2013-10-24
DEMA electric cooperation is not responsible for the mistakes in this manual, and reserve the rights to renew
production without informing.
Attentions:
Please read this operation manual carefully, understand each contents, so that you can carry out right
installation, wiring, operation and maintenance.
Use inverter only after be familiar with knowledge, safe information and all attentions of the inverter..
This manual should be reserved by actual user.
The safety levels are divided into ―Danger‖ and ―Warning‖ in this manual, please use the following mark
respectively:
: It may cause death or serious injure of personnel if it isn’t operated according to
requirements.
: It may cause moderate damage or minor injuries of personnel, or property damage if it
isn’t operated according to requirements..
Please be sure to eep the contents marked with safety sign. Because the situation is different, items
marked by ―Warning‖ may also cause serious results, please follow these two level attentions.

Dema Electric D6 Series Specifications

General

Brand	Dema Electric
Model	D6 Series
Category	Inverter
Language	English

Summary

Safety Precautions

Installation Safety

Guidelines for safe inverter installation.

Wiring Safety

Essential wiring safety instructions for inverter installation.

Operation Safety

Critical safety rules for inverter operation.

Maintenance and Disposal Safety

Safety for maintenance, repair, and disposal.

Installation and Wiring

Delivery Checks and Descriptions

Verification, nameplate, and type identification.

Inverter Installation Requirements

Comprehensive guide to inverter installation requirements.

2.4.1 Ambient Condition

Environmental requirements for inverter installation.

2.4.2 Installation Site and Space

Preferred locations, conditions, and space for mounting.

2.4.3 Appearance and Installation Size

Physical dimensions and mounting hole details.

Operation Keypad Installation

Steps for handling the inverter's operation panel.

Inverter Wiring Details

Detailed instructions for inverter wiring connections.

2.6.1 Basic Wiring Diagram

Illustrative diagram of standard inverter wiring.

2.6.2 Wiring Specifications

Recommended wire sizes and breaker ratings.

2.6.3 Main Circuit Terminals

Description of inverter main power circuit terminals.

2.6.4 Control Circuit Terminals

Explanation of inverter control circuit terminals.

Operation Description of Inverter

Operation Panel Components

Identification and description of operation panel components.

Operation Panel Display Status

How the inverter's status is shown on the operation panel.

Panel Operation Modes

Using panel for monitoring, parameter setting, and speed adjustment.

Control Terminal Operation

Controlling inverter functions via external terminals.

Jog Run and Initial Setup

Performing jog operations and first-time power-up.

Commissioning Guide

Steps for setting up and testing the inverter.