Elmo 95VDC 3.8.2 Connecting Main Power

Duo User Guide

MAN-DUOUG (Ver. 1.0)

3-9

3.8.2 Connecting Main Power

Connect the DC power supply cable to the VP+ and PR terminals of the Main power connector.

Notes for connecting the DC power supply:

 The source of the 0 ~ 95 VDC Power Supply must be isolated.

 For the greatest immunity, it is highly recommended to use twisted and shielded

cables for the DC power supply cable. A 3-wire shielded cable should be used. The

gauge is determined by the actual current consumption of the motor.

 Connect the cable shield to the closest ground connection near the power supply.

 Connect the PE to the closest ground connection near the power supply.

 Connect the PR to the closest ground connection near the power supply.

 Before applying power, first verify the polarity of the connection.

Figure 3-4: Main Power DC Supply Connection Diagram

Contents

Main Notice Contents Page Page Chapter 1: Safety Information 1.1 Warnings 1.2 Cautions 1.3 Directives and Standards 1.4 CE Mark Conformance 1.5 Warranty Information Chapter 2: Introduction 2.1 Product Description 2.2 Product Features 2.2.1 Current Control 2.2.2 Velocity Control 2.2.3 Position Control 2.2.4 Advanced Position Control (in Advanced model only) 2.3 How to Use this Guide Page Chapter 3: Installation 3.1 Site Requirements 3.2 Unpacking the Drive Components DUO- A 3.3 Mounting the Duo 3.4 Connecting the Cables 3.4.1 Wiring the Duo Page 3.5 Duo Connectors type Type On Board Connector 1 Connector Location 3.6 Hardware Requirements Described in section Cable Drawing Qty Conn. Component Mating Connector 3.7 Duo Block Diagram 3.8 The Main Power and Motor Power Connectors 3.8.1 Connecting Motor Power 3.8.2 Connecting Main Power 3.8.3 Low power Auxiliary Supply (optional) the Page 3.9 Main Feedback Page Page Page Page 3.10 Auxiliary Feedback (bi-directional) 3.10.1 Main and Auxiliary Feedback Combinations Auxiliary Feedback: Output N.A Duo User Guide Auxiliary Feedback: Input 3-19 (Auxiliary Feedback: input) Main Feedback YA[4] = 2 3.10.2 Auxiliary Feedback Emulated, Differential Buffered Encoder Output Option (YA[4]=4) Page 3.10.3 Auxiliary Feedback - Differential Encoder Input Option (YA[4]=2) Page Page 3.10.4 Auxiliary Feedback Differential Pulse-and-Direction Input Option (YA[4]=0) Page 3.11 I/O 3.11.1 Digital Input 3.11.2 Digital Output 3.11.3 Analog Input 3.12 Communications 3.12.1 RS232 Communication 3.12.2 CANopen Communication Page 3.13 Powering Up 3.14 Initializing the System Appendix A: Technical Specifications A.1 Features Page A.2 Built-In Protection A.3 Duo Dimensions A.4 Power Ratings A.5 Control Specifications A.5.1 Current Loop Current loop step response (including settling time) 300 - 400 sec Current rise time 150 - 200 sec A.5.2 Velocity Loop A.5.3 Position Loop A.6 Feedbacks A.6.1 Incremental Encoder A.6.2 Feedback Supply Voltage A.6.3 Digital Halls A.6.4 Interpolated Analog Encoder (Sine/Cosine) A.6.5 Resolver A.6.6 Tachometer* A.6.7 Potentiometer A.6.8 Auxiliary Feedback Port (output mode YA[4]= 4) A.6.9 Auxiliary Feedback Port (input mode YA[4]= 2, 0) A.7 I/Os A.7.1 Digital Input Interface 6 Digital Inputs A.7.2 Digital Output Interface 2 Digital Outputs (max)Io VOLVcc R = A.7.3 Analog Inputs 1 Analog Input A.8 Mechanical Specifications A.9 Environmental Conditions A.10 Compliance Standards A.10.1 Design A.10.2 Safety A.10.3 EMC Duo Installation Guide B-1 Appendix B: Cables (Optional) B.1 Cable Photos B.2 Cable Kit Main Feedback B.3 Main Feedback Cable (CBL-HDRFB-001) B.4 Auxiliary Feedback (CBL-HDRAUX-001) B.5 I/O (CBL-HDRIO-001) B.6 Communication Cables B.6.1 RS-232 Option (CBL-RJ452321) B.6.2 CAN Open (CBL-RJ45CAN1) B.7 Guidelines for Making Your Own Cables B.7.1 Recommended Wire Cross Sections