Elmo EXTRA IQ RAVEN, RAV-25/60 manual

Raven

Current Mode Servo Amplifiers for Brushless Motors with

Sinusoidal Commutation in

Extended Environmental Conditions

Installation Guide

April 2008 (Ver. 1.1)

www.elmomc.com

Contents

Main Notice RAV- Contents Page Chapter 1: Safety Information 1.1 Warnings 1.2 Cautions 1.3 Conformance to Standards Chapter 2: Introduction 2.1 ExtrIQ Product Family 2.2 Product Description 2.3 Standard Features 2.4 Fault Protection Raven Installation Guide Introduction 2-3 Figure 2-1: Raven Block Diagram Protecti ons CFM&CGC Logic Current Limits Current Sensing 2.5 How to Use this Guide Chapter 3: Installation 3.1 Site Requirements 3.2 Unpacking the Amplifier Components RAV- Page 3.4 Mounting the Raven 3.4.1 Mounting the Heatsink 3.4.2 Mounting on the PC Board Table 3-1: Dimensions in Millimeters Table 3-2: Size Limits for Tapping Screw Thread Page 3.6 Connections 3.6.1 Pin Functions Table 3-3: Raven Power Connections Figure 3-3: Raven Connector Locations Table 3-4: Connector J1 Table 3-5: Connector J2 Table 3-6: Connector J3 3.6.2 Connecting a Non-isolated Raven to an Isolating Power Transformer 3.7 DC Power Supply Chapter 4: Servo Control Operation 4.1 Current Command Input 4.2 CFM Table 4-1: CFM Effects 4.3 Current Gain Control (CGC) 4.4 External Current Limit - Continuous (ECLC) 4.4.1 External Voltage 4.4.2 External Resistor 4.5 External Current Limit - Peak (ECLP) 4.5.1 External Voltage 4.6 Latch Mode (LM) Figure 4-2: LM Remote Control 4.7 Amplifier Enable Logic 4.8 Status Indications Table 4-3: Raven Status Indications Appendix: Technical Specifications A.1 Power Ratings A.2 Electrical Specifications A.3 Mechanical Specifications A.4 Environmental Conditions Non-operating conditions Operating conditions A.5 Standards Compliance A.5.1 Quality Assurance A.5.2 Design A.5.3 Safety A.5.4 EMC A.5.5 Workmanship A.5.6 PCB A.5.7 Packing A.5.8 WEEE*