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Summary of Contents for Rockwell Automation Allen-Bradley 4100-ESRS
- Page 1 ESRS – Encoder Signal Reference Simulator (Cat. No. 4100-ESRS) Installation and Setup Manual...
- Page 2 Reproduction of the contents of this copyrighted publication, in whole or part, without written permission of Rockwell Automation, is prohibited. Throughout this manual we use notes to make you aware of safety...
- Page 3 European Communities (EC) If this product has the CE mark it is approved for installation within the European Union and EEA regions. It has been designed and Directive Compliance tested to meet the following directives. EMC Directive This product is tested to meet the Council Directive 89/336/EC Electromagnetic Compatibility (EMC) by applying the following standards, in whole or in part, documented in a technical construction file:...
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Page 5: Table Of Contents
Table of Contents Preface Using This Manual Read This Manual ....... P-1 Who Should Use this Manual. - Page 6 Chapter 3 Operation General ........3-1 Indicators .
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Page 7: Preface
Preface Read This Manual Read and understand this instruction manual. It provides the necessary information to let you install, connect, and set up the Encoder Signal Reference Simulator for safe, reliable operation. This preface covers the following topics: • Who should use this manual •... -
Page 8: Safety Precautions
Preface Safety Precautions The following general precautions apply to the Encoder Signal Reference Simulator: Electric shock can kill. Make sure the Encoder Signal ATTENTION Reference Simulator is safely installed in accordance with the Installation and Set-up chapters of this manual. Avoid contact with electrical wires and cabling while power is on. -
Page 9: Contents Of This Manual
Preface Contents of this Manual Chapter Title Contents Preface Describes the purpose, background, and scope of this manual. Also specifies the audience for whom this manual is intended. Overview Provides a general description of the Encoder Signal Reference Simulator, its features and mechanical specifications. -
Page 10: Common Techniques Used In This Manual
Preface For specific definitions of other terms used in industrial automation, see the Allen-Bradley Industrial Automation Glossary (publication number AG-7.1). Common Techniques Used The following conventions are used throughout this manual: in this Manual • Bulleted lists such as this one provide information, not procedural steps. -
Page 11: Allen-Bradley Support
Preface Leave the product in its shipping container prior to installation. If you are not going to use the equipment for a period of time, store it: • in a clean, dry location • within an ambient temperature range of 0 to 85° C (32 to 185° F) •... -
Page 12: On The Web
Preface The Rockwell Automation Technical Support numbers are: in Europe: (+44) 1270 580142 in North America (603) 443-5419 On the Web For information about Allen-Bradley, visit the following World Wide Web site: http://www.ab.com/ Publication 4100-IN505A-EN-P - October 2000... -
Page 13: Overview
Chapter Overview ESRS Description The Encoder Signal Reference Simulator (ESRS) generates a digital speed reference for a motor and encoder feedback combination. In practice the ESRS would be connected to the Master Encoder input of a drive. The ESRS then generates quadrature pulses with selectable index (i.e. -
Page 14: Esrs Front Panel
Overview • Digital output indicates phase of quadrature pulse train (i.e. direction of motor rotation). ESRS Front Panel The following illustration shows the placement and labelling of major items on the ESRS front panel. Figure 1.1 ESRS Front Panel Layout QUALITY ENABLED LINE SPEED... -
Page 15: Esrs Footprint
Overview ESRS Footprint The following figure shows the footprint of the ESRS with fixing hole dimensions and drilling details. Figure 1.2 ESRS Dimensions 7.92 mm (0.312 in) DIA. 254 mm (10 in.) with cable clearance 7.62 mm (0.3 in) QUALITY ENABLED LINE SPEED ACCEL... -
Page 16: Esrs Principal Specifications
Overview ESRS Principal Mechanical Specifications Specifications Table 1.A Mechanical Specifications Enclosure Type Steel case with integral mounting feet on rear edge. Enclosure Size English (inch) Metric (mm) 11.6 x 13.5 x 1.7 295 x 343 x 43 Environmental Specifications Table 1.B Environmental Specifications Operating Storage Temperature... -
Page 17: Quadrature Output
Overview Quadrature Output Table 1.D Quadrature Output Number of quadrature outputs provided. Output format Incremental quadrature with Index pulse. Output data type RS422 TTL Levels. Quadrature output frequency 0 to 275kHz. Quadrature output phase Forward is defined as A phase leading B. Reverse is defined as B phase leading A. - Page 18 Overview Publication 4100-IN505A-EN-P - October 2000...
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Page 19: Installation
Chapter Installation The ESRS is designed to be mounted in an electrical cabinet via the mounting tabs on its back panel. For all applications, this installation method should be observed. Before powering up your ESRS, make sure it has been configured correctly and that all peripheral equipment has been correctly connected to it. -
Page 20: Mounting The Esrs
Installation Mounting the ESRS The ESRS must be properly grounded to the metal enclosure panel. The following diagram shows how to ground the ESRS to the panel. Figure 2.1 Mounting and Grounding Diagram #10 AWG to Ground Bus ESRS Mounting Tab Ground Size 1/4 - 20 or M6 Internal Star Washers... - Page 21 Installation Figure 2.2 ESRS Continually Enabled – Power Supplied by the ESRS Link Pins 1 & 3 and 2 & 4 Publication 4100-IN505A-EN-P - October 2000...
- Page 22 Installation The next diagram shows how to connect the ESRS to enable the device from a source provided by the users equipment. Figure 2.3 ESRS Enabled – Power Supplied by Users Equipment 5V to 24V DC Supplied by User Publication 4100-IN505A-EN-P - October 2000...
- Page 23 Installation This figure shows how to connect the ESRS to enable the device from its internal Enable supply and control with volt free contacts. Figure 2.4 ESRS Enabled via Volt Free Contacts – Power Supplied by ESRS Users Volt Free Contacts Publication 4100-IN505A-EN-P - October 2000...
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Page 24: External Power Supply
Installation This diagram shows how to connect the ESRS to enable the device from a source provided by your equipment and control the Enable with volt free contacts. Figure 2.5 ESRS Enabled via Volt Free Contacts – Power Supplied by Users Equipment Users Volt Free Contacts... - Page 25 Installation recommended minimum current capacity for the external power supply is 1 Amp. The ESRS does not contain reverse supply polarity ATTENTION protection. You must observe polarity when installing the unit. Reverse supply polarity can permanently damage the ESRS. This diagram shows how to connect the ESRS to a power supply adjacent to the ESRS.
- Page 26 Installation The next diagram shows the ESRS connected to a power supply adjacent to the drive or controller. Figure 2.7 External Power Supply Adjacent to Drive/Controller User's Drive or Controller Link Pins 9 and 14 Pin 9 Pin 6 External 5V DC Supply Publication 4100-IN505A-EN-P - October 2000...
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Page 27: General
Chapter Operation General Your ESRS is fitted with a range of indicators and controls to allow easy configuration and use. This chapter explains the function and operation of these and provides additional technical data where appropriate. Indicators There are two green LED indicators provided on the ESRS front panel: OK and Enable. -
Page 28: When Set To Bi-Directional
Operation When Set To Bi-directional When Bi-directional Mode is selected, zero speed occurs at the center of rotation. Maximum reverse speed occurs in the MIN position and maximum forward speed occurs in the MAX position. Acceleration The Acceleration control allows the user to set the rate of motor acceleration. -
Page 29: Inputs And Outputs
Operation EXT – This setting selects a customer supplied line speed input via the EXT LINE SPEED IN input. Inputs and Outputs The following analog and digital inputs and outputs are provided. Line Speed Ref Out The ESRS provides an analog indication of commanded speed after rounding and acceleration have been applied. -
Page 30: Ext Line Speed In
Operation The Strobe Out is a square wave. Its falling edge is centered between the consecutive rising edges of the Index Pulse. Figure 3.1 ESRS Strobe and Index Pulses INDEX STROBE Ext Line Speed In This is an analog input requiring a DC voltage within the range of -10V >... -
Page 31: Enable Voltage
Operation The following table shows the Pin number and its signal name. Table 3.A P1 Pin Functions Pin Number Signal Name Enable Voltage, +15V Enable Voltage, 0V Enable Input Enable Input Direction Input Direction Output, 0V Enable Voltage This provides a current limited supply to power the Enable input. Enable Input This input, which is opto-isolated, allows control of the ESRS via an applied voltage in the range of 5 to 24V DC. -
Page 32: Options Switch
Operation The P2 connector is a 15 way male high density D connector. It allows you to make connection to the quadrature pulse train and index plus power (+5 and +12V DC). The following table shows the Pin Number and the matching Signal name. -
Page 33: Setting The Option Switch
Operation Setting the Option Switch You must remove the side panel of the ESRS box to gain access to the DIP switches. Removal of the side panel and setting of DIP ATTENTION switches should be performed by authorized personnel only. Proper safety precautions must be followed to reduce the risk of damage to the unit, other equipment, and health of personnel. -
Page 34: Index Division Ratio Selection
Operation Index Division Ratio Selection Switch 3 and Switch 4 are used to create 4 patterns based on their ON/OFF combinations. The patterns determine the pulse ranges, the pulses per revolution, and the counts per revolution. Table 3.D Index Division Ratio Selection Switch Settings for Pulse Pulses Per... - Page 35 Index wiring Enable Input 2-2 Allen-Bradley Support Common Techniques Enable indicator Connecting OK indicator external power supply LED indicators External Power Supply Adjacent to Drive/Controller External Power Supply Adjacent to Encoder Contents of this Manual Continually Operation Controls Options Switch Acceleration Setting Line Selection...
- Page 36 Index technical product assistance, support Who Should Use this Manual On the Web World Wide Web site Terminology Publication 4100-IN505A-EN-P - October 2000...
- Page 37 Back Cover Publication 4100-IN505A-EN-P - October 2000 PN 4100-IN505A Supersedes Publication 4100-5.5 - November 1998 © 2000 Rockwell International Corporation. Printed in the U.S.A.
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