1203-5.4, Bulletin 1203 Serial Communications Module User Manual
Contents
1. N 2 N 3 N 4 CUT ALONG DOTTED LINE on We Want Our Manuals to be the Best ww You can help Our manuals must meet the needs of you the user This is your opportunity to make sure they do just that By filling out this form you can help us provide the most useful thorough and accurate manuals available Please take a few minutes to tell us what you think Then mail this form FAX it or send comments via E Mail FAX to your local Allen Bradley Sales Office or 414 242 8579 E Mail via Internet to SEPATTER ABPOST remnet ab com PUBLICATION NAME PUBLICATION NUMBER DATE AND PART NUMBER IF PRESENT V CHECK THE FUNCTION THAT MOST CLEARLY DESCRIBES YOUR JOB Y SUGGEST RESPONSIBLE FOR THE PURCHASE OF EQUIPMENT MAINTAIN OPERATE PROGRAMMABLE MACHINERY DESIGN IMPLEMENT ELECTRICAL SYSTEMS C TRAIN EDUCATE MACHINE USERS Y SUPERVISE FLOOR OPERATIONS V WHAT LEVEL OF EXPERIENCE DO YOU HAVE WITH EACH OF THE FOLLOWING PRODUCTS NONE LITTLE MODERATE EXTENSIVE PROGRAMMABLE CONTROL a Ll a AC DC DRIVES n 4 PERSONAL COMPUTERS O Ll d 4 NC CNC CONTROLS O A E DATA COMMUNICATIONS LAN I Ll 4 V RATE THE OVERALL QUALITY OF THIS MANUAL BY CIRCLING YOUR RESPONSE BELOW 1 POOR 5 EXCELLENT HELPFULNESS OF INDEX TABLE OF CONTENTS 1 2 3 4 5 CLARITY 1 2 3 4 5 EASE OF USE 1 2 3 4 5 ACCURACY AND COMPLETENESS 1 2 3 4 5 QUALITY COMPARED TO OTHER COMPANIES MANUALS2. France Germany Greece Guatemala Honduras Hong Kong Hungary Iceland India Indonesia Ireland Israel Italy Jamaica Japan Jordan Korea Kuwait Lebanon Malaysia Mexico Netherlands New Zealand Norway Pakistan Peru Philippines Poland Portugal Puerto Rico Qatar Romania Russia CIS Saudi Arabia Singapore Slovakia Slovenia South Africa Republic e Spain Sweden Switzerland Taiwan Thailand Turkey United Arab Emirates United Kingdom United States Uruguay Venezuela Yugoslavia Allen Bradley Headquarters 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Publication 1203 5 4 April 1996 P N 74002 125 01 B Supersedes 1995 Copyright 1994 Allen Bradley Company Inc Printed in USA
3. required equipment and safety precautions To make efficient use of this communications module you must be able to program and operate serial communications devices as well as have a basic understanding of the parameter settings and functions of the device to which you are communicating In this manual we refer to the Serial Communications Module as communications module e Variable Frequency AC Drive Bulletin 1336 PLUS as the drive or SCANport device e Earth Ground as GND This manual supports communications module firmware versions 1 xx the xx designator may vary Features that work with specific firmware versions will be denoted as such Chapter 1 Introduction Manual Organization Safety Precautions This manual is divided into the following chapters Chapter Title Topics Covered 1 Introduction Manual objectives audience vocabulary firmware Support information manual organization safety precautions and serial device compatibility 2 Product Description Communications Module features configuration and diagnostics 3 Installation Mounting power connections switch configuration cabling and hardware 4 Troubleshooting LED indications and fault descriptions 5 Specifications Environmental electrical and communications specifications ATTENTION Only personnel familiar with SCANport devices and associated machinery should plan or implement the installation start up configuratio
4. 1 2 3 4 5 QUALITY COMPARED TO OTHER ALLEN BRADLEY MANUALS 1 2 3 4 5 V WHAT DID YOU LIKE MOST ABOUT THIS MANUAL V WHAT DID YOU LIKE LEAST ABOUT THIS MANUAL V PLEASE LIST ANY ERRORS YOU FOUND IN THIS MANUAL REFERENCE PAGE TABLE OR FIGURE NUMBERS V DO YOU HAVE ANY ADDITIONAL COMMENTS V COMPLETE THE FOLLOWING NAME COMPANY TITLE DEPARTMENT STREET CITY STATE ZIP TELEPHONE DATE FOLD HERE FOLD HERE BUSINESS REPLY MAIL FIRST CLASS PERMIT NO 413 MEQUON WI POSTAGE WILL BE PAID BY ADDRESSEE ALLEN BRADLEY Attn Marketing Communications P O Box 760 Mequon WI 53092 9907 NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES SCANport is a trademark of Allen Bradley Company Inc AL Rockwell Automation Allen Bradley a Rockwell Automation Business has been helping its customers improve productivity and quality for more than 90 years We design manufacture and support a broad Allen Br adley range of automation products worldwide They include logic processors power and motion control devices operator interfaces sensors and a variety of software Rockwell is one of the world s leading technology companies Worldwide representation Argentina Australia Austria Bahrain Belgium Brazil Bulgaria Canada Chile China PRC Colombia Costa Rica Croatia Cyprus Czech Republic Denmark Ecuador Egypt El Salvador Finland
5. B ALLEN BRADLEY Bulletin 1203 Serial Communications Module PPG OPTOMUX Catalog Number 1203 GD9 GK9 User Manual Important User Information Because of the variety of uses for this equipment and because of the differences between this solid state equipment and electromechanical equipment the user of and those responsible for applying this equipment must satisfy themselves as to the acceptability of each application and use of the equipment In no event will Allen Bradley Company be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The illustrations shown in this manual are intended solely to illustrate the text of this manual Because of the many variables and requirements associated with any particular installation the Allen Bradley Company cannot assume responsibility or liability for actual use based upon the illustrative uses and applications No patent liability is assumed by Allen Bradley Company with respect to use of information circuits or equipment described in this text Reproduction of the content of this manual in whole or in part without written permission of the Allen Bradley Company is prohibited This information in this manual is organized in numbered chapters Read each chapter in sequence and perform procedures when you are instructed to do so Do not proceed to the next chapter until you have completed all procedures circumstances t
6. bottom for proper cooling Additional space is required if access to DIP switches is desired without having to remove the device 2 All dimensions in millimeters and inches 10 DIN RAIL 2 7 M DIN Rail Mounting Clip BACK VIEW 123mm 4 8 DIN RAIL SIDE VIEW AB0406A 3 7 Chapter 3 Installation Cable Connections RS485 RS422 RS232 Connection Examples Figure 3 2 RS232 Mode Port Connection Diagram Communications Module 9 Pin D Shell AB0501A RS422 Mode Port Connection Diagram Communications Module 9 P in D Shell AB0502A RS485 Mode Port Connection Diagram Communications Module 9 Pin D Shell TXD RXD TXD RXD 0503 3 8 SCANport Link Connection Chapter 3 Installation Cable Requirements SCANport cables are available in either male to male or male to female configuration Cables C of up to 10 meters 33 feet can be connected from the master to the SCANport device If a Port Expander B1 is used subtract the cable length from the master to the Port Expander from the cable length used to connect the device to the expander B1 C maximum of 10 meters 3 9 Chapter 3 Installation Power Supply Connections 3 10 The enclosed communications module is powered from a separate 24V de or 115 230V ac power supply Figure 3 3 With the open style communications module board m
7. er Enclosed Style 115 230V AC GD9 Enclosed Style 24V DC GK9 Environmental Operating Temperature 0 to 50 C 32 to 122 F 0 to 50 C 32 to 122 F Storage Temperature 40 to 85 C 40 to 185 F 40 to 85 C 40 to 185 F Relative Humidity 0 to 95 Non condensing 0 to 95 Non condensing Electrical Input Voltage 85 to 264V ac 1 phase 24V dc 10 Input Frequency 45 to 63 Hz NA Input Current 35mA maximum 0 4 amps maximum SCAN port Load 60mA dc 60mA dc Communications SCAN port Side SCANport Peripheral SCANport Peripheral Interface Interface Serial Side OPTOMUX OPTOMUX Baud Rates 110 300 600 1200 2400 110 300 600 1200 2400 4800 9600 19 2K 4800 9600 19 2 Dimensions NEMA Type 1 IP30 45w x 76h x 123d mm 1 8 x 3 0 x 4 8 in 45w x 76h x 123d mm 1 8 x 3 0 x 4 8 in This module is intended for use with devices that communicate via RS232 5422 or RS485 hardware standards using OPTOMUX It is intended to provide a means for transmitting messages between these serial communications devices and Allen Bradley SCANport devices 5 1 5 Specifications This Page Intentionally Left Blank 5 2 Index Cable Connections 3 8 Cable Requirements Cable length Port Expander 3 9 SCANport 3 9 Communications Module Compatibility 5 1 Configuration Switches Device Compatibilit PT po E
8. hat can lead to personal injury or death property damage or economic loss N ATTENTION Identifies information about practices or Attentions help you e identify a hazard e avoid the hazard e recognize the consequences IMPORTANT Identifies information that is especially important for successful application and understanding of the product Summary of Changes Summary Information Information for the GK9 module was added to this manual Summary of Changes This Page Intentionally Left Blank Introduction Product Description Installation Troubleshooting Specifications Index Table of Contents Chapter 1 Manual Objectives Who Should Use This Manual Vocabulary siii a e d Firmware Support ued a A Manual Organization Safety Pr cautions ee dada REGES Chapter 2 Chapter Objectives ue Ren eR Ee Rr eine Module Description SCANport Device Compatibility Configuration Switches Chapter 3 Chapter Objectives sis can ses ral ERA CR ede KY a EG Setting Module Configuration Switches Factory Switch Settings Switch SW ll 14 sut taa ee bebe tee deed Switch SW3 cows ner Abas Fa a ve a Sew Enclosed Style Communications M
9. n SW2 2 On 19 2k Baud SW2 1 On SW3 8 off 537 of Stop Bits SW3 6 off SW3 5 off SW3 4 Off 533 OF Not Used SW3 2 Off SW3 1 Off Chapter 3 Installation Switch SW1 Switch SW1 selects Communications mode selection RS232 RS422 RS485 e Communications module address SW1 0 F F 0 N 8 7 6 5 4 3 2 1 Y Y Communications Communications Module Address Mode Selection 03988 Table 3 A Switch SW1 Communications Mode Selection Switch Value SW1 2 SW1 1 Communications Mode Decimal 0 off off RS232 1 Off On RS422 2 On 85485 3 3 Chapter 3 Installation 3 4 Table 3 B Switch SW1 Communications Module Address Selection Module Module Address Address 5 48 SWi7 swis SWi5 SWi4 Swi 3 Decimal Octal 1 0 0 Off Off Off Off Off Off 2 1 1 Off Off Off Off 3 2 2 Off Off Off Off On Off 4 3 3 off off off off On On 5 4 4 off off off On off off 6 5 5 off off off On off On 7 6 6 off off off On On off 8 7 7 off off off On On On Chapter 3 Installation Switch SW2 Switch SW2 selects the baud rate parity and speed limit SW2 no zo 8 7 6 5 4 3 2 1 Y p Parity Baud Rate Setting Selection Protocol Selection Not Used Speed Limi
10. n and subsequent maintenance of the serial communications module Failure to comply may result in personal injury and or equipment damage ATTENTION This module contains ESD Electrostatic Discharge sensitive parts and assemblies Static control precautions are required when installing testing servicing or repairing this assembly Component damage may result if ESD control procedures are not followed If you are not familiar with static control procedures reference Allen Bradley Publication 8000 4 5 2 Guarding Against Electrostatic Damage or any other applicable ESD protection handbook Chapter Product Description Chapter Objectives In this chapter you will read about e Communications module features Location of configuration switches Module Description This module is designed to be used with the 1336 EN20 It is not compatible with any other SCANport devices The serial device configurations are as follows Designation Enclosure Power Supply Source Used With Enclosed IP 30 115 230V ac separately supplied 1336 EN20 Enclosed IP 30 24V dc separately supplied 1336 EN20 SCANport Device Compatibility The SCANport Serial Communications Module is compatible with the following Allen Bradley devices Device Firmware Revision 1336 EN20 All 2 1 Chapter 2 Product Description Figure 2 1 Enclosed Style Serial to SCANport Communications Module SCANport Connector D Serial Channel 7 D Shell Con
11. nclosed Style 2 2 Enclosed Style Dimensions Product Description Product Specifications Setting Configuration 31 Connection Examples Connections Cable 3 8 Power Supply SCANport Link 3 9 D DIP Switches Description 2 3 E Enclosed Style Module Dimensions Specifications Factory Switch Settings Overview 3 2 Firmware Support Versions L LED Indicators and Troubleshooting 4 1 LED Locations 4 1 LED Troubleshooting Table 4 2 Manual Audience Objectives 1 1 Organization 1 2 Module Communication Compatibility 5 1 Module Configurations Factory Switch Settings 3 2 Power Supply Connections 3 10 Enclosed 3 10 Open style module 3 10 S Safety Precautions 1 2 SCANport Link Connection 3 9 Serial Device Configurations 2 1 Setting Configuration Switches 3 1 Special Terms 1 1 Specific ations 5 1 Switch SW Settings Address Selection 3 4 Communications Mode 3 3 Functions 3 3 Switch SW2 Settings Baud Rate Selection 3 5 Functions 3 5 Parity Selection 3 5 Speed Limit Settings 3 5 Switch SW3 Settings Functions Stop Bits 3 6 T Target processor and unique addresses 3 1 Troubleshooting LED Locations LED Table 4 2 Reception LED SCANport Sts LED Serial Sts LED 4 2 Transmission LED 1 1 This Page Intentionally Left Blank
12. nector gt Power Ne oe Connection N ae RX SADA SCAN port Status Diagnostic Serial Status LEDS TX AB0490A Switch SW2 Baud Rate Selection Parity Setting caithe Speed Limit witc Switch SW3 Communications Module Address Stop Bits 1 Communications Mode Selection 8 SW3 1 8 SW2 1 8 SWl 1 00000000 00000000 00000000 O gt O BOTTOM VIEW ABO491A 2 2 Chapter 2 Product Description Configuration Switches The Serial Communications Module has three DIP Switches SW1 SW2 and SW3 Figure 2 1 Switches are set ON or OFF as shown in Figure 2 2 For a detailed explanation of switch configuration refer to Chapter 3 Installation Figure 2 2 Configuration Switches Side View of Typical Switch Designation as Switches shown in this manual Rocker Switch Side Switch Open Off O Off Close On 0397 2 3 Chapter 2 Product Description This Page Intentionally Left Blank 2 4 Chapter Objectives Setting Module Configuration Switches Chapter Installation In this chapter you will learn how to Mount the communications module Configure the communications module Connect power Connect SCANport and serial communications cables Read this chapter completely before you attempt to install or configure your communications module Double check all connections and option selecti
13. odule Dimensions Cable Connections u ceci cea Re Rer RS485 RS422 RS232 Connection Examples SCANport Link Connection Cable Requirements Power Supply Connections Chapter 4 Chapter Objectives s esed eR ue Kou Boao 4 1 Chapter 5 Chapter Objectives eR nr Product Specifications Module Compatibility Table of Contents This Page Intentionally Left Blank Manual Objectives Who Should Use This Manual Vocabulary Firmware Support Chapter Introduction The purpose of this manual is to provide you with the necessary information to apply the Serial Communications Module which is available for products that include the SCANport communications port Described in this manual are methods for installing configuring and troubleshooting the Serial Communications Module For information on specific features of Allen Bradley products mentioned herein refer to the product user manual Important Read this manual in its entirety before installing operating servicing or initializing the Serial Communications Module This manual is intended for qualified service personnel responsible for setting up and servicing of these devices You must have previous experience with and a basic understanding of communications terminology configuration procedures
14. ons before you apply power Important Switch selections take effect only on power up If you change selections after power is applied cycle the power to use the new settings This publication describes switches as being either on or off If the switch assembly has the word OPEN printed on it the word OPEN corresponds to OFF 0 In all cases each serial device must have a unique address the target processor can recognize pointed instrument such as a ball point pen Do not use a pencil because the lead graphite of the pencil may damage the switch assembly N ATTENTION When you change the switch settings use a blunt for compatibility with your application when configuring the communications module could result in personal injury and or equipment damage due to unintended or undesirable operation N ATTENTION Failure to check connections and switch settings disconnect the motor from the machine or process during initial N ATTENTION When you configure the system for the first time testing 3 1 Chapter 3 Installation 3 2 Factory Switch Settings Switch Setting Communication Mode SW1 8 off SW1 7 off SW1 6 Off SWIS of Drive Number 1 SW1 4 off SW1 3 off SW1 2 off SW1 1 On Rosi SW2 8 off Speed Limit Check SW2 7 off Not Used SW2 6 On Protocol Selection SW2 5 On Parity Enabled SW2 4 On Odd Parity if enabled SW2 3 O
15. ounted in the drive no separate power supply connections are required Figure 3 3 Typical Power Supply Connection 115 230V Typical Connection 00000 O 0000 O 115V AC Hi 115V AC Low GND Enclosed Communications Module 24V DC Typical Connection 24V DC Power Supply oO Enclosed Communications Module Chapter Objectives Chapter Troubleshooting Use this chapter to help troubleshoot your serial communications system using the LED indicators on the front of the device Figure 4 1 The communications module is a non serviceable device that should be returned to Allen Bradley for replacement when a major fault exists that is attributable to the communications module itself Figure 4 1 LED Locations Front View Enclosed Version RX SCANport Sts Serial Sts TX AB0498A N ATTENTION Servicing energized industrial control equipment can be hazardous Electrical shock burns or unintentional actuation of controlled industrial equipment may cause death or serious injury Follow the safety related practices of NFPA 70E Electrical Safety for Employee Workplaces when working on or near energized equipment Do not work alone on energized equipment The cause of a fault indication must be determined and corrected before attempting operation Failure to correct a drive or sys
16. t AB0492B Table 3 C Switch SW2 Speed Limit Settings SW2 8 Function Off Limit Speed Command to Maximum Speed On Stop Drive if Command Speed is greater than Maximum Speed Table 3 D Switch SW2 Protocol Selection Settings SW2 6 Function Off Regular OPTOMUX On Extended OPTOMUX Table 3 E Switch SW2 Parity Settings SW2 5 SW2 4 Function Don t Care off Parity Disabled off On Even Parity On On Odd Parity Table 3 F Switch SW2 Baud Rate Selection Switch Value SW2 3 SW2 2 SW2 1 Baud Rate Decimal 0 Off Off Off 110 1 Off Off On 300 2 Off On Off 600 3 Off On On 1200 4 On Off Off 2400 5 On Off On 4800 6 On On Off 9600 7 On On On 19200 3 5 Chapter 3 Installation Switch SW3 Switch SW3 selects Stop Bits SW3 no zo Stop Bits Set to Off 0493 Table 3 0 Switch SW3 1 SW3 6 Settings SW3 1 SW3 6 Function off Must be setto Off position Table 3 H Switch SW3 Stop Bit Settings SW3 8 SW3 7 Stop Bits Off Off 1 Stop Bit Off On 1 Stop Bit On Off 1 Stop Bit On On Illegal 3 6 Enclosed Style Communications Module Dimensions Figure 3 1 Chapter 3 Installation Enclosed Style Communications Module Dimensions 44mm p 1 75 DIN RAIL 45 1 8 TOP VIEW FF 25mm 1 DIN RAIL d 25mm 1 FRONT VIEW NOTES 1 The enclosure requires clearance atthe top and
17. tem malfunction may result in personal injury and or equipment N ATTENTION Do not attempt to defeat or override fault circuits damage due to uncontrolled machine system operation 4 1 4 Troubleshooting Table 4 A LED Troubleshooting Table Indicator Color Description Recommended Action Serial Sts Green Blinking Link OK off line Check configuration switch settings check for serial cable connection cycle communications module power Green Steady Link OK on line None system functioning properly Red Steady Faulted Check configuration switch settings check for serial cable connection cycle power replace module SCANport Sts Green Blinking Link OK not connected Check configuration switch settings check for serial cable connection cycle power Green Steady Link OK connected None Red Steady Faulted Check configuration switch settings check for serial cable connection cycle power replace module TX Off No transmission occurring Send serial data again Amber Transmission occurring None RX Off No transmission received Check data device to verify it is sending data Amber Transmission being received None Chapter Objectives Product Specifications Module Compatibility Specifications Chapter This chapter provides background information and specifications that you may need when installing or applying your communications module Catalog Numb
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