Allen-Bradley ASB E Remote I/O Adapter Module User Manual
Below you will find brief information for Remote I/O Adapter Module ASB E. You can use the Remote I/O Adapter Module ASB E, to connect to your programmable controller. It supports various I/O modules, including 32-point modules. Provides flexible addressing modes and enhanced diagnostics.
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Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment • FAST SHIPPING AND DELIVERY • TENS OF THOUSANDS OF IN-STOCK ITEMS • EQUIPMENT DEMOS • HUNDREDS OF MANUFACTURERS SUPPORTED • LEASING/MONTHLY RENTALS • ITAR CERTIFIED SECURE ASSET SOLUTIONS SERVICE CENTER REPAIRS Experienced engineers and technicians on staff at our full-service, in-house repair center WE BUY USED EQUIPMENT Sell your excess, underutilized, and idle used equipment We also offer credit for buy-backs and trade-ins www.artisantg.com/WeBuyEquipment InstraView REMOTE INSPECTION LOOKING FOR MORE INFORMATION? Visit us on the web at www.artisantg.com for more information on price quotations, drivers, technical specifications, manuals, and documentation SM Remotely inspect equipment before purchasing with our interactive website at www.instraview.com Contact us: (888) 88-SOURCE | [email protected] | www.artisantg.com ! Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Important User Information Because of the variety of uses for the products described in this publication, those responsible for the application and use of this control equipment must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements, including any applicable laws, regulations, codes and standards. The illustrations, charts, sample programs and layout examples shown in this guide are intended solely for purposes of example. Since there are many variables and requirements associated with any particular installation, Allen-Bradley does not assume responsibility or liability (to include intellectual property liability) for actual use based upon the examples shown in this publication. Allen-Bradley publication SGI-1.1, Safety Guidelines for the Application, Installation, and Maintenance of Solid-State Control (available from your local Allen-Bradley office), describes some important differences between solid-state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication. Reproduction of the contents of this copyrighted publication, in whole or in part, without written permission of Allen-Bradley Company, Inc., is prohibited. Throughout this manual we use notes to make you aware of safety considerations: ! ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage or economic loss. Attention statements help you to: • identify a hazard • avoid the hazard • recognize the consequences Important: Identifies information that is critical for successful application and understanding of the product. ControlNet is a trademark; PLC is a registered trademark of Allen-Bradley Company, Inc. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Preface Objectives Read this preface to familiarize yourself with this manual and to learn how to use it properly and efficiently. What This Manual Contains The contents of this manual are as follows: Table P.A What This Manual Contains Chapter Title What's Covered *0.+!1 &*$ 0%" ")+0" !,0". +!1(" "/ .&"/ #"01."/ ,&(&0&"/ *! %.!3." +),+*"*0/ */0((&*$ +1. +!1(" .+ "!1."/ *! $1&!"(&*"/ #+. &*/0((&*$ 0%" )+!1(" +*#&$1.&*$ +1. ")+0" .!3." !!."//&*$ *! +*#&$1.0&+* +,0&+*/ .+1("/%++0&*$ .+1("/%++0&*$ &!/ ," &#& 0&+*/ +!1(" /," &#& 0&+*/ "00&*$/ #+. *! *! +),.(" /3&0 % /"00&*$/ *! '"5&*$ &*#+.)0&+* #+. +(!". !,0"./ &##"."* "/ "03""* 7 ".&"/ *! ")+0" !,0". +!1("/ * "4,(*0&+* +# 0%" !&##"."* "/ "03""* 7 ".&"/ 1"/0&+*/ *! */3"./ */3"./ 0+ #."-1"*0(5 /'"! -1"/0&+*/ 6.!+1/ + 0&+* ,,.+2( #"05 ,,.+2(/ ,,"*!&4 Audience We assume that you have previously used an Allen–Bradley programmable controller, that you are familiar with its features, and that you are familiar with the terminology we use. If not, read the user manual for your processor before reading this manual. 1(& 0&+* 7 ".1.5 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com P–2 Using This Manual Understand Compliance to European Union Directives If this product has the CE mark it is approved for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives. EMC Directive This product is tested to meet Council Directive 89/336/EEC Electromagnetic Compatibility (EMC) and the following standards, in whole or in part, documented in a technical construction file: • EN 50081-2EMC – Generic Emission Standard, Part 2 – Industrial Environment • EN 50082-2EMC – Generic Immunity Standard, Part 2 – Industrial Environment This product is intended for use in an industrial environment. Low Voltage Directive This product is tested to meet Council Directive 73/23/EEC Low Voltage, by applying the safety requirements of EN 61131–2 Programmable Controllers, Part 2 – Equipment Requirements and Tests. For specific information required by EN 61131-2, see the appropriate sections in this publication, as well as “Industrial Automation Wiring and Grounding Guidelines For Noise Immunity,” Allen-Bradley publication 1770-4.1 Open style devices must be provided with environmental and safety protection by proper mounting in enclosures designed for specific application conditions. See NEMA Standards publication 250 and IEC publication 529, as applicable, for explanations of the degrees of protection provided by different types of enclosure. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Using This Manual Terminology Used in This Manual P–3 The following list defines common terms used in this manual. Complementary I/O: An I/O technique that allows a PC to interface with an input and output module using the same location address in different I/O chassis. Complementary Module: A module that performs an opposite function; an input module complements an output module and vice versa. Standard–Density I/O Module: A module that provides up to 8 input terminals or 8 output terminals. High–Density I/O Module: A module that provides 16 input or 16 output terminals. Quad–Density I/O Module: A module that provides 32 input or 32 output terminals. I/O Group: An addressing unit that can contain up to 16 input terminals and 16 output terminals. PC: An Allen–Bradley programmable controller, such as the PLC–5. Processor: A term used to mean an Allen–Bradley programmable controller. Half–Slot Addressing: A method of addressing where the processor can address its I/O in 1/2–slot I/O groups. One–Slot Addressing: A method of addressing where the processor can address its I/O in 1–slot I/O groups. Two–Slot Addressing: An method of addressing where the processor can address its I/O in 2–slot I/O groups. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com P–4 Using This Manual Product Compatibility The remote I/O adapter module is one of many hardware components that make up a programmable controller system. Table P.B lists the hardware components and products with which you can use the adapter module. Table P.B Compatible Hardware Products Product name Description Catalog number Processors PLC-2/20 Programmable Controller PLC-2/30 Programmable Controller PLC-3 Programmable Controller System PLC-5 Programmable Controller Family PLC-5/250 Programmable Controller (Pyramid Integrator) ControlLogix 5550 Programmable Controller Family SLC Controller Family 1772-LP1, -LP2 1772-LP3 1775-L3 1785-LT, -LT2, 6008-LTV 5250-LP 1756-L1, -L1M1, -L1M2, -L1M3 1747 I/O Scanners Remote I/O Scanner/Distribution Panel for PLC-2 Family Processors I/O Scanner-Programmer Interface Module for PLC-3 Family Processors I/O Scanner-Message Handling Module for PLC-3 Family Processors VMEbus I/O Scanner IBM PC I/O Scanner Q-bus PC I/O Scanner Sub-I/O Scanner Pyramid Integrator Remote I/O Scanner DH+/Remote I/O Communication Interface Module Remote I/O Scanner for SLC Family Processors 1772-SD, -SD2 1775-S4A, -S5 Universal I/O Chassis 4-slot 8-slot 12-slot 16-slot 1771-A1, -A1B 1771-A2, -A2B 1771-A3B,-A3B1 1771-A4, -A4B I/O Modules Block transfer modules 8-point I/O Standard density I/O modules 16-point I/O High density I/O modules 32-point I/O Quad-Density I/O modules All modules that use the 1771 I/O structure Adapter modules Remote I/O Adapter Module (can mix 1771-ASB/B and 1771-AS in same remote system - limited to 115.2k Baud or less) 1771-AS Power Supplies System Power Supply Auxiliary Power Supply Auxiliary Power Supply module (120V AC input, 3A) Auxiliary Power Supply module (120V AC input, 8A) Redundant Power Supply module Auxiliary Power Supply module (24V DC input, 8A) Auxiliary Power Supply module (220/240V AC input, 8A) Auxiliary Power Supply module (120/220V AC input, 16A) PLC-2 Power Supply (115V AC input) PLC-2 Power Supply (24V DC input) Local Power Supply PLC-3 Power Supply Auxiliary Power Supply (24V DC input) Power Supply Module 1771-P1 1771-P2 1771-P3 1771-P4, -P4S, -P4S1 1771-P4R, -P6R 1771-P5, ĆP5E 1771-P6S, -P6S1 1771-PS7 1772-P1 1772-P4 1774-P1 1775-P1 1777-P4 1771-P10 1775-S4B, -GA 6008-SV 6008-SI 6008-SQ 1771-SN 5150-RS 1756-DHRIO 1746-SN Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Using This Manual Related Publications Read this manual in conjunction with the following documentation: Publicatin Number Summary P–5 Title *137* !(&22*5 (&7 23 =! "6*5 &28&0 = 3275303,.; &7& .,-:&< 086 *137* 31182.(&7.32 27*5+&(* 3)80* "6*5 &28&0 53,5&11&'0* 3275300*5 5382).2, &2) $.5.2, 8.)*0.2*6 "2.9*56&0 -&66.6 53)8(7 &7& &2) 66*1'0< &2) 267&00&7.32 &28&0 53,5&11.2, &2) 4*5&7.326 &28&0 53,5&11.2, &2) 4*5&7.326 &28&0 *137* !(&22*5.675.'87.32 &2*0 53)8(7 &7& *137* !(&22*5.675.'87.32 &2*0 53)8(7 &7& 3275300*5 267&00&7.32 &2) 4*5&7.326 &28&0 3275300*5 &(/84 32(*476 &28&0 !(&22*553,5&11*5 27*5+&(* 3)80* "6*56 &28&0 !(&22*5*66&,* &2)0.2, 3)80* "6*56 &28&0 &1.0< 66*1'0< &2) 267&00&7.32 &28&0 !3+73,.; *77.2, *68076 8.)* 267&00.2, &2) 32+.,85.2, &28&0 '86 !(&22*5 3)80* 267&00&7.32 &28&0 # !(&22*5 3)80* "6*56 &28&0 !(&22*5 3)80* "6*56 &28&0 % 8731&; *137* !(&22*5 3)80* :)&47*5 3)* This chapter gave you information on how to use this manual efficiently. The next chapter introduces you to the remote I/O adapter module. 8'0.(&7.32 =""! *'58&5< Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com P–6 Using This Manual Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Table of Contents Introducing the Remote I/O Adapter Module Chapter 1 Installing Your Module Chapter 2 Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Module Description and Features . . . . . . . . . . . . . . . . . . . . . . . . . Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diagnostic Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Module Switch Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . Field Wiring Arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Module Location and Keying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setting the Module Configuration Plugs . . . . . . . . . . . . . . . . . . . . . Setting the Module Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Address Switch Assembly (S1) . . . . . . . . . . . . . . . . . . . . . . . . . Switch Assembly (S2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setting the I/O Chassis Switches . . . . . . . . . . . . . . . . . . . . . . . . . Setting the Backplane Switch Assembly . . . . . . . . . . . . . . . . . . . Setting the I/O Chassis Power Supply Configuration Plug . . . . . . . . Wiring the Field Wiring Arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installing the Terminator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Compatibility of 1771 Remote I/O Products with Extended Node Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Addressing Modes for Your Remote I/O 1-1 1-1 1-2 1-2 1-3 1-3 1-4 2-1 2-1 2-1 2-2 2-2 2-3 2-3 2-9 2-9 2-12 2-12 2-14 2-14 2-15 2-15 Chapter 3 Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hardware Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2ĆSlot Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I/O Module Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Using StandardĆdensity I/O (8 point) Modules . . . . . . . . . . . . . . . Using HighĆdensity (16 point) I/O Modules . . . . . . . . . . . . . . . . . Identifying I/O Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Complementary I/O with 2ĆSlot Addressing . . . . . . . . . . . . . . . . . . Module Placement with 2Ćslot Addressing . . . . . . . . . . . . . . . . . 1ĆSlot Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Identifying I/O Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Module Placement with 1Ćslot Addressing . . . . . . . . . . . . . . . . . Assigning I/O Rack Numbers with 1ĆSlot Addressing . . . . . . . . . . . 1/2Ć Slot Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3-1 3-3 3-3 3-4 3-5 3-7 3-9 3-11 3-13 3-15 3-16 3-17 3-19 Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com toc-ii Table of Contents 11(&-(-& "* 3,!$01 5(2' 91+.2 ##0$11(-& .,/+$,$-2 07 5(2' 9+.2 ##0$11(-& .#3+$ + "$,$-2 5(2' 91+.2 ##0$11(-& (6(-& -# 9+.2 ##0$11(-& (- -#(4(#3 + ' 11(1 ""$/2 !+$ ' 11(1 .,!(- 2(.-1 ' 11(1# /2$0 .#3+$ .,!(- 2(.-1 3,, 07 Troubleshooting Chapter 4 ' /2$0 !)$"2(4$1 0.3!+$1'..2(-& (2' 2'$ -#(" 2.0 (&'21 32.".-%(&30$ 3,, 07 Specifications Appendix A /$"(%(" 2(.-1 Settings for 1771-AS and 1771-ASB Series A, B, C and D Remote I/O Adapters Appendix B Differences Between 1771ĆASB Series A, B, C, D and E Remote I/O Adapter Modules Questions and Answers Appendix C $22(-&1 %.0 -# $0($1 -# $,.2$ # /2$01 (%%$0$-"$1 $25$$- 9 $0($1 -# $,.2$ # /2$0 .#3+$1 Appendix D 3$12(.-1 -# -15$01 CSA Hazardous Location Approval Appendix E 8 0#.31 ." 2(.- //0.4 + 3!+(" 2(.- 9 $!03 07 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Chapter 1 Introducing the Remote I/O Adapter Module Chapter Objectives This chapter describes the cat. no. 1771-ASB, series E remote I/O adapter module: module description and features hardware components Module Description and Features The remote I/O adapter module serves as an interface between remote I/O modules and programmable controllers. The remote I/O adapter: • transmits data up to 10,000 cable-feet (at 57.6K baud) • provides faster backplane scanning and data transmission up 2500 • • • • • • • • • cable-feet at 230.4K baud receives/sends data from/to the I/O scanner in serial form reads/writes data from/to the input modules in parallel form reads/writes data from/to the output modules in parallel form supports any mix of I/O (4, 6, 8, 16 or 32 points) supports three methods of I/O addressing; 1/2-slot, 1-slot and 2-slot checks I/O configuration on power-up to verify I/O module placement scans all slots in the chassis, or all but the last four slots, allowing improved scan time and I/O image space savings. Slot power supplies can be used in the last quarter of the rack without using I/O space. can emulate series B adapters, providing system response similar to the 1771-ASB series B. This allows use of 1771-S4A and -S4B scanners which require slower response for proper operation. has enhanced diagnostic indicators for easier troubleshooting. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 1–2 Introducing the Remote I/O Adapter Module Hardware Components The remote I/O adapter module consists of four major components: diagnostic indicators module switch assemblies field wiring arm Diagnostic Indicators Diagnostic indicators are located on the front panel of the adapter module (Figure 1.1). They show both normal operation and error conditions in your remote I/O system. The indicators are: • ACTIVE (green) • ADAPTER FAULT (red) • I/O RACK FAULT (red) A complete description of these indicators and how to use them for troubleshooting is explained in chapter 4. Figure 1.1 Remote I/O Adapter Module, Cat. No. 1771-ASB Series E 0%.$ 0%.$ %#)*-.% ) %.*,*)"%#/,.%*) /(+!,- -!! )*.! %!' %,%)# ,( *)"%#/,.%*) /(+!,- -!! )*.! 2 *)"%#/,.%*) &/(+!,- (1 ! %) !%.$!, +*-%.%*) !+!) %)# /+*) +,* /.%*) .! /'%.%*) !,/,1 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Introducing the Remote I/O Adapter Module 1–3 Module Switch Assemblies You must set two switch assemblies to configure your adapter module. Figure 1.2 shows the location of the switches. Figure 1.2 Switch Locations The S1 Assembly is used to select: • the I/O rack number • the first I/O group number • I/O scanner communication with or without complementary I/O (for PLC-2 family processors) The S2 Switch Assembly selects: • a specific baud rate based on the maximum I/O chassis distance • I/O scanner communication with or without complementary I/O (for PLC-2 family processors) • scan - processor will scan all slots in the chassis, or all but the last four slots in the chassis • link response - establishes series B emulation response time required for compatibility with PLC-2 and PLC-3 scanners. Field Wiring Arm The field wiring arm (cat. no. 1771-WB) provides connection points for: • I/O communication cables • a user-supplied I/O chassis restart pushbutton The field wiring arm (Figure 1.1) pivots on the front of the chassis to connect with the module’s printed circuit board. This feature allows you to remove the adapter module without disconnecting the system wiring. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 1–4 Introducing the Remote I/O Adapter Module In this chapter we discussed the functions and hardware components of the Remote I/O Adapter Module. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Chapter 2 Chapter Objectives This chapter describes the procedures for installing your remote I/O adapter module. These include: • • • • • • • • • • Power Requirements Module Location and Keying power requirements module location and keying setting configuration plugs setting the module switches setting the I/O chassis switches (backplane and setting the I/O chassis power supply configuration plug wiring the field wiring arm installing the terminator resistor compatibility of products installing the module The remote I/O adapter module requires a backplane current of 1.0A at 5V dc. Remember to add this amount to other current requirements for your remote I/O chassis. The remote I/O adapter module must be installed in the leftmost slot of the I/O chassis. The I/O chassis backplane connectors are keyed to accept only one type of module. This prevents accidental insertion of other modules in the wrong module slot. Key the backplane connectors (Figure 2.1) for the adapter module as follows: • upper connector: between 54 and 56 • lower connector: between 16 and 18 Figure 2.1 Keying Diagram ""# ! %!# $#% ( $ %' &""# ! %!# ) !'# ! %!# ) ( $ !'# ! %!# &%! #&#( Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 2–2 Installing Your Module Setting the Module Configuration Plugs You need to set configuration plugs on the remote I/O adapter module to use 32-point I/O modules, . You access the plugs through the access hole on the left side of the module (Figure 2.2). Each plug is inserted on two pins of a three-pin connector. Thermocouple Input Modules (Cat. No. 1771-IX and -IY) are not compatible with 32-point I/O modules. Figure 2.2 Setting the Module Configuration Plug %( ) %$ "" !*#&'( %$ ) ") & $( , %$ *') %$ !*#&'( #+ $ )' &%( ) %$ &$ $ *&%$ &'%*) %$ ) Important: When you set the configuration plugs in the left position, you can use 32-point I/O modules and any addressing method, but you cannot use Cat. No. 1771-IX or 1771-IY modules. When you set these plugs in the right position, you can use 1771-IX and 1771-IY modules and any addressing method, but you cannot use 32-point I/O modules. If the plugs are set incorrectly, addressing errors will occur. If you need to use a thermocouple module and 32-point I/O modules in the same remote chassis, use the 1771-IXE Thermocouple/Millivolt Module (Cat. No. 1771-IXE). Setting the Module Switches Set switch assemblies S1 and S2 (Figure 2.3) with a blunt, pointed instrument such as a ball-point pen. Do not use a pencil; the lead could break off and jam the switch. This publication describes switches as being either on or off. The words ON and OFF should be printed on the switch assemblies. If a switch assembly has the word OPEN printed on it, the word OPEN corresponds to OFF. *" ) %$ '*'+ Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Installing Your Module 2–3 Figure 2.3 S1 and S2 Switch Assembly Locations O N O F F 1 2 3 4 5 6 7 8 OPEN O N 1 O F F 2 3 4 5 6 OPEN Address Switch Assembly (S1) You use this switch assembly to select: • the I/O rack number • the first I/O group number • primary/complementary – I/O scanner communication with or without complementary I/O (for PLC-2 and PLC-5 family processors) Switch Assembly (S2) You use this switch assembly to select: • baud – a specific baud rate based on the maximum I/O chassis distance • primary/complementary – I/O scanner communication with or without complementary I/O (for PLC-2 family processors) • scan - select whether the processor will scan all slots in the chassis, or all but the last four slots in the chassis Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 2–4 Installing Your Module link response - unrestricted or series B emulation. Certain scanner modules with multiple communication ports require a delay in the link turnaround time to allow the central processing unit (CPU) in the scanner sufficient time to service all communication ports. Without this delay, some incoming information may be missed while the scanner is servicing another port. This results in multiple communication retries. To provide the necessary delay, set the link response switch (position 5, switch S2) to the ON position. Scanner modules which require a delay are: Programmable Controller Scanner Module 1 1 1 1 1 1 1 1 1 • noise immunity – enables backplane retries to occur when noise is detected on the I/O rack backplane. This feature is enabled when the switch is off. Do not use this switch position as a substitute for improper noise suppression. Refer to the Table below for Figure and page numbers of switch settings for each processor family. S1 and S2 Switch Settings for: Refer to: 1 !&$%0 )*( ++(* $"-* )" 1 !&$%0 )*( ++(* $"-* )" 1 !&$%0 ' (',*(%("$/ )*( ++(*+ .$,#(-, (&)% & ',*0 $"-* )" 1 !&$%0 ' (',*(%("$/ )*( ++(* .$,# (&)% & ',*0 $"-* )" -%$,$(' *-*0 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Installing Your Module 2–5 Figure 2.4 Module Switch Assembly Settings for PLCĆ2 Family Processors 4)2#( 11%,"+5 $$0%11 4)2#( 11%,"+5 1 2 3 4 5 6 7 8 (ON) (ON) 1 2 3 5 4 6 0%11%$ )- !2 2./ (OFF) (OFF) OPEN OPEN 0%11%$ )- !2 ".22., && Link Response 6 &.0 1%0)%1 %,3+!2). &.0 3-0%120)#2%$ ATTENTION: )-* 0%1/.-1% 14)2#( ,312 "% 4(%- 31)-' 2(% &.++.4)-' 1#!--%0 ,.$3+%1 6 First I/O group number !"+% I/O rack number !"+% 6 !+4!51 6 4)2(.32 #.,/+%,%-2!05 6 !+4!51 6 4)2( #.,/+%,%-2!05 6 6 0),!05 #(!11)1 6 .,/+%,%-2!05 #(!11)1 Switch Position 1 2 Maximum I/O chassis distance !3$ 6 &2 !3$ 6 &2 .2 1%$ .2 1%$ Scan 6 &.0 !++ "32 +!12 1+.21 &.0 !++ 1+.21 6 !+4!51 6 4)2(.32 #.,/+%,%-2!05 6 !+4!51 6 4)2( #.,/+%,%-2!05 6 +4!51 6 0),!05 #(!11)1 6 .,/+%,%-2!05 #(!11)1 6 Table 2.A I/O Rack Number and First I/O Group Switch Selections for the Address Switch Assembly S1 (PLCĆ2 Family Processors) I/O Rack Number Switch Selections 4 5 6 First I/O Group Number Switch Selections 7 8 1 - - - 0 - - 2 - - && 2 - && 3 - && - 4 && - 4 - && && 6 && && 5 && - - 6 && - && 7 && && - 3"+)#!2).- %"03!05 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 2–6 Installing Your Module Figure 2.5 Module Switch Assembly Settings for PLCĆ3 Family Processors Address Switch Assembly (S1) (ON) 1 2 3 4 5 6 7 8 (OFF) Switch Assembly (S2) OPEN 1 2 3 5 4 Pressed in at top (ON) 6 (ON) First I/O group number (Table 2.B) I/O rack number (Table 2.B) (OFF) Pressed in at bottom (OFF) OPEN Off Link Response Ć ON for series B emulation OFF for unrestricted Switch Position Maximum I/O chassis distance 1 2 ON OFF 57.6K Baud Ć 10,000ft OFF OFF 115.2K Baud Ć 5,000ft 230.4K Baud Ć 2,500ft1 OFF ON ON ON Not Used ATTENTION: Link response switch must be ON when using the following scanner modules: 1775ĆS4A 1775ĆS4B 1775ĆS5 1775ĆSR5 1775ĆSR 1 230.4K Baud with 1775ĆS5 revision A/G, and 1775ĆSR5 revision A/G scanners only. Always OFF Scan Ć ON for all but last 4 slots OFF for all slots 10799ĆI Table 2.B I/O Rack Switch Selections for the Address Switch Assembly (PLCĆ3 Family Processors) Rack # 1 2 Switch Setting 3 4 5 6 Rack # 1 2 00 On On On On 01 On On On 02 On On 03 On On 04 On 05 Switch Setting 3 4 5 6 Rack # 1 2 On On 20 On Off On On On On Off 21 On Off On On On Off On 22 On Off On On Off Off 23 On Off On On Off On On 24 On On On On Off On Off 25 06 On On On Off Off On 07 On On On Off Off Off 10 On On Off On On Switch Setting 3 4 5 6 Rack # 1 2 On On 40 Off On On On On On Off 41 Off On On On On Off On 42 Off On On On Off Off 43 Off On Off On Off On On 44 Of On Off On Off On Off 45 26 On Off On Off Off On 27 On Off On Off Off Off On 30 On Off Off On On Switch Setting 3 4 5 On On 60 Off Off On On On On On On Off 61 Off Off On On On Off On On Off On 62 Off Off On On Off On On On Off Off 63 Off Off On On Off Off On On Off On On 64 Off Off On Off On On Off On On Off On Off 65 Off Off On Off On Off 46 Off On On Off Off On 66 Off Off On Off Off On 47 Off On On Off Off Off 67 Off Off On Off Off Off On 50 Off On Off On On On 70 Off Off Off On On On 6 11 On On Off On On Off 31 On Off Off On On Off 51 Off On Off On On Off 71 Off Off Off On On Off 12 On On Off On Off On 32 On Off Off On Off On 52 Off On Off On Off On 72 Off Off Off On Off On 13 On On Off On Off Off 33 On Off Off On Off Off 53 Off On Off On Off Off 73 Off Off Off On Off Off 14 On On Off Off On On 34 On Off Off Off On On 54 Off On Off Off On On 74 Off Off Off Off On On 15 On On Off Off On Off 35 On Off Off Off On Off 55 Off On Off Off On Off 75 Off Off Off Off On Off 16 On On Off Off Off On 36 On Off Off Off Off On 56 Off On Off Off Off On 76 Off Off Off Off Off On 17 On On Off Off Off Off 37 On Off Off Off Off Off 57 Off On Off Off Off Off 77 Switch Selections 7 8 Note: 1st I/O Group Number 0 On 2 On Off 4 Off On 6 Off Off Rack address 77 is an illegal configuration. PLCĆ3 processors can scan racks 0Ć76. On Publication 1771-UM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Not valid Installing Your Module 2–7 Figure 2.6 Module Switch Assembly Settings for PLCĆ5 Family, SLC and ControlLogix Processors Without Complementary I/O 1 ""-#.. 1&/!% ..#) (2 2 3 4 5 6 7 8 (ON) (OFF) OPEN First I/O group number (# I/O rack number (# (ON) 1 2 1&/!% ..#) (2 3 5 4 -#..#" &* / /+, 6 (OFF) -#..#" &* / +//+) OPEN Switch Position Maximum I/O chassis distance .## *+/# 1 2 $$ 0" 3 $/ 0" 3 $/ 0" 3 $/ +/ .#" Link Response 3 $+- .#-&#. #)0(/&+* $+- 0*-#./-&!/#" Scan 3 $+- (( 0/ (./ .(+/. $+- (( .(+/. Note: 3 *" ,-+!#..+-. +,#-/# / 0" +*(2 (12. 3 Table 2.C I/O Rack Selection for PLCĆ5 Family Processors without Complementary I/O Rack # Switch Setting 2 3 4 5 1 00 * * * * 01 * * * * 02 * * * 03 * * * 04 * * 05 * 06 07 Switch Setting 2 3 4 5 1st I/O Group Number Switch Selections 7 8 6 Rack # 1 * * 20 * $$ * * * * 0 * * * $$ 21 * $$ * * * $$ 2 * $$ * $$ * 22 * $$ * * $$ * 4 $$ * * $$ $$ 23 * $$ * * $$ $$ 6 $$ $$ * $$ * * 24 * $$ * $$ * * * * $$ * $$ 25 * $$ * $$ * $$ * * * $$ $$ * 26 * $$ * $$ $$ * * * * $$ $$ $$ 27 * $$ * $$ $$ $$ 10 * * $$ * * * 30 * $$ $$ * * * 11 * * $$ * * $$ 31 * $$ $$ * * $$ 12 * * $$ * $$ * 32 * $$ $$ * $$ * 13 * * $$ * $$ $$ 33 * $$ $$ * $$ $$ 14 * * $$ $$ * * 34 * $$ $$ $$ * * 15 * * $$ $$ * $$ 35 * $$ $$ $$ * $$ 16 * * $$ $$ $$ * 36 * $$ $$ $$ $$ * 17 * * $$ $$ $$ $$ 37 * $$ $$ $$ $$ $$ 6 3 ,-+!#..+-. !* .!* -!' 3 *" 3 ,-+!#..+-. !* .!* -!'. 3 3 *" 3 ,-+!#..+-. !* .!* -!'. 3 3 *" 3 ,-+!#..+-. !* .!* -!'. 3 3 *" 3 ,-+!#..+-. !* .!* -!'. 3 3 ,-+!#..+-. !* .!* -!'. 3 0 (&!/&+* # -0-2 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 2–8 Installing Your Module Figure 2.7 Module Switch Assembly Settings for PLCĆ5 Family, SLC and ControlLogix Processors With Complementary I/O ##.$// 2'0"& //$*!)3 (ON) 1 2 3 4 5 6 7 8 2'0"& //$*!)3 (OFF) OPEN 1 (ON) 2 3 5 4 .$//$# '+ 0 !,00,* OPEN I/O rack number !)$ 4 .'* .3 "& //'/ 4 ,*-)$*$+0 .3 "& //'/ %% Link Response 4 %,. /$.'$/ $*1) 0',+ %,. 1+.$/0.'"0$# Switch Position Maximum I/O chassis distance /$$ +,0$ 1 2 6 (OFF) First I/O group number !)$ )2 3/ .$//$# '+ 0 0, Scan 4 %,. )) !10 ) /0 /),0/ %,. )) /),0/ 4 .'* .3 "& //'/ 4 ,*-)$*$+0 .3 "& //'/ 1# 4 %0 1# 4 %0 1# 4 %0 ,0 /$# 4 Note: 4 +# -.,"$//,./ ,-$. 0$ 0 ! 1# ,+)3 Table 2.D I/O Rack Selection for PLCĆ5 Family Processors with Complementary I/O I/O Rack # 1 2 Switch 3 4 5 6 1st I/O Group Number Switch Selections 7 8 01 + + + + + %% 0 + + 02 + + + + %% + 2 + %% 03 + + + + %% %% 4 %% + 6 %% %% 04 + + + %% + + 05 + + + %% + %% 06 + + + %% %% + 07 + + + %% %% %% $$ +,0$ !$),2 Note: 4 " + /" + . "( 4 4 4 4 " + /" + . "(/ 4 1!)'" 0',+ $!.1 .3 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Installing Your Module Setting the I/O Chassis Switches 2–9 After setting the adapter module switch assemblies, you must also • set the I/O chassis backplane switches Setting the Backplane Switch Assembly The backplane switch assembly is located on the backplane of the I/O chassis. You use it to select: • • • • the last state of all outputs the processor restart lockout feature 1/2-, 1- or 2-slot addressing the last chassis in the I/O system (for PLC-2 family processors) Refer to the table below for backplane switch setting illustrations for the various processors. For Processor: Refer to: 1 " ,) ( 1 " ,) ( 1 " ,) ( 1 )%'+ '&" ,)+"'& " ,) ( 1 " ,) ( Figure 2.8 I/O Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLCĆ2 Family Processor System 2 3 4 $./* O1 N O F F Last State Switch Ć !& ',+(,+* ' +!"* !**"* )%"& "& $*+ *++ !& ',+(,+* ' +!"* !**"* ) &) "0 .!& ,$+ "* ++ 5 6 8 ATTENTION: + *."+! +' +! ('*"+"'& +' &) "0 ',+(,+* .") +' +!"* !**"* .!& ,$+ "* ++ *."+! "* *+ +' +! ('*"+"'& ',+(,+* '&&+ +' +!"* !**"* )%"& "& +!") $*+ *++ .!& ,$+ ',)* & %!"& %'+"'& %/ '&+"&, +) ,$+ ++"'& Addressing Switch Ć 1 1*$'+ )**"& *$+ 1 1*$'+ )**"& *$+ 7 $./* Processor Restart Lockout Ć !& ()'**') & )*+)+ !**"* !& !**"* %,*+ )*+)+ + +! !**"* Last Chassis Switch Ć 1 !**"* '* &'+ '&+"& +! !" !*+ &,%) )',( ') +! **'"+ )# &,%) 1 !**"* '* '&+"& +! !" !*+ &,%) )',( ') +! **'"+ )# &,%) /', !- '&$/ ()"%)/ !**"* *+ +!"* *."+! +' /', !- '+! ()"%)/ & '%($%&+)/ !**"* *+ +! ()"%)/ !**"* +' & +! '%($%&+)/ !**"* +' ,$"+"'& ),)/ Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 2–10 Installing Your Module Figure 2.9 I/O Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLCĆ3 Family Processor System O1 N O F F ATTENTION: - ,0$-# -) -# OFF *),$-$)( -) ( +"$2 ).-*.-, 0$+ -) -#$, #,,$, 0# ( !.&- $, - - ! ,0$-# $, , - -) -# ON *),$-$)( ).-*.-, )(( - -) -#$, #,,$, + '$( $( -# $+ &,- ,-- 0# ( !.&- ).+, ( '#$( ')-$)( '1 )(-$(. !- + !.&- - -$)( 2 3 5 6 7 8 3 #,,$, $( 3 %.* ON 3 ! (1 3 #,,$, )(-$(, ,-+-$(" "+).* 0$-# 3,&)- + ,,$(" ( -# 3 $, )(!$".+ $( %.* ') OFF 3 && )-# + -$' , Processor Restart Lockout Ć # ( *+) ,,)+ ( + ,-+- #,,$, # ( #,,$, '.,- + ,-+- - -# #,,$, 4 &01, Last State Switch Ć # ( ON ).-*.-, )! -#$, #,,$, + '$( $( &,- ,-- # ( OFF ).-*.-, )! -#$, #,,$, + ( +"$2 0# ( !.&- $, - - + ,,$(" 0$-# , ). , & - 3,&)- + ,,$(" ). , & - 3,&)- + ,,$(" ). , & - 3,&)- + ,,$(" )- &&)0 3 Figure 2.10 I/O Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLCĆ5 Family Processor System O1 N O F F ATTENTION: - ,0$-# -) -# OFF *),$-$)( -) ( +"$2 ).-*.-, 0$+ -) -#$, #,,$, 0# ( !.&- $, - - ! ,0$-# $, , - -) -# ON *),$-$)( ).-*.-, )(( - -) -#$, #,,$, + '$( $( -# $+ &,- ,-- 0# ( !.&- ).+, ( '#$( ')-$)( '1 )(-$(. !- + !.&- - -$)( 2 3 5 6 7 8 Last Chassis Switch Ć 3 #,,$, ) , ()- )(-$( -# #$"# ,- (.'3 + "+).* !)+ -# ,,)$- +% (.' + 3 #,,$, ) , )(-$( -# #$"# ,- (.' + "+).* !)+ -# ,,)$- +% (.' + Processor Restart Lockout Ć # ( *+) ,,)+ ( + ,-+- #,,$, # ( #,,$, '.,- + ,-+- - -# #,,$, 4 &01, Last State Switch Ć # ( ON ).-*.-, )! -#$, #,,$, + '$( $( &,- ,-- # ( OFF ).-*.-, )! -#$, #,,$, + ( +"$2 0# ( !.&- $, - - + ,,$(" 0$-# , ). , & - 3,&)- + ,,$(" ). , & - 3,&)- + ,,$(" ). , & - 3,&)- + ,,$(" )- &&)0 ! 1). #/ )(&1 *+$'+1 #,,$, , - -#$, ,0$-# -) ! 1). #/ )-# *+$'+1 ( )'*& ' (-+1 #,,$, , - -# *+$'+1 #,,$, -) ( -# )'*& ' (-+1 #,,$, -) .&$-$)( +.+1 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3 Installing Your Module 2–11 Figure 2.11 I/O Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLCĆ5 Family, SLC and ControlLogix Processor Systems in Remote Configuration 2 3 4 !*+' O1 N O F F ATTENTION: '* ( ' '( ($ ( ON %$' ( $# $)(%)(' $##( ($ ( ' '' ' &" # # ( & !'( '(( *# )!( $)&' # " # "$( $# "+ $#( #) (& )!( (( $# &$""# (( +$) '( '* ( ($ ( OFF %$' ( $# ($ #& , $)(%)(' * & ($ ( ' '' ' *# )!( ' (( 5 6 7 8 !*+' Last State Switch Ć # ON $)(%)(' $ ( ' '' ' &" # # !'( '(( # OFF $)(%)(' $ ( ' '' ' & #& , *# )!( ' (( Processor Restart Lockout Ć # %&$''$& # &'(&( '' ' # '' ' ")'( &'(&( ( ( '' ' &'' # * (' $) '!( -'!$( &'' # $) '!( -'!$( &'' # $) '!( -'!$( &'' # $( !!$* - Figure 2.12 I/O Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLCĆ5/250 Processor System O1 N O F F ATTENTION: ( '* ( ($ ( OFF %$' ( $# ($ #& , $)(%)(' * & ($ ( ' '' ' *# )!( ' (( '* ( ' '( ($ ( ON %$' ( $# $)(%)(' $##( ($ ( ' '' ' &" # # ( & !'( '(( *# )!( $)&' # " # "$( $# "+ $#( #) (& )!( (( $# 2 3 4 !*+' 5 6 7 8 !*+' Last State Switch Ć # ON $)(%)(' $ ( ' '' ' &" # # !'( '(( # OFF $)(%)(' $ ( ' '' ' & #& , *# )!( ' (( Processor Restart Lockout Ć # %&$''$& # &'(&( '' ' # '' ' ")'( &'(&( ( ( '' ' &'' # * (' $) '!( -'!$( &'' # $) '!( -'!$( &'' # $) '!( -'!$( &'' # $( !!$* - )! ( $# &)&+ Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 2–12 Installing Your Module Setting the I/O Chassis Power Supply Configuration Plug You use the I/O chassis power-supply configuration plug (Figure 2.13) to identify the type of power supply you use with your remote chassis. This configuration plug is located on the backplane of series B I/O chassis. Figure 2.13 Series B I/O Chassis Power Supply Configuration Plug Settings For Use With: Set Chassis Configuration Plug to: *)/!+ ,.**&1 ') .&! %(,-&&! %( $,,%, 2 *),%-%)( !0-!+(& *)/!+ ,.**&1 %( 1).+ +!')-! ,1,-!' 2 *),%-%)( Y N Y N Y N $,,%, )/!+ .**&1 )("%#.+-%)( &.# Wiring the Field Wiring Arm The field wiring arm provides connection points for: • I/O communication cables • a user-supplied I/O chassis restart pushbutton The wiring arm pivots on the front of the chassis to connect with the module’s printed circuit board, allowing you to remove the adapter module without disconnecting the system wiring. Connect input/output cables to the field wiring arm as shown in Figure 2.14. .&%-%)( !+.+1 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Installing Your Module 2–13 Figure 2.14 Field Wiring Arm Connection Diagram for the 1771ĆASB Series E +3% ()%+$ %,.2% !"+% +%!0 ++%-50!$+%4 !"+% #!2 -. 5 ATTENTION: . -.2 ,!*% #.--%#2).-1 2. 2%0,)-!+1 2(0.3'( (%1% 2%0,)-!+1 !0% #.--%#2%$ )-2%0-!++4 2. 2. !-$ 2. !-$ #!--.2 "% 31%$ &.0 !-4 .2(%0 /30/.1% 1%0 13//+)%$ 0!#* 0%12!02 /31("322.- )-% ()%+$ )-% . #.--%#2).- . #.--%#2).- . #.--%#2).- . #.--%#2).- . #.--%#2).- . #.--%#2).- . #.--%#2).- - %2 !"+% %1%2 ! ATTENTION: Do not remove or insert the adapter module from the I/O chassis while system power is on. Otherwise, you may damage module circuitry. Terminals 1 and 4, 2 and 5, and 3 and 6 are internally connected on the module. If you use these terminals (4, 5, and 6) for connection of additional adapter modules, you disconnect the remaining adapter modules in the series connection when you disconnect the remote I/O adapter module wiring arm. If this is unsuitable for your application, make your connections to terminals 1, 2, and 3 only. 3"+)#!2).- %"03!04 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 2–14 Installing Your Module Installing the Terminator If this is the last remote I/O adapter on the link, you must use a terminating resistor to terminate both ends of the remote I/O link (scanner end and last adapter end). Connect the terminator across terminals 1 (blue) and 3 (clear). The size of the terminator is determined by the system configuration. Older configurations use a 150 ohm resistor at both ends. With newer products that can support it, you can use an 82 ohm terminator at both ends. The 82 ohm terminators provide “extended node” capability which allows you to have up to 32 physical devices on the RIO link. (The number of logical racks capable of being addressed by the scanner is not affected.) This allows 1/4, 1/2 and 3/4 racks, Dataliners, Redipanels and Panelview devices to be attached to the link. ! Compatibility of 1771 Remote I/O Products with Extended Node Numbers ATTENTION: Devices that are operating at 230.4K Baud must have 82 ohm terminators in place for proper operation. Certain products are not compatible with the extended node capabilities obtained with the use of the 82 ohm terminator resistors. These products are listed below. Table 2.E NonĆcompatible Products Device # # Series # # # # # # # # # ! # # # ! !" Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Installing Your Module Module Installation 2–15 Once you’ve determined the power requirements, keying, and wiring for your adapter module, and have set the appropriate switch assemblies, you can use the following procedure to install it. Refer to the Industrial Automation Wiring and Grounding Guidelines for Noise Immunity (publication 1770-4.1) for proper grounding and wiring methods to use when installing your module. ATTENTION: Remove system power before removing or installing your module in the I/O chassis. Failure to observe this warning could damage module circuitry and injure people. ! lockingĆbar pins 1. Remove power from the I/O chassis before inserting (or removing) the module. 2. On chassis equipped with a chassis locking bar, pull the locking-bar pins to release the locking bar and swing it up. 3. Insert the module into slot. 4. Place the module in the plastic tracks on the top and bottom of the leftmost slot. These slots guide the module into position. 5. Press firmly and evenly to seat the module in its backplane connectors. ! 6. ATTENTION: Do not force the module into the backplane connector. If you cannot seat the module with firm pressure, check the alignment and keying. Forcing the module can damage the backplane connector or the module. Snap the chassis locking bar (or locking latch on earlier chassis) over the top of the module to secure it. Make sure the locking pins on the locking bar are fully engaged. Note: The chassis locking bar will not close if all modules are not properly seated. Summary 7. Swing field wiring arm up into place and press firmly until it latches. 8. Reapply system power and check for proper operation. In this chapter you learned how to install your adapter module. Chapter 3 tells you how to configure your module. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 2–16 Installing Your Module Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Chapter 3 Addressing Modes for Your Remote I/O Chapter Objectives When you configure your remote I/O system, you must consider: • how to address your I/O • what combination of I/O modules and I/O chassis you can use These topics are discussed in this chapter. Hardware Addressing Programmable controllers that use the 1771-ASB remote I/O adapter module can address their I/O in 2-slot, 1-slot or 1/2 slot I/O groups. These three addressing methods are referred to as 2-slot addressing, 1-slot addressing and 1/2-slot addressing. You select the addressing method with switch 5 and 6 in the I/O chassis backplane switch assembly. You make this selection for each chassis independently with only one method of addressing for each chassis. I/O groups are made up of I/O terminals (Figure 3.1). An I/O group is an addressing unit that can contain up to 16 input terminals and 16 output terminals. You select an I/O chassis to have either 2-slot, 1-slot or 1/2-slot I/O groups. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–2 Addressing Modes for Your Remote I/O Figure 3.1 An I/O Group Ć Up to 16 Input Terminals and 16 Output Terminals # " ! # " # " ! # " # " # " ! %!" # %!" # I/O racks are made up of I/O groups (Figure 3.1). An I/O rack is an addressing unit that can contain up to eight I/O groups. Figure 3.2 An I/O Rack Ć Up to Eight I/O Groups 0 1 2 3 4 5 6 7 #" # $ Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 2ĆSlot Addressing 3–3 Definition: The processor addresses two I/O module slots as one I/O group. Concept: Each physical 2-slot I/O group is represented by a word in the input image table and a word in the output image table. Each input terminal corresponds to a bit in the input image table word and each output terminal corresponds to a bit in the output image table word. The maximum number of bits available for one 2-slot I/O group is 32: 16 bits in the input image table and 16 bits in the output image table. The type of module you install (either 8 or 16-point I/O) determines the number of bits in the words that are used. You select 2-slot addressing by setting switches 5 and 6 of the I/O chassis backplane switch assembly to the OFF position. I/O Module Combinations The combination of I/O modules you can use depends on the addressing method and I/O chassis you select. Table 3.A lists acceptable I/O module combinations with 2-slot addressing. Table 3.A I/O Module Combinations With 2Ćslot Addressing I/O Chassis Series " I/O Module Combinations Per I/O Group Data Table Bits Used Input Image Table Output Image Table # ! ! # ! ! ! # ! ! ! ! # ! ! ! ! # ! ! ! ! # ! ! ! ! # # ! ! ! # ! # ! ! ! ! !" Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–4 Addressing Modes for Your Remote I/O Using StandardĆdensity I/O (8 point) Modules Standard-density I/O modules provide eight input terminals or eight output terminals. Figure 3.3 illustrates the 2-slot I/O group concept with two 8-point input modules. Figure 3.4 shows an 8-point input module and an 8-point output module in a 2-slot I/O group. Figure 3.3 Two 8Ćpoint Input Modules Using One Word of the Input Image Table +& #' %#($ "$(' %! " & "$(' %! " & ('$(' ! ' ) #% #%%&$#" " '# ' %#($ ("(& "$(' ! ' ) #% #%%&$#"" '# ' %#($ ( '#" %(%* Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 3–5 Figure 3.4 8Ćpoint Input and Output Modules Using Eight Bits of the Input Image Table Word and Eight Bits of the Output Image Table Word +& #' %#($ "$(' %! " & ('$(' %! " & ('$(' ! ' ) #% #%%&$#"" '# ' %#($ ('$(' '& (& ("(& "$(' ! ' ) #% #%%&$#"" '# ' %#($ ) *& "$(' '& (& Using HighĆdensity (16 point) I/O Modules 16-point I/O modules provide 16 input terminals or 16 output terminals. 16-point I/O modules use a full word in the input or output image table when they are addressed as a 2-slot I/O group (Figure 3.5). Two 16-point modules (one input and one output) can be used in a 2-slot I/O group. ( '#" %(%* Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–6 Addressing Modes for Your Remote I/O Figure 3.5 16Ćpoint Input and Output Modules Using Two Words of the Image Table +& #' %#($ "$(' %! " & ('$(' %! " & ('$(' ! ' ) #% #%%&$#" " '# ' %#($ "$(' ! ' ) #% #%%&$#" " '# ' %#($ Because these modules use a full word in the image table, the only type of module you can use in a 2-slot I/O group with a 16-point module is one that performs the opposite (complementary) function; an input module complements an output module and vice-versa. You can use an 8-point module with a 16-point module in a 2-slot group; it must perform the opposite function. However, eight bits in the I/O image table are unused. ( '#" %(%* Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 3–7 Identifying I/O Groups You identify your I/O groups in one of three ways, depending on the addressing method and I/O chassis you use. Refer to: • Figure 3.6 for 2-slot addressing when using series A I/O chassis. • Figure 3.7 for 2-slot addressing when using series B I/O chassis. • Figure 3.13 for 1-slot addressing when using series B I/O chassis. Figure 3.6 Identifying 2Ćslot I/O Groups with Series A I/O Chassis 0 00Ć07 10Ć17 2-slot I/O G roup Example: Using I/O Group 0, a sample physical address (with its corresponding data table address) is: Physical Address 1 1 0 12 Module Terminal Number Type of I/O module 1 = Input 0 = Output I/O Rack Number Input T erm inals O utput T erm inals 10 11 12 13 14 15 16 17 00 01 02 03 04 05 06 07 Left Slot I/O Group Number Right Slot Input im age table w ord corresponding to the I/O group. 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Module Terminal Number 1 1 0 Type of I/O module 1 = Input 0 = Output I/O Rack Number I/O Group Number 10808ĆI Publication 1771-UM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–8 Addressing Modes for Your Remote I/O Figure 3.7 Identifying 2Ćslot I/O Groups with Series B I/O Chassis R 1 G 0 G 0 00Ć07 00Ć07 10Ć17 10Ć17 Example: Using I/O Group 0 and 16Ćpoint modules, a sample physical address (with its corresponding data table address) is: 2-slot I/O G roup Physical Address 1 1 0 12 Module Terminal Number Type of I/O module 1 = Input 0 = Output I/O Rack Number I/O Group Number O utput T erm inals Input T erm inals 00 01 02 03 04 05 06 07 10 11 12 13 14 15 16 17 00 01 02 03 04 05 06 07 10 11 12 13 14 15 16 17 Input im age table w ord corresponding to the I/O group. 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 Module Terminal Number 1 1 0 Type of I/O module 1 = Input 0 = Output I/O Rack Number I/O Group Number Left Slot Right Slot Rules for module terminal point assignments are: Standard density discrete I/O module in the left slot has terminals numbered 00Ć07. (Mark top only.) Standard density discrete I/O module in the right slot has terminals numbered 10Ć17. (Mark bottom only.) High density (16Ćpoint) discrete I/O module in either slot has terminals numbered 00Ć07 and 10Ć17. 10809ĆI Publication 1771-UM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O Complementary I/O with 2ĆSlot Addressing 3–9 Some processors support a complementary I/O configuration. Refer to the user manual for your processor to see if it supports this type of configuration. You configure complementary I/O by duplicating an I/O rack number of one I/O chassis (primary) in another I/O chassis (complementary), I/O group for I/O group. The I/O modules in the complementary chassis perform the opposite function of the corresponding modules in the primary chassis. With 2-slot addressing you install, as a pair, the same type of 8-point I/O module in an I/O group of the primary chassis. You install, as a pair, the opposite type of 8-point I/O module in the corresponding I/O group of the complimentary chassis. For example, with an I/O chassis set for 2-slot addressing, place two 8-point input modules in I/O group 0 of the primary chassis. In I/O group 0 of the complementary chassis, place two 8-point output modules (Figure 3.8). Use the same type of 8-point I/O modules in both slots of a single I/O group. Figure 3.8 Example of Complementary I/O Configuration with 2Ćslot Addressing / (+ / 5 0 *- 1 ' 0 0 (0 / - 2 . 2+ !$/ - + . *$ + $ , 1 / 5 0 *- 1 ' 0 0 (0 -2! *$0*- 1 - 2!*$0*-1 4 + . *$ / (+ / 5 0 *- 1 ' 0 0 (0 / - 2 . 2+ !$/ - + . *$ + $ , 1 / 5 ' 0 0 (0 - 1 **- 3 $ # 4 " $ . 1 %- / 2 1. 2 1 2 1. 2 10 (, 1' $ " - + . *$ + $ , 1 / 5 " ' 0 0 (0 2 0 $ 1' $ 0 + $ ! (10 (, 1' $ - 2 1. 2 1 (+ & $ 1 ! *$ 1' $ - 2 1. 2 10 (, 1' $ . / (+ / 5 " ' 0 0 (0 ,.21 -#2*$ 2 1.21 -# 2*$ *-") 1/ ,0%$/ -#2*$ 0 4 + . *$ 21.21 + -#2*$ 0 20$ 1'$ 0 + $ - 21.21 (+ &$ 1 !*$ !(10 , !$ .-(,1 (,. 21 -/ -2 1.21 + -# 2*$ - / 0(,&*$0*-1 !*-") 1/ ,0%$/ + -#2*$ 2 01 !$ $+ .15 (% "-//$ 0.-,# (,& ./(+ /5 0*-1 (0 !*-") 1/ ,0%$ / + -#2*$ 2!*(" 1(-, $!/2 /5 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–10 Addressing Modes for Your Remote I/O Follow these guidelines when configuring your remote system with complementary I/O chassis: • Assign the complementary I/O rack number to a chassis of equal or smaller size than the primary chassis. • If the complementary chassis is smaller than the primary one, set the last chassis switch on the complementary chassis to the ON position, unless the adapter is in the faulted I/O search mode. • For PLC-2 family processors: • Connect the complementary chassis to the same scanner channel as the primary chassis. • Connect the complementary chassis to the remote trunkline as though they were additional primary chassis. • For PLC-3 processors, connect the complementary chassis to a different scanner channel as the primary chassis. • Assign the same beginning I/O group number to both I/O racks. • You cannot configure complementary I/O in a chassis that uses a combination of 2-slot addressing and 16-point I/O. • You cannot use 32-point I/O modules in a complementary I/O configuration when you select 2-slot or 1-slot addressing. • You can place an output module opposite another output module; they reflect the same bits in the output image table. • Do not place an input module opposite an input module. You can use the following modules in either primary or complementary I/O chassis opposite any type of module: Catalog Number Description 4 4 4 *(+$ *,0/ 2,*!"- ..")(3 4 *(+$ 0/,0/ 2,*!"- ..")(3 4 %"-)+ +0,(" *,0/ 2,*!"- +!0(" ..")(3 4 "-1+ * +!"- ""! ' 2,*!"- ..")(3 4 +))0*& /&+* !,/"- +!0(" 4 +))0*& /&+* +*/-+(("- +!0(" 4 4 )&(34 4 */"-# " +!0(" 4 0(." 0/,0/ 2,*!"- ..")(3 4 &"- ,/& . +*1"-/"- +!0(" 0(& /&+* "-0-3 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 3–11 Module Placement with 2Ćslot Addressing Figure 3.9 shows possible module placement when configuring complementary I/O with 2-slot addressing. Figure 3.9 Complementary I/O Configurations with 2Ćslot Addressing / (+ / 5 0 *- 1 ' 0 0 (0 / - 2 . 2+ !$/ - + . *$ + $ , 1 / 5 0 *- 1 ' 0 0 (0 -2! *$0*- 1 - 2!*$0*-1 4 + . *$ / (+ / 5 0 *- 1 ' 0 0 (0 / - 2 . 2+ !$/ - + . *$ + $ , 1 / 5 ' 0 0 (0 - 1 **- 3 $ # 4 " $ . 1 %- / 2 1. 2 1 2 1. 2 10 (, 1' $ " - + . *$ + $ , 1 / 5 " ' 0 0 (0 2 0 $ 1' $ 0 + $ ! (10 (, 1' $ - 2 1. 2 1 (+ & $ 1 ! *$ 1' $ - 2 1. 2 10 (, 1' $ . / (+ / 5 " ' 0 0 (0 0 4 + . *$ ,.2 1 -#2*$ 21.21 -#2*$ *-") 1/ ,0%$/ -#2*$ 2 1.21 + - #2*$0 20$ 1'$ 0 + $ -2 1.21 (+ &$ 1 ! *$ !(10 , !$ .-(,1 (,.21 -/ -21.21 + -#2*$ -/ 0(,&*$0*-1 !*- ") 1/ ,0%$/ + -# 2*$ 201 !$ $ + .15 (% "-//$0.-,#(, & ./(+ /5 0*-1 (0 ! *-") 1/ , 0%$/ + -# 2*$ Follow these guidelines when you select 2-slot addressing: • Place an 8-point output module opposite a 16-point input module. • An I/O group having a 16-point input and output module cannot have a corresponding I/O group in the complementary chassis. • You can place an output module opposite another output module; they reflect the same bits in the output image table. You can use block-transfer modules in a complementary I/O system, with these restrictions: 2!*(" 1(-, $!/2 /5 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–12 Addressing Modes for Your Remote I/O • When using double-slot block-transfer modules: • The left slot of the complementary I/O group must be empty. • You can only place an 8-point output module (if any) in the right slot of the complementary I/O group. • When using single-slot block-transfer modules: • The right slot of the primary I/O group can be another single-slot block-transfer module, or an 8-point input or output module. • The left slot of the complementary I/O group must be empty. • You can place an 8-point output module in the right slot of the complementary I/O group; this slot must be empty if the corresponding slot in the primary I/O group is a single-slot block-transfer module. When you select 2-slot addressing, each pair of slots (one I/O group) is assigned to the corresponding pair of words in the input and output image tables. You assign one I/O rack number to eight I/O groups (Figure 3.10). Figure 3.10 I/O Image Table and Corresponding Hardware for One Assigned Rack Number with 2Ćslot Addressing )+ . -* . - ' " ! &! 0 1 2 3 4 5 6 +).* !,$"(-$)( 7 ( #,,$, )(-$($(" 0*)$(- ') .&!, ) .&!, ( &,) ! $(,-&&! &$%! -#$, (*.-.-*.- !,$"(-$)( )+ ( * . - ' " ! &! .&$-$)( !+.+/ Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 1ĆSlot Addressing 3–13 Definition: The processor addresses one I/O module slot as one I/O group. Concept: The physical address of each I/O group corresponds to an input and output image table word. The type of module you install (8, 16, or 32-point) determines the number of bits in these words that are used. You select 1-slot addressing by setting switches 5 and 6 of the I/O chassis backplane switch assembly: • switch 5 to the ON position • switch 6 to the OFF position With 1-slot addressing, because 16 input AND 16 output bits are available in the processor’s image table for each I/O slot, you can use any mix of 8 or 16-point I/O modules in the I/O chassis. To use 32-point I/O modules with 1-slot addressing, you must install, as a pair, an input module and an output module in 2 adjacent slots of the I/O chassis beginning with I/O slot 0 (Figure 3.11). If you cannot pair the modules in this way, one of the two slots of the pair must be empty. For example, if I/O slot 0 holds a 32-point input module, I/O slot 1 can hold an 8, 16, or 32-point output module (or a module that uses the backplane for power only); otherwise, it must be empty. Figure 3.11 Using 32Ćpoint I/O Modules with 1Ćslot Addressing "&%&%"&% #$ $$$ !% &# &%! #&#' Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–14 Addressing Modes for Your Remote I/O Thirty-two-point I/O modules need 32 input or 32 output bits in the processor’s image table. Because only 16 input and 16 output bits are available for each I/O group, to address a 32-point I/O module, the remote I/O adapter module uses the unused input or output word associated with the adjacent I/O slot. Refer to Figure 3.12. When the 1771-ASB remote adapter module addresses a 1-slot I/O group containing a 32-point I/O module, the adapter module uses the unused word assigned to the adjacent I/O module slot. For example, the adapter module uses the unused input word associated with I/O slot 1 (because that slot must hold an output module and does not use its input word). Figure 3.13 illustrates the concept of 1-slot addressing with two 32-point I/O modules. Figure 3.12 1Ćslot I/O Group Concept With 32Ćpoint I/O Modules #"!& "'% "$% "& "$ $"'# !#'& "$ '&#'& "$ "$% "& "$ $"'# !#'& "$ '&#'& "$ "& !#'& "' $"'# "& '&#'& "' $"' # '&"! $'$( Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 3–15 Identifying I/O Groups You identify your I/O groups in one of three ways, depending on the addressing method and I/O chassis you use. Refer to Figure 3.13 for 1-slot addressing when using series B I/O chassis. Figure 3.13 Identifying 1Ćslot I/O Groups with Series B I/O Chassis I/O Rack Number I/O Group Number R 1 G 0 G 1 00Ć07 00Ć07 10Ć17 10Ć17 Example: Using I/O Group 0 and 16Ćpoint modules, a sample physical address (with its corresponding data table address) is: Physical Address 2 -s lo t I/O G r o u p 1 1 0 12 I/O Group 0 1 1 1 12 I/O Group 1 Type of I/O module 1 = Input 0 = Output I/O Rack Number In p u t T e r m in a ls 00 01 02 03 04 05 06 07 10 11 12 13 14 15 16 17 In p u t T e r m in a ls 00 01 02 03 04 05 06 07 10 11 12 13 14 15 16 17 Module Terminal Number I/O Group Number In p u t im a g e ta b le w o r d c o r r e s p o n d in g to th e I/O g r o u p . 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 1 1 0 I/O Group 0 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 1 1 1 I/O Group 1 Module Terminal Number Type of I/O module 1 = Input 0 = Output I/O Rack Number I/O Group Number Rules for module terminal point assignments are: Standard density discrete I/O module in the left slot has terminals numbered 00Ć07. (Mark top only.) High density (16Ćpoint) discrete I/O module in either slot has terminals numbered 00Ć07 and 10Ć17. 10810ĆI Publication 1771-UM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–16 Addressing Modes for Your Remote I/O Module Placement with 1Ćslot Addressing Figure 3.14 shows possible module placement for complementary I/O with 1-slot addressing. Figure 3.14 Complementary I/O Configurations with 1Ćslot Addressing 0 ), ! 0 5 1 +. 2 ( ! 1 1 )1 .3"+%1+.2 0 . 3 / 3, "%0 . , / +% , % - 2! 0 5 1 +. 2 ( ! 1 1 )1 4 ! , / +% 0 ), ! 0 5 1 +. 2 ( ! 1 1 )1 0 . 3 / 3, "%0 . , / +% , % - 2! 0 5 1 +. 2 ( ! 1 1 )1 4 ! , / +% -/32 .$3+% .0 /.)-2 32/32 .$3+% .0 /.)- 2 +.#* 20! -1&%0 .$3+% 32/32 , .$3+%1 3 1% 2(% 1!, % .32/32 ), !'% 2!"+% ")21 !- "% )- /32 .0 . 32/32 , . $3+% . 0 /.)- 2 1)-' +%1+.2 "+.#* 20!- 1 &%0 , .$3+% 312 " % %, /25 )& #.00%1/.- $)-' / 0), !05 1+.2 )1 "+. #* 20!-1&%0 , . $3+% Follow these guidelines when you select 1-slot addressing: • Place input modules opposite output modules; place output modules opposite input modules. • You can use 8-point or 16-point I/O modules. • Output modules placed opposite output modules reflect the same bits in the output image table. You can use block-transfer modules in a complementary I/O configuration with 1-slot addressing. Remember that when you select 1-slot addressing, an I/O group is one module slot. Use block-transfer modules with these restrictions: 3"+)#!2).- %"03!05 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 3–17 • When using double-slot block-transfer modules: – The left slot of the two corresponding I/O groups must be empty. – You can place any single-slot I/O module in the right slot of the two corresponding I/O groups. When using single-slot block-transfer modules, the corresponding I/O group must be empty. Assigning I/O Rack Numbers with 1ĆSlot Addressing The following rules apply when you assign I/O rack numbers: When you select 1-slot addressing, set switches of switch assembly S1 to assign the first I/O rack number of the chassis. The remote I/O adapter module automatically assigns the next higher I/O rack number to the remaining I/O groups of the chassis. For example, if you want a 16-slot chassis that you set for 1-slot addressing to begin with I/O rack number 0, set switches of switch assembly S1 for I/O rack number 0. The adapter module automatically assigns I/O rack number 1 to the remaining I/O groups of the chassis (Figure 3.15). Figure 3.15 Assigning I/O Rack Numbers with 1Ćslot Addressing ))!% " +$( (&+' +$( 01 23 45 ))!% " +$( 67 01 23 45 67 * ),!* ) & ),!* ))$#- &% * ($&* '*( $&+# &( (" %+$( '*( +*&$*!##- ))!%) (" %+$. ( *& * ($!%!% (&+' & * ))!) . ))!) +)!% .)#&* ())!% You assign one I/O rack number to eight I/O groups, regardless of which addressing method you select. +#!*!&% (+(- Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–18 Addressing Modes for Your Remote I/O When you select 1-slot addressing, each individual slot (one I/O group) is assigned to the corresponding word in the input or output image tables. You assign one I/O rack number to eight I/O groups (Figure 3.16). Figure 3.16 I/O Image Table and Corresponding Hardware for One Assigned Rack Number with 1Ćslot Addressing +*'+* $ # &( &* ) (&+' )" %*"&% % !))") ,"*! .)#&* ())"% I I I I O O O O %'+*+*'+* )" %*"&% &( %'+* $ # #, -) +#"*"&% (+(- Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 1/2Ć Slot Addressing 3–19 Definition: The processor addresses one-half of an I/O module slot as one I/O group. Concept: The physical address of each I/O slot corresponds to two input and two output image table words. The type of module you install (8-, 16-, or 32-point) determines the number of bits in these words that are used. You select 1/2-slot addressing by setting switches 5 and 6 of the I/O chassis backplane switch assembly: • switch 5 to the OFF position • switch 6 to the ON position With 1/2-slot addressing, since 32 inputs bits AND 32 output bits are available in the processor’s image table for each I/O group, you can mix 8, 16 and 32-point I/O modules in any order in the I/O chassis. Figure 3.17 illustrates the 1/2-slot addressing concept with a 32-point I/O module. A 32-point I/O module (with 1/2-slot I/O groups) uses two words of the image table. When you use 8 and 16-point I/O modules with 1/2-slot addressing, you get fewer total I/O points. Figure 3.17 1/2Ćslot Addressing Concept % $ # ( # % ) ( $ ) ! # % ) ( ' !$ ( &$ ) % ' !$ ( &$ ) % # % ) ( # % ) ( $ & ' !$ ( &$ ) % ) (% ) ( $ & " ! $ & ' !!$ ( $ & &$ ) % #)' ' !$ ( &$ ) % # % ) ( $ & ) (% ) ( $ & " ! $ & ' !!$ ( $ & &$ ) % #)' )! ( $# &)&* Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–20 Addressing Modes for Your Remote I/O Assigning I/O Rack Numbers with 1/2Ćslot Addressing The following rules apply when you assign I/O rack numbers for 1/2-slot addressing: • One assigned I/O rack number is made up of eight I/O groups (Figure 3.18). • The maximum number of I/O racks you can assign to the different chassis sizes are: one I/O rack to 1771-A1B chassis two I/O racks to 1771-A2B chassis three I/O racks to 1771-A3B chassis four I/O racks to 1771-A4B chassis • You can mix addressing methods in your remote system on a chassis-by-chassis basis (1-slot and 1/2-slot addressing with 32-point I/O modules). • You cannot assign one I/O rack number to more than one I/O chassis when you select 1/2-slot addressing. • Each I/O chassis begins an assigned I/O rack number. Make sure that you set switches 7 and 8 of switch assembly SW1 to the ON position when you select 1/2-slot addressing. The remote I/O adapter module automatically assigns the next higher I/O rack number(s) to the remaining I/O groups of the chassis. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 3–21 Figure 3.18 I/O Image Table and Corresponding Hardware for One Assigned Rack Number with 1/2Ćslot Addressing Output Im age Table W ord # 0 1 2 3 4 5 6 7 0 2 4 6 1 3 5 7 Not Used ! " $ I I O O ! ! ! Input Im age Table W ord # 0 1 2 3 4 5 6 7 Always 0 14974 ! !# Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–22 Addressing Modes for Your Remote I/O Complementary I/O with 1/2ĆSlot Addressing Some processors support a complementary I/O configuration. Refer to the user’s manual for your processor to see if it supports this type of configuration. You configure complementary I/O by duplicating an I/O rack number of one I/O chassis (primary) in another I/O chassis (complementary), I/O group for I/O group. The I/O modules in the complementary chassis perform the opposite function of the corresponding modules in the primary chassis. Module Placement with 1/2Ćslot Addressing Figure 3.19 shows possible module placement for a complementary I/O configuration with 1/2-slot addressing. Figure 3.19 Complementary I/O Configuration with 1/2Ćslot Addressing 0 ), ! 0 5 1 +. 2 ( ! 1 1 )1 .3"+%1+.2 0 . 3 / 3, "%0 . , / +% , % - 2! 0 5 1 +. 2 ( ! 1 1 )1 4 ! , / +% 0 ), ! 0 5 1 +. 2 ( ! 1 1 )1 0 . 3 / 3, "%0 . , / +% , % - 2! 0 5 1 +. 2 ( ! 1 1 )1 4 ! , / +% -/ 32 .$3 +% 32/32 .$3+% +.#* 20!-1&%0 .$3 +% 32/ 32 , .$3 +%1 31% 2(% 1!, % .32/ 32 ), !' % 2!"+% ")21 !- "% )-/32 . 0 .32/32 , .$3+% .0 /.)-2 1)- '+%1+. 2 "+.#* 20! - 1 &%0 , .$ 3+% 312 "% %, / 25 )& #.00%1/ .-$)-' /0), !05 1+.2 )1 "+.#* 20!-1&% 0 , .$3+% 3"+)#!2).- %"03!05 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O 3–23 Follow these guidelines when you select 1/2-slot addressing: • Place input modules opposite output modules; place output modules opposite input modules. • You can use 8, 16 and 32-point I/O modules. • Output modules placed opposite output modules reflect the same bits in the output image table. You can use block-transfer modules in a complementary I/O configuration with 1/2-slot addressing. Use block-transfer modules with these guidelines: • When using double-slot block-transfer modules in the primary chassis: – The left-most slot of the two corresponding I/O slots in the complementary chassis must be empty. – You can place any single-slot I/O module in the right slot of the two corresponding I/O slots of the complementary chassis • When using single-slot block-transfer modules, the corresponding I/O slot in the complementary chassis must be left empty. Mixing 1 and 2ĆSlot Addressing in Individual Chassis You can have a mix of 1-slot and 2-slot addressing in individual chassis assigned one I/O rack number (with up to eight I/O groups). For example: you can select 2-slot addressing for a 1771-A2B I/O chassis and 1-slot addressing for a 1771-A1B chassis to make up one assigned I/O rack number (Figure 3.20). Figure 3.20 Mixing Addressing Methods in Chassis Assigned One I/O Rack Number ! $$! & # 0 ( $$$ &$! ($"% #$$! 1 2 3 4-5 6-7 ( $$$ &$! ($"% #$$! &%"! #&#' Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–24 Addressing Modes for Your Remote I/O Acceptable Chassis Combinations Not all chassis combinations are acceptable in making I/O rack number assignments. For example, a 1771-A4B I/O chassis cannot complete an assigned I/O rack number that starts in a 1771-A1 I/O chassis. Refer to Figure 3.B for acceptable beginning I/O group numbers when making your I/O rack number assignments. Table 3.B Acceptable Beginning I/O Group Numbers If you select: " " " and: The beginning I/O group number can be: " " " " " " " " " " " " ! Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Addressing Modes for Your Remote I/O I/O Chassis/Adapter Module Combinations 3–25 Table 3.C shows the addressing methods you can achieve with the Series B chassis and the various remote I/O adapter modules. Table 3.C Series B Chassis/Adapter Module Combinations Remote I/O Adapter Module Catalog Number 4 4 "-&". 4 "-&". *! I/O Points Per Module Addressing Mode 2ĆSlot 1ĆSlot 1/2ĆSlot ". + + + + + + + ". ". + ". + + + + ". ". ". ". ". + ". +*!&/&+*( )+!0(" ,( ")"*/ 3+0 )0./ 0." * &*,0/ )+!0(" *! * +0/,0/ )+!0(" &* /2+ !' "*/ .(+/. +# /%" %..&. "$&**&*$ 2&/% .(+/ IMPORTANT: "-&". %..&. ("/ 3+0 0." 4.(+/ !!-"..&*$ 2&/% 4,+&*/ )+!0(". +*(3 -"$-!(".. +# /%" /3," +# !,/"- )+!0(" 3+0 0." %&. %-/ &. 1(&! #+- ."-&". %..&. +0 *""! ."-&". %..&. /+ %&"1" 4.(+/ *! 4.(+/ !!-"..&*$ 2&/% 4,+&*/ *! 4,+&*/ )+!0(". Summary In this chapter we discussed how to address your hardware and the various remote I/O configurations and options you can use in your remote system. 0(& /&+* "-0-3 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 3–26 Addressing Modes for Your Remote I/O Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Chapter 4 Chapter Objectives Troubleshooting With the Indicator Lights In this chapter, you will learn how to use the indicators on the module frontplate for troubleshooting the module. The module has three indicators on the front plate, as shown below. Use these indicators for troubleshooting the module. #! !$"# !$"# !$"# The following table describes problems that may occur, probable causes, and recommended courses of action. % $"! #%#& Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 4–2 Troubleshooting Table 4.A Remote I/O System Troubleshooting Guide Indicators Active Adapter I/O Fault Rack Description Probable Cause Recommended Action On Off Off Normal indication; remote adapter is fully operational; processor is in Run mode Off On Off Adapter crash. RAM memory fault. Watchdog timeout Cycle power. Replace module if problem reoccurs. On Blink Off Module placement error I/O module in incorrect slot. Place module in correct slot in chassis. Blink in unison Off Incorrect starting I/O group number Error in starting I/O group number or I/O rack address Check dipswitch settings. Refer to table 3.B to verify acceptable beginning I/O group number; set switches correctly On On On Module not communicating Incorrect baud rate setting Check dipswitch setting Off On On Module not communicating Scan switch set for "all but last 4 slots" in 1/4 rack Reset scan switch setting Blink Off Off Remote adapter not actively controlling I/O (scanner to adapter communication link is normal)4; scanner manual or autoconfiguration 8 was successful Processor is in program or test mode Scanner is holding adapter module in fault mode; Configuration mismatch Place processor in Run mode. Fault should be cleared by I/O scanner Correct the configuration mismatch, i.e. incorrect rack size, rack number LEDs sequence on/off from top to bottom Module not communicating Another remote I/O adapter with the same address is on the link. Correct the address. Blink alternately Adapter module not actively controlling I/O2 Processor restart lockout switch on chassis backplane switch assembly on1 Depress reset button to clear lockout feature or cycle power; if after repeated attempts indicators are still blinking, check: • pushbutton not wired properly to field wiring arm • wiring arm not connected to adapter module • adapter module was reset by processor/scanner, then immediately faulted Off Adapter module in processor restart lockout mode (adapter to scanner link is normal)5 Off Off On I/O chassis fault.2 No communication Problem exists between: on link. • adapter and module in chassis; the module will stay in fault mode until fault is corrected • shorted printed circuit board runs on backplane or I/O module Cycle power to the chassis to clear a problem resulting from high noise3 • remove and replace all I/O modules one at a time • if problem does not clear, something is wrong in chassis or I/O module Blink Off On Communication on link. Chassis violation. Identify source of noise. Suppress output module inductive loads or noise sources in proximity to output module wiring. Target the problem by splitting the rack into smaller racks. Check chassis, Replace chassis as necessary. Possible shorted backplane in chassis. Excessive noise on backplane.6 Publication 1771-UM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Troubleshooting Indicators Active Adapter I/O Fault Rack Description Probable Cause 4–3 Recommended Action Blink On Off Module identification line fault Excessive noise on backplane Identify source of noise. Check power supply incoming ac power with a line disturbance analyzer. Monitor scanner channel for retries to determine if noise is entering the RIO cable. Possible problem with block transfer module. Remove to isolate. Off Off Off Module not communicating7 Autoconfiguration 8 unsuccessful Scanner not configured properly Check scanner COM indicator; Steady green - normal; Blinking green - at least one node on the link is faulted or failed; Red - scanner may have a hardware problem, replace. Blinking red - all adapters on link have faulted or duplicate node address detected Off - scanner channel has not been configured to be active on the RIO link (not online) Refer to Autoconfigure below. Power supply fault Check power supply, cable connections, and make sure adapter module is fully seated in chassis. Wiring from scanner to adapter module disrupted Correct cable and wiring defects One faulted chassis within a rack group address causing scanner/distribution panel to fault all chassis in rack group address (when in disable search mode) Check sequentially from the first module to the last module to pinpoint fault; correct any faults and proceed to the next chassis 1. You must select the operating mode of the remote I/O adapter module as outlined in the publication furnished with the remote I/O scanner/distribution panel, remote I/O scanner-program interface module, or I/O scanner-message handling module. Pay close attention to the disable search mode in the 1771-SD, -SD2. 2. The I/O chassis is in faulted mode as selected by the last state switch on the chassis backplane. 3. Cycling power clears the block-transfer request queue. All pending block transfers are lost. Your program must repeat the request for block transfers from the chassis. 4. If a fault occurs and the processor is in the run mode but is actually operating in the dependent mode, the chassis fault response mode is selected by the last state switch on the chassis backplane. 5. The I/O chassis is in faulted mode as selected by the last state switch on the chassis backplane. 6. If excessive chassis faults occur, check switch SWĆ2, position 6 for the OFF position. 7. The adapter considers loss of communication if it sees no transmissions on the RIO network for 100ms or sees 255 transmissions on the RIO with none to the adapter. 8. Autoconfigure is a feature of the PLCĆ5 processor family. Publication 1771-UM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 4–4 Troubleshooting For a successful autoconfigure, insure that a processor I/O status file exists, all rack and reset and inhibit bits are zeroed, and the channel is set up for scanner, and the baud rate is correct. Make sure that: • the input and output image tables are large enough to accommodate the rack address you are attempting to assign • the adapter and chassis switches are set correctly, especially communication rate, rack and group. • the wiring is correct and properly terminated • the remote I/O racks are not split across scanner channels or the local chassis If autoconfigure is still not successful, save the program, clear processor memory by disconnecting the battery, create an I/O status file, reconfigure the scanner channel, and try again. 1747-SN Scanner For the adapter to recognized by the 1747-SN scanner module, the G-files must be properly constructed for rack and starting group and scanner switches must be set for the correct communication rate. 1756-DHRIO Scanner For the adapter to be recognized by the scanner module, the adapter must be added for each logical rack under the scanner module and be properly configured in the Logix5550 Controller Organizer configuration tree, and the scanner switches must be set correctly for remote I/O and node number. In this chapter you learned how to use the indicators on the front of the module to troubleshoot your module. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Appendix A Module Location 1771 I/O chassis, leftmost slot Chassis Distance 2500 ft @ 230.4K Baud 5000 ft @ 115.2K Baud 10000 ft @ 57.6K Baud Interconnect Cable 1770-CD Power Dissipation 5 Watts Thermal Dissipation 17.06 BTU/hr Backplane Current 1.0A @ 5V Keying Upper connector: between 54 and 56 Lower connector: between 16 and 18 Environmental Conditions Operational Temperature Storage Temperature Relative Humidity 0o to 60oC (32o to 140oF) -40o to 85oC (-40o to 185oF) 5% to 95% (without condensation) Field Wiring Arm Cat. No. 1771-WB Field Wiring Arm Screw Torque 7Ć9 poundĆinches Conductor Size Remote I/O blue cable User supplied I/O rack restart switch Category Termination Resistor Agency Certification (when product is marked) 20 AWG (0.5mm2) stranded copper with 1 wire per terminal1 20 AWG (0.5mm2) with 3/64 (1.2mm) insulation maximum 22 82Ω - AĆB part number 740018Ć23 150Ω - AĆB cat. no. 1770ĆXT • • • • • CSA Certified CSA Class I, Division 2 Groups A, B, C, D certified UL listed CE marked for all applicable directives C-Tick marked for all applicable acts. 1. Connect only 1 stranded wire to a terminal. Use stranded copper wire only. 2. Use this conductor category information for planning conductor routing. Refer to publication 1770-4.1, Industrial Automation Wiring and Grounding Guidelines for Noise Immunity." Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com A–2 Specifications Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Appendix B Settings for 1771-AS and 1771-ASB Series A, B, C and D Remote I/O Adapters General Information Figure This appendix provides information on previous remote I/O adapters supplied by Allen–Bradley. The following table lists the adapter and respective figure reference. Description Applies to: #4'+% '%.* $,. /#.'#/ +" /#.'#/ +" #4'+% '%.* $,. '#)" '.'+% .* ,++#!0',+ $,. /#.'#/ +" /#.'#/ +" ,"1)# 2'0!& //#* )4 #00'+%/ $,. /#.'#/ +" "-0#. $,. *')4 .,!#//,./ /#.'#/ ,"1)# 2'0!& //#* )4 #00'+%/ $,. /#.'#/ "-0#. $,. *')4 .,!#//,./ /#.'#/ +" ,"1)# 2'0!& //#* )4 #00'+%/ $,. +" /#.'#/ +" "-0#./ $,. *')4 .,!#//,./ /#.'#/ ,"1)# 2'0!& //#* )4 #00'+%/ $,. /#.'#/ "-0#./ $,. /#.'#/ +" *')4 .,!#//,./ ,"1)# 2'0!& //#* )4 #00'+%/ $,. +" /#.'#/ +" "-0#./ $,. *')4 +" ,+0.,),%'3 .,!#//,. 4/0#*/ .,!#//,./ 2'0&,10 ,*-)#*#+0.4 ,"1)# 2'0!& //#* )4 #00'+%/ $,. /#.'#/ "-0#./ $,. *')4 +" ,+0.,),%'3 .,!#//,. 4/0#*/ .,!#//,./ /#.'#/ +" 2'0&,10 ,*-)#*#+0.4 ,"1)# 2'0!& //#* )4 #00'+%/ $,. /#.'#/ +" "-0#./ $,. *')4 +" ,+0.,),%'3 .,!#//,. 4/0#*/ /#.'#/ .,!#//,./ 2'0& ,*-)#*#+0.4 ,"1)# 2'0!& //#* )4 #00'+%/ $,. /#.'#/ "-0#./ $,. *')4 +" ,+0.,),%'3 .,!#//,. 4/0#*/ .,!#//,./ /#.'#/ +" 2'0& ,*-)#*#+0.4 &//'/ !(-)+# 2'0!& //#* )4 #00'+%/ $,. #*,0# "-0#. ,"1)# '+ +" ,+0.,),%'3 .,!#//,. 4/0#*/ *')4 .,!#//,. 4/0#* &//'/ !(-)+# 2'0!& //#* )4 #00'+%/ $,. #*,0# "-0#. ,"1)# '+ *')4 +" ,+0.,),%'3 .,!#//,. 4/0#*/ .,!#//,. 4/0#* &//'/ !(-)+# 2'0!& //#* )4 #00'+%/ $,. #*,0# "-0#. ,"1)# '+ 5 +" ,+0.,),%'3 .,!#//,. 4/0#*/ *')4 .,!#//,. 4/0#* /#.'#/ +" &//'/ !(-)+# 2'0!& //#* )4 #00'+%/ $,. #*,0# "-0#. ,"1)# '+ 5 *')4 .,!#//,. 4/0#* /#.'#/ +" /#.'#/ 1 )'!0',+ 5 # .1.4 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com B–2 Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters Figure Description Applies to: $--%- &+')! 0%.$ --!('2 !..%)#- "*, !(*.! +.!, * /'! %) 3 (%'2 ,*!--*, 2-.!( -!,%!- ) $--%- &+')! 0%.$ --!('2 !..%)#- "*, !(*.! +.!, * /'! %) 3 (%'2 ) *).,*'*#%1 ,*!--*, 2-.!(- %) !(*.! *)"%#/,.%*) -!,%!- ) $--%- &+')! 0%.$ --!('2 !..%)#- "*, !(*.! +.!, * /'! %) 3 ,*!--*, 2-.!( -!,%!- ) Figure B.1 Keying Diagram for 1771-ASB series A, B, C and D )-!,. &!2%)# ) - !.0!!) /++!, *))!.*, ) '*0!, *))!.*, ) Figure B.2 Keying Diagram for 1771-AS Remote I/O Adapter )-!,. &!2%)# ) - !.0!!) /++!, *))!.*, ) '*0!, *))!.*, ) /'%.%*) 3 !,/,2 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters B–3 Figure B.3 Field Wiring Arm Connection Diagram for 1771-AS, -ASB series A, B, C and D +3% ()%+$ +%!0 ++%-0!$+%4 !"+% #!2 -. WARNING: . -.2 ,!*% #.--%#2).-1 2. 2%0,)-!+1 2(0.3'( (%1% 2%0,)-!+1 !0% #.--%#2%$ )-2%0-!++4 2. 2. !-$ 2. !-$ #!--.2 "% 31%$ &.0 !-4 .2(%0 /30/.1% 1%0 13//+)%$ 0!#* 0%12!02 /31("322.- )-% ()%+$ )-% . #.--%#2).- . #.--%#2).- . #.--%#2).- . #.--%#2).- . #.--%#2).- . #.--%#2).- . #.--%#2).- - %2 !"+% %1%2 3"+)#!2).- 5 %"03!04 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com B–4 Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters Figure B.4 Module Switch Assembly Settings for 1771-AS, -ASB series A and B Adapter for PLC-2 Family Processors Address Switch Assembly (SW-1) O N 1 2 3 4 5 6 Switch Assembly (SW-2) 7 8 O F F O N 1 2 3 Pressed in at top Closed (ON) 4 O F F First I/O group number (Table B.A) Pressed in at bottom Open (OFF) I/O rack number (Table B.A) Always OFF SD - always ON SD2 - without complementary I/O - always ON Maximum I/O Rack Distance ON - 10,000 cable ft. max. (57.6K baud) OFF - 5,000 cable ft. max. (115.2K baud) SD2 - with complementary I/O - ON - Primary chassis OFF - Complementary chassis SD - always OFF SD2 - without complementary I/O - always OFF SD2 - with complementary I/O - ON - Primary chassis OFF - Complementary chassis Always ON Table B.A I/O Rack Selection for PLC-2 Family Processors I/O Rack Number Switch Selections 4 5 6 First I/O Group Number Switch Selections 7 8 1 On On On 0 On On 2 On On Off 2 On Off 3 On Off On 4 Off On 4 On Off Off 6 Off Off 5 Off On On 6 Off On Off 7 Off Off On Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 10819-I Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters B–5 Figure B.5 Module Switch Assembly Settings for 1771-ASB series C and D Adapters for PLCĆ2 Family Processors Switch Assembly (S2) Address Switch Assembly (S1) O N 1 2 3 4 5 6 7 8 O N 1 2 3 5 4 Pressed in at top Closed (ON) 6 O F F O F F Pressed in at bottom Open (OFF) Off Link Response Ć ON for series B emulation OFF for unrestricted ATTENTION: Link response switch must be ON when using the following scanner modules: 1772ĆSD2 First I/O group number (Table B.B) I/O rack number (Table B.B) SD Ć always ON SD2 Ć without complementary I/O Ć always ON SD2 Ć with complementary I/O Ć ON Ć Primary chassis OFF Ć Complementary chassis Switch Position 1 2 ON OFF OFF OFF ON ON OFF ON Maximum I/O chassis distance 57.6K Baud Ć 10,000ft 115.2K Baud Ć 5,000ft Not Used Not Used Always ON Scan Ć on for all but last 4 slots off for all slots SD Ć always OFF SD2 Ć without complementary I/O Ć always OFF SD2 Ć with complementary I/O Ć ON Ć Primary chassis OFF Ć Complementary chassis 10798ĆI Table B.B I/O Rack Number and First I/O Group Switch Selections for the Address Switch Assembly S1 (PLCĆ2 Family Processors) I/O Rack Number Switch Selections 4 5 6 First I/O Group Number Switch Selections 7 8 1 On On On 0 On On 2 On On Off 2 On Off 3 On Off On 4 Off On 4 On Off Off 6 Off Off 5 Off On On 6 Off On Off 7 Off Off On Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com B–6 Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters Figure B.6 Module Switch Assembly Settings for 1771-AS and 1771-ASB series A and B Adapters for PLC-3 Family Processors Address Switch Assembly (SW-1) O N 1 2 3 4 5 6 Switch Assembly (SW-2) 7 8 O F F O N 2 3 Pressed in at top Closed (ON) 4 O F F First I/O group number (Table B.C) I/O rack number (Table B.C) 1 Pressed in at bottom Open (OFF) Always OFF Maximum I/O Rack Distance ON - 10,000 cable ft. max. (57.6K baud) OFF - 5,000 cable ft. max. (115.2K baud) 10820-I Table B.C I/O Rack Selection for PLC-3 Family Processors I/O Rack Number 1 Switch Setting 2 3 4 5 I/O Rack Number 6 1 Switch Setting 2 3 4 5 1st I/O Group Number 6 Switch Selections 7 8 00 On On On On On On 20 On Off On On On On 0 On On 01 On On On On On Off 21 On Off On On On Off 2 On Off 02 On On On On Off On 22 On Off On On Off On 4 Off On 03 On On On On Off Off 23 On Off On On Off Off 6 Off Off 04 On On On Off On On 24 On Off On Off On On 05 On On On Off On Off 25 On Off On Off On Off 06 On On On Off Off On 26 On Off On Off Off On 07 On On On Off Off Off 27 On Off On Off Off Off 10 On On Off On On On 30 On Off Off On On On 11 On On Off On On Off 31 On Off Off On On Off 12 On On Off On Off On 32 On Off Off On Off On 13 On On Off On Off Off 33 On Off Off On Off Off 14 On On Off Off On On 34 On Off Off Off On On 15 On On Off Off On Off 35 On Off Off Off On Off 16 On On Off Off Off On 36 On Off Off Off Off On 17 On On Off Off Off Off 37 On Off Off Off Off Off Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters B–7 Figure B.7 Module Switch Assembly Settings for 1771-ASB series C and D Adapters for PLCĆ3 Family Processors Address Switch Assembly (S1) O N 1 2 3 4 5 6 7 8 O F F Switch Assembly (S2) O N 2 3 5 4 Pressed in at bottom Open (OFF) Maximum I/O chassis distance Switch Position 1 2 ON OFF OFF OFF OFF ON ON ON Pressed in at top Closed (ON) 6 O F F First I/O group number (Table B.D) I/O rack number (Table B.D) 1 Off Link Response Ć ON for series B emulation OFF for unrestricted 57.6K Baud Ć 10,000ft 115.2K Baud Ć 5,000ft 230.4K Baud Ć 2,500ft1 Not Used ATTENTION: Link response switch must be ON when using the following scanner modĆ ules: 1775ĆS4A 1775ĆS4B 1775ĆS5 1775ĆSR5 1775ĆSR 1 230.4K Baud with 1775ĆS5 revision A/G, and 1775ĆSR5 revision A/G scanners only. Always OFF Scan Ć On for all but last 4 slots Off for all slots 10799ĆI Table B.D I/O Rack Switch Selections for the Address Switch Assembly (PLCĆ3 Family Processors) Rack # 1 2 6 Rack # 1 2 6 Rack # 1 2 00 On On On On On On 20 On Off On On On On 40 Off On On On 01 On On On On On Off 21 On Off On On On Off 41 Off On On 02 On On 03 On On On On Off On 22 On Off On On Off Off 23 On Off On On Off On 42 Off On On On Off Off 43 Off On 04 On On On Off On On 24 On Off On Off On On 44 Of 05 On On On Off On Off 25 On Off On Off On Off 45 06 On On On Off Off On 07 On On On Off Off Off 26 On Off On Off Off On 27 On Off On Off Off Off 10 On On Off On On On 30 On Off Off On On 11 On On Off On On Off 31 On Off Off On 12 On On Off 13 On On Off On Off On 32 On Off Off On Off Off 33 On Off Off 14 On On Off Off On On 34 On Off 15 On On Off Off On Off 35 On 16 17 On On Off Off Off On 36 On On Off Off Off Off 37 Switch Selections 7 8 Note: 1st I/O Group Number Switch Setting 3 4 5 0 On On 2 On Off 4 Off On 6 Off Off Switch Setting 3 4 5 Switch Setting 3 4 5 6 Rack # 1 2 Switch Setting 3 4 5 On On 60 Off Off On On On On On On Off 61 Off Off On On On Off On On Off On 62 Off Off On On Off On On On Off Off 63 Off Off On On Off Off On On Off On On 64 Off Off On Off On On Off On On Off On Off 65 Off Off On Off On Off 46 Off On On Off Off On 66 Off Off On Off Off On 47 Off On On Off Off Off 67 Off Off On Off Off Off On 50 Off On Off On On On 70 Off Off Off On On On On Off 51 Off On Off On On Off 71 Off Off Off On On Off On Off On 52 Off On Off On Off On 72 Off Off Off On Off On On Off Off 53 Off On Off On Off Off 73 Off Off Off On Off Off Off Off On On 54 Off On Off Off On On 74 Off Off Off Off On On Off Off Off On Off 55 Off On Off Off On Off 75 Off Off Off Off On Off On Off Off Off Off On 56 Off On Off Off Off On 76 Off Off Off Off Off On On Off Off Off Off Off 57 Off On Off Off Off Off 77 Not valid Rack address 77 is an illegal configuration. PLCĆ3 processors can scan racks 0Ć76. Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 6 B–8 Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters Figure B.8 Module Switch Assembly Settings for 1771-AS and 1771-ASB series A and B Adapters for PLC-5 Family Processors without Complementary I/O Address Switch Assembly (SW-1) O N 1 2 3 4 5 6 Switch Assembly (SW-2) 7 8 O F F O N 1 2 3 Pressed in at top Closed (ON) 4 O F F Pressed in at bottom Open (OFF) First I/O group number (Table B.E) Always OFF I/O rack number (Table B.E) Maximum I/O Rack Distance ON - 10,000 cable ft. max. (57.6K baud) OFF - 5,000 cable ft. max. (115.2K baud) 10821-I Table B.E I/O Rack Selection for PLC-5 Family without Complementary I/O I/O Rack Number 1 2 1 On On On 2 On On 3 On 41 Switch Selections 7 8 5 6 First I/O Group Number On On Off 0 On On On On Off On 2 On Off On On On Off Off 4 Off On On On On Off On On 6 Off Off 51 On On On Off On Off 61 On On On Off Off On 71 On On On Off Off Off 1 Valid Switch Selections 3 4 for PLC-5/25 processors only Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters B–9 Figure B.9 Module Switch Assembly Settings for 1771-ASB series C and D Adapters for PLCĆ5 Family Processors Without Complementary I/O ""-#.. 1&/!% ..#) (2 O N 1 2 3 4 5 6 7 8 O F F 1&/!% ..#) (2 O N First I/O group number (# I/O rack number (# 1 2 3 5 4 -#..#" &* / /+, (+.#" 6 O F F -#..#" &* / +//+) ,#* 1&/!% +.&/&+* Maximum I/O chassis distance.## *+/# $$ 0" 3 $/ 0" 3 $/ 0" 3 $/ +/ .#" Link Response 3 +* $+- .#-&#. #)0(/&+* +$$ $+- 0*-#./-&!/#" Scan 3 +* $+- (( 0/ (./ .(+/. +$$ $+- (( .(+/. Note: 3 *" ,-+!#..+-. +,#-/# / 0" +*(2 (12. 3 Table B.F I/O Rack Selection for PLCĆ5 Family Processors without Complementary I/O Rack # 1 2 Switch Setting 3 4 5 6 Rack # 1 2 00 * * * * * 01 * * * * 02 * * * * 03 * * * * 04 * * * $$ 05 * * * $$ 06 * * * 07 * * * 10 * * Switch Setting 3 4 5 * 20 * $$ * * * * $$ 21 * $$ * * $$ * 22 * $$ * * $$ $$ 23 * $$ * * * * 24 * $$ * $$ * $$ 25 * $$ * $$ * $$ $$ $$ * 26 * $$ * $$ $$ * $$ $$ $$ 27 * $$ * $$ $$ $$ $$ * * * 30 * $$ $$ * * * 6 1st I/O Group Number Switch Selections 7 8 * 0 * * $$ 2 * $$ $$ * 4 $$ * $$ $$ 6 $$ $$ * * 11 * * $$ * * $$ 31 * $$ $$ * * $$ 12 * * $$ * $$ * 32 * $$ $$ * $$ * 13 * * $$ * $$ $$ 33 * $$ $$ * $$ $$ 14 * * $$ $$ * * 34 * $$ $$ $$ * * 15 * * $$ $$ * $$ 35 * $$ $$ $$ * $$ 16 * * $$ $$ $$ * 36 * $$ $$ $$ $$ * 17 * * $$ $$ $$ $$ 37 * $$ $$ $$ $$ $$ * 3 ,-+!#..+-. !* .!* -!' 3 *" 3 ,-+!#..+-. !* .!* -!'. 3 3 *" 3 ,-+!#..+-. !* .!* -!'. 3 3 *" 3 ,-+!#..+-. !* .!* -!'. 3 3 *" 3 ,-+!#..+-. !* .!* -!'. 3 3 ,-+!#..+-. !* .!* -!'. 3 0 (&!/&+* 3 # -0-2 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com B–10 Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters Figure B.10 Module Switch Assembly Settings for 1771-AS, -ASB series A and B Adapters for PLC-5 Family Processors with Complementary I/O Address Switch Assembly (SW-1) O N 1 2 3 4 5 6 Switch Assembly (SW-2) 7 8 O F F O N 1 2 3 Pressed in at top Closed (ON) 4 O F F First I/O group number (Table B.G) Pressed in at bottom Open (OFF) I/O rack number (Table B.G) Always OFF ON - Primary chassis OFF - Complementary chassis Maximum I/O Rack Distance ON - 10,000 cable ft. max. (57.6K baud) OFF - 5,000 cable ft. max. (115.2K baud) ON - Primary chassis OFF - Complementary chassis Always ON Table B.G I/O Rack Selection for PLC-5 Family with Complementary I/O I/O Rack Number Switch Selections 4 5 6 First I/O Group Number Switch Selections 7 8 1 On On Off 0 On On 2 On Off On 2 On Off 3 On Off Off 4 Off On 41 Off On On 6 Off Off 51 Off On Off 61 Off Off On 71 Off Off Off 1 Valid for PLC-5/25 processors only Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com 10822-I Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters B–11 Figure B.11 Module Switch Assembly Settings for 1771-ASB series C and D Adapters for PLCĆ5 Family Processors With Complementary I/O ##.$// 2'0"& //$*!)3 O N 1 2 3 4 5 6 7 8 2'0"& //$*!)3 O F F O N 1 2 3 5 4 6 .$//$# '+ 0 !,00,* -$+ O F F First I/O group number !)$ I/O rack number !)$ 4 .'* .3 "& //'/ 4 ,*-)$*$+0 .3 "& //'/ )2 3/ %% Link Response 4 ,+ %,. /$.'$/ $*1) 0',+ ,%% %,. 1+.$/0.'"0$# 2'0"& ,/'0',+ Maximum I/O chassis distance/$$ +,0$ .$//$# '+ 0 0,),/$# Scan 4 ,+ %,. )) !10 ) /0 /),0/ ,%% %,. )) /),0/ 4 .'* .3 "& //'/ 4 ,*-)$*$+0 .3 "& //'/ 1# 4 %0 1# 4 %0 1# 4 %0 ,0 /$# 4 Note: 4 +# -.,"$//,./ ,-$. 0$ 0 ! 1# ,+)3 Table B.H I/O Rack Selection for PLCĆ5 Family Processors with Complementary I/O I/O Rack # 1 2 Switch 3 4 5 6 1st I/O Group Number Switch Selections 7 8 01 + + + + + %% 0 + + 02 + + + + %% + 2 + %% 03 + + + + %% %% 4 %% + 6 %% %% 04 + + + %% + + 05 + + + %% + %% 06 + + + %% %% + 07 + + + %% %% %% $$ +,0$ !$),2 Note: 4 " + /" + . "( 4 4 4 4 " + /" + . "(/ 4 1!)'" 0',+ 4 $!.1 .3 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com B–12 Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters Figure B.12 I/O Chassis Backplane Switch Assembly Settings for 1771-AS Remote Adapter Module in PLC-2 Family Processor System $./* Last State Switch !& ',+(,+* ' +!"* !**"* )%"& "& $*+ *++ !& ',+(,+* ' +!"* !**"* ) &) "0 .!& ,$+ "* ++ O N 1 2 3 4 5 6 7 8 O F F Caution: + *."+! +' +! ('*"+"'& +' &) "0 ',+(,+* .") +' +!"* !**"* .!& ,$+ "* ++ *."+! "* *+ +' +! ('*"+"'& ',+(,+* '&&+ +' +!"* !**"* )%"& "& +!") $*+ *++ .!& ,$+ ',)* & %!"& %'+"'& %/ '&+"&, +) ,$+ ++"'& Last Chassis Switch !**"* '* &'+ '&+"& +! !" !*+ &,%1 ) )',( ') +! **'"+ )# &,%) !**"* '* '&+"& +! !" !*+ &,%) )',( ') +! **'"+ )# &,%) Processor Restart Lockout !& ()'**') & )*+)+ !**"* !& !**"* %,*+ )*+)+ + +! !**"* /', !- '&$/ ()"%)/ !**"* *+ +!"* *."+! +' /', !- '+! ()"%)/ & '%($%&+)/ !**"* *+ +! ()"%)/ !**"* +' & +! '%($%&+)/ !**"* +' Addressing Switch *$'+ )**"& *$+ *$'+ )**"& *$+ Figure B.13 I/O Chassis Backplane Switch Assembly Settings for 1771-AS Remote Adapter Module in PLC-3 Family Processor System $./* Last State Switch !& ON ',+(,+* ' +!"* !**"* )%"& "& $*+ *++ !& OFF ',+(,+* ' +!"* !**"* ) &) "0 .!& ,$+ "* ++ O N 1 2 O F F Processor Restart Lockout !& ON ()'**') & )*+)+ !**"* !& OF !**"* %,*+ )*+)+ + +! !**"* 3 4 5 6 7 8 Caution: + *."+! +' +! OFF ('*"+"'& +' &) "0 ',+(,+* .") +' +!"* !**"* .!& ,$+ "* ++ *."+! "* *+ +' +! ON ('*"+"'& ',+(,+* '&&+ +' +!"* !**"* )%"& "& +!") $*+ *++ .!& ,$+ ',)* & %!"& %'+"'& %/ '&+"&, +) ,$+ ++"'& !**"* "& #,( ON &/ !**"* '&1 +"&* *+)+"& )',( ."+! *$'+ )**"& & +! "* '&" ,) "& #,( %' OFF $$ '+!) +"%* ,$"+"'& 1 ),)/ Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters B–13 Figure B.14 I/O Chassis Backplane Switch Assembly Settings for for 1771-ASB series C and D Remote Adapter Module in PLCĆ2 Family Processor System O1 N O F F 2 Last State Switch Ć # ( ).-*.-, )! -#$, #,,$, + '$( $( &,- ,-- # ( ).-*.-, )! -#$, #,,$, + ( +"$2 0# ( !.&- $, - - 3 4 &01, 5 6 Addressing Switch Ć 3 3,&)- + ,,$(" , & - 3 3,&)- + ,,$(" , & - 7 &01, Processor Restart Lockout Ć # ( *+) ,,)+ ( + ,-+- #,,$, # ( #,,$, '.,- + ,-+- - -# #,,$, 8 ATTENTION: - ,0$-# -) -# *),$-$)( -) ( +"$2 ).-*.-, 0$+ -) -#$, #,,$, 0# ( !.&- $, - - ! ,0$-# $, , - -) -# *),$-$)( ).-*.-, )(( - -) -#$, #,,$, + '$( $( -# $+ &,- ,-- 0# ( !.&- ).+, ( '#$( ')-$)( '1 )(-$(. !- + !.&- - -$)( Last Chassis Switch Ć 3 #,,$, ) , ()- )(-$( -# #$"# ,- (.' + "+).* !)+ -# ,,)$- +% (.' + 3 #,,$, ) , )(-$( -# #$"# ,- (.' + "+).* !)+ -# ,,)$- +% (.' + ! 1). #/ )(&1 *+$'+1 #,,$, , - -#$, ,0$-# -) ! 1). #/ )-# *+$'+1 ( )'*& ' (-+1 #,,$, , - -# *+$'+1 #,,$, -) ( -# )'*& ' (-+1 #,,$, -) Figure B.15 I/O Chassis Backplane Switch Assembly Settings for 1771-ASB series C and D Remote Adapter Module in PLCĆ3 Family Processor System O1 N O F F ATTENTION: - ,0$-# -) -# OFF *),$-$)( -) ( +"$2 ).-*.-, 0$+ -) -#$, #,,$, 0# ( !.&- $, - - ! ,0$-# $, , - -) -# ON *),$-$)( ).-*.-, )(( - -) -#$, #,,$, + '$( $( -# $+ &,- ,-- 0# ( !.&- ).+, ( '#$( ')-$)( '1 )(-$(. !- + !.&- - -$)( 2 3 5 6 7 8 3 #,,$, $( 3 %.* ON 3 ! (1 3 #,,$, )(-$(, ,-+-$(" "+).* 0$-# 3,&)- + ,,$(" ( -# 3 $, )(!$".+ $( %.* ') OFF 3 && )-# + -$' , Processor Restart Lockout Ć # ( *+) ,,)+ ( + ,-+- #,,$, # ( #,,$, '.,- + ,-+- - -# #,,$, 4 &01, Last State Switch Ć # ( ON ).-*.-, )! -#$, #,,$, + '$( $( &,- ,-- # ( OFF ).-*.-, )! -#$, #,,$, + ( +"$2 0# ( !.&- $, - - + ,,$(" 0$-# , ). , & - 3,&)- + ,,$(" ). , & - 3,&)- + ,,$(" ). , & - 3,&)- + ,,$(" )- &&)0 3 .&$-$)( 3 +.+1 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com B–14 Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters Figure B.16 I/O Chassis Backplane Switch Assembly Settings for 1771-ASB series C and D Remote Adapter Module in PLCĆ5 Family, SLC and ControlLogix Processor System O1 N O F F ATTENTION: * )-!* *& * OFF '&)!*!&% *& %(!/ &+*'+*) -!( *& * !) ))!) - % +#* !) ** )-!* !) )* *& * ON '&)!*!&% &+*'+*) &%%* *& * !) ))!) ($!% !% * !( #)* )** - % +#* &+() % $ !% $&*!&% $. &%*!%+ *( +#* **!&% 2 3 5 6 7 8 Last Chassis Switch Ć 0 ))!) &) %&* &%*!% * ! )* %+$0 ( (&+' &( * ))&!* (" %+$( 0 ))!) &) &%*!% * ! )* %+$( (&+' &( * ))&!* (" %+$( Processor Restart Lockout Ć % '(&))&( % ()*(* ))!) % ))!) $+)* ()*(* * * ))!) 4 #-.) Last State Switch Ć % ON &+*'+*) & * !) ))!) ($!% !% #)* )** % OFF &+*'+*) & * !) ))!) ( %(!/ - % +#* !) ** ())!% -!* ) &+ )#* 0)#&* ())!% &+ )#* 0)#&* ())!% &+ )#* 0)#&* ())!% &* ##&- .&+ , &%#. '(!$(. ))!) )* * !) )-!* *& .&+ , &* '(!$(. % &$'#$%*(. ))!) )* * '(!$(. ))!) *& % * &$'#$%*(. ))!) *& 0 Figure B.17 I/O Chassis Backplane Switch Assembly Settings for 1771-ASB series C and D Remote Adapter Module in PLCĆ5 Family, SLC and ControlLogix Processor Systems in Remote Configuration 2 3 4 #-.) O1 N O F F ATTENTION: )-!* !) )* *& * ON '&)!*!&% &+*'+*) &%%* *& * !) ))!) ($!% !% * !( #)* )** - % +#* &+() % $ !% $&*!&% $. &%*!%+ *( +#* **!&% (&$$% * * .&+ )* )-!* *& * OFF '&)!*!&% *& %(!/ &+*'+*) -!( *& * !) ))!) - % +#* !) ** 5 6 7 8 #-.) Last State Switch Ć % ON &+*'+*) & * !) ))!) ($!% !% #)* )** % OFF &+*'+*) & * !) ))!) ( %(!/ - % +#* !) ** Processor Restart Lockout Ć % '(&))&( % ()*(* ))!) % ))!) $+)* ()*(* * * ))!) ())!% -!* ) &+ )#* 0)#&* ())!% &+ )#* 0)#&* ())!% &+ )#* 0)#&* ())!% &* ##&- 0 +#!*!&% 0 (+(. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters B–15 Figure B.18 I/O Chassis Backplane Switch Assembly Settings for 1771-ASB series C and D Remote Adapter Module in PLCĆ5/250 Processor System O1 N O F F ATTENTION: ( '* ( ($ ( OFF %$' ( $# ($ #& , $)(%)(' * & ($ ( ' '' ' *# )!( ' (( '* ( ' '( ($ ( ON %$' ( $# $)(%)(' $##( ($ ( ' '' ' &" # # ( & !'( '(( *# )!( $)&' # " # "$( $# "+ $#( #) (& )!( (( $# 2 3 4 !*+' 5 6 7 8 !*+' Last State Switch Ć # ON $)(%)(' $ ( ' '' ' &" # # !'( '(( # OFF $)(%)(' $ ( ' '' ' & #& , *# )!( ' (( Processor Restart Lockout Ć # %&$''$& # &'(&( '' ' # '' ' ")'( &'(&( ( ( '' ' &'' # * (' $) '!( -'!$( &'' # $) '!( -'!$( &'' # $) '!( -'!$( &'' # $( !!$* - )! ( $# - &)&+ Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com B–16 Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Appendix C Differences Between 1771ĆASB Series A, B, C, D and E Remote I/O Adapter Modules Major differences between series are noted in the table below. Table C.A Major Differences Between 1771-ASB Series Adapters 1771-ASB Series A Series B Series C Series D Series E 2,"1(-, * ' ,&$0 ,(1( * /$*$ 0$ (/+4 /$ "' ,&$ /#4 /$ ,# %(/+4 /$ "' ,&$ (/+4 /$ "' ,&$ ##$# "$/1(%(" 1(-, /#4 /$ "' ,&$ ##$# (") "$/1(%(" 1(-, $01/("1(-,0 -/ *(+(1 1(-,0 2..-/10 -,*5 -/ 0*-1 ##/$00(,& /#4 /$ -+. 1(!(*(15 -$0 ,-1 02..-/1 !(1 #(&(1 * -++2,(" 1(-, 1$ $/1(%(" 1(-,0 2..-/10 -/ 0*-1 ##/$00(,& -$0 02..-/1 !(1 #(&(1 * )!(100 )!(100 6 /#-20 * 00 (3 -$0 02..-/1 !(1 #(&(1 * , $+2* 1$ 0$/($0 # .1$/ )!(100 )!(100 )!(100 6 /#-20 * 00 (3 ").* ,$ 2//$,1 #" #" ' 00(0 (01 ,"$ %1 )!(100 %1 )!(100 %1 )!(100 %1 )!(100 %1 )!(100 '$/+ * (00(. 1(-, '/ '/ -4$/ (00(. 1(-, 2!*(" 1(-, 7 $!/2 /5 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com C–2 Differences Between 1771-ASB Series A, B, C, D and E Remote I/O Adapter Modules Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Appendix D This appendix presents some of the most commonly asked questions about application and operation of the Remote I/O Adapter Module. Questions and Answers The following questions and answers do not cover all possible questions, but are representative of the more common ones. Q. What happens to my inputs and outputs when an adapter communication failure occurs? A. On a communication failure, inputs in this rack will appear in the processor input image table in the last state they were reported to be in before the failure. Outputs in this rack will either remain in their last state or be turned off, depending on the I/O chassis backplane switch setting for output last state. Q. Is there a way to monitor my remote rack status and take appropriate action if there is a rack fault or a communication failure? A. Yes. Processor rack fault bits can be monitored. Communication failure can be detected by monitoring the program’s block transfer error bit. A diagnostic step array and timer can be programmed to monitor the status of changing digital inputs. In all cases, the appropriate action can be taken, i.e. program a fault routine. Q. I just replaced my series B adapter with a series E adapter, and now my block transfers are timing out (block transfer error code –9). What’s wrong? A. Certain scanner modules require series B emulation which includes a delay to provide the scanner sufficient time to service all of its communication ports. If you are using a 1772-SD2, 1775-S4, 1775-S4A, 1775-S5, 1775-SR5 or 1775-SR scanner, set the link response for unrestricted or series B emulation (switch S2, position 5 on). Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com D–2 Questions and Answers Q. I just added a rack to my remote I/O network and my PLC-5 scanner channel autoconfiguration does not recognize it. Why not? A. This is typically the result of installation and configuration problems. Anything from adapter power, wiring and connections, terminations, improper setting of adapter and chassis module switches. Use the scanner and adapter status indicators as a troubleshooting tool. Easy checks include 1.) installing a known to be good adapter into this chassis, or 2.) start from scratch by saving the program, clearing the processor memory by removing the battery, creating an I/O status file, configuring the scanner channel and autoconfigure. Sometimes just creating a new I/O status file works. You could also check this adapter alone with the scanner without a program in the processor, and without a module in the chassis. Also, insure that the processor and its I/O image table suppport the rack address you are adding and that the rack inhibit bit is not set. Expand the image table and remove the rack inhibit as necessary. Q. I am adding a new remote rack to my RIO network. Do I have to shut my process down to install it? A. Yes, the processor must be in Program mode to either manually add or autoconfigure remote I/O devices on the network. Q. I just added a rack to my RIO network and my block transfer data throughput has slowed down considerably. Why? A. Block transfer throughput is determined by a number of things, including how many adapters are on the network, how many block transfer modules are in each chassis, communication rate and number of block transfer words being transferred. Refer to your processor user manual to determine the worst case throughput and recommendations on how to optimize throughput. Q. I am adding a new remote rack to my RIO network. Since this rack is in close proximity to one of my adapters in the middle of my link, can I wire it directly to that adapter? A. No, you can’t. Star connections are not allowed on remote I/O. Daisy-chain or trunkline-dropline configurations are the only ones permitted. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Questions and Answers D–3 Q. My remote I/O is working fine without termination resistors. Are they really required? A. Yes, termination resistors are required. Any change in the RIO network installation (i.e. cable length, baud rate) can cause a remote I/O communication failure without proper termination. Installing termination resistors reduces the chance of this occurring. Q. I have an existing PLC remote I/O system that I’m replacing with 1771. Are the new adapters compatible with the older processors? A. Any remote I/O adapter is compatible with any processor. Any and all series/revisions of remote I/O adapter devices can be mixed on the blue hose. Make sure you set the adapter switches correctly, since switch positions may have changed on later adapters. Also, older racks and adapters only support 2 slot addressing and 8 pt. modules, while newer racks and adapters and racks have no such restrictions. Q. I’m replacing an existing PLC-2 remote I/O system with new PLC-5 processors. Will the new processors work with the older 1771-ASB adapters? A. Again, any processor will work with any series/revision remote I/O adapter. Watch your switch settings. Old power supplies can be used to power your adapters, but cannot be used to power the rack containing a PLC-5 processor. PLC-5 processors must be powered by slot power supplies or by a 1771-P7 supply. Q. Specifications for my processor state that it can support 24 logical racks, but it won’t accept any rack addresses over rack 17 (16 physical racks). A. This is a processor limitation. Each RIO channel is limited to 16 logical racks which can be scanned by the channel. The additional racks can be scanned on another RIO channel, if practical. Q. How do I add a 1771-ASB adapter module to my ControlLogix remote I/O network? A. Simply add the adapter under the 1756-DHRIO scanner in the Logix5550 Controller Organizer I/O configuration tree. With the scanner, adapter and chassis switches set correctly, download the program to the Logix5550 processor and switch to Run mode. Communication to the adapter will commence. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com D–4 Questions and Answers Q. How do I add a 1771-ASB adapter module to my SLC 1747-SN scanner remote I/O network? A. Enter the correct rack number, rack size and starting group in the SLC500 program I/O configuration G-file data screen. With the correct communication rate set on the scanner, download the program to the SLC processor and switch to Run mode. Communication to the adapter will commence. Q. Ever since I installed fiber optics on my remote I/O network, the adapters won’t communicate. A. This is probably an installation issue. Check your installation for the correct application, connection and termination of fiber optic cable, and the correct setup of the fiber optic module (1771-AF, -AF1). Make sure that no length of blue hose on this network is less than 10ft long, including the blue hose connections from the processor, scanner or adapter to the fiber optic module in the same chassis. Q. I have a 12-slot chassis but only the modules in the first 8 slots are recognized by my program. A. Check the scan switch (switch S2, position 4) for correct setting. It probably is set ON “scan all but the last 4 slots.” Set it to OFF. Q. I just installed a 1771-IL series B analog input module in my remote I/O chassis which already has a 1771-ASB series A adapter. Now my block transfers to this module are erroring. A. Adapter modules prior to series C, firmware revision D, are not compatible with the following modules: !&"!' !&"!' !&"!' !&"!' !&"!' !&"!' !&"!' !&"!' !&"!' $ !&"!' !&"!' !&"!' !&"!' !&"!' !&"!' !&"!' )#"("%$ + !&)&* Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Questions and Answers D–5 ! ! ! ! ! ! #" % # $ Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com D–6 Questions and Answers Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Appendix E CSA Hazardous Location Approval CSA Hazardous Location Approval Approbation d'utilisation dans des emplacements dangereux par la CSA CSA certifies products for general use as well as for use in hazardous locations. Actual CSA certification is indicated by the product label as shown below, and not by statements in any user documentation. La CSA certifie les produits d'utilisation générale aussi bien que ceux qui s'utilisent dans des emplacements dangereux. La certification CSA en vigueur est indiquée par l'étiquette du produit et non par des affirmations dans la documentation à l'usage des utilisateurs. Example of the CSA certification product label Exemple d'étiquette de certification d'un produit par la CSA I I To comply with CSA certification for use in hazardous locations, the following information becomes a part of the product literature for CSAĆcertified AllenĆBradley industrial control products. • This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D, or nonĆhazardous locations only. • The products having the appropriate CSA markings (that is, Class I Division 2, Groups A, B, C, D), are certified for use in other equipment where the suitability of combination (that is, application or use) is determined by the CSA or the local inspection office having jurisdiction. Pour satisfaire à la certification de la CSA dans des endroits dangereux, les informations suivantes font partie intégrante de la documentation des produits industriels de contrôle AllenĆBradley certifiés par la CSA. • Cet équipement convient à l'utilisation dans des emplacements de Classe 1, Division 2, Groupes A, B, C, D, ou ne convient qu'à l'utilisation dans des endroits non dangereux. • Les produits portant le marquage approprié de la CSA (c'est à dire, Classe 1, Division 2, Groupes A, B, C, D) sont certifiés à l'utilisation pour d'autres équipements où la convenance de combinaison (application ou utilisation) est déterminée par la CSA ou le bureau local d'inspection qualifié. Important: Due to the modular nature of a PLC control system, the product with the highest temperature rating determines the overall temperature code rating of a PLC control system in a Class I, Division 2 location. The temperature code rating is marked on the product label as shown. Important: Par suite de la nature modulaire du système de contrôle PLC, le produit ayant le taux le plus élevé de température détermine le taux d'ensemble du code de température du système de contrôle d'un PLC dans un emplacement de Classe 1, Division 2. Le taux du code de température est indiqué sur l'étiquette du produit. Temperature code rating Taux du code de température I I Look for temperature code rating here The following warnings apply to products having CSA certification for use in hazardous locations. ! WARNING: Explosion hazard Ċ • Substitution of components may impair suitability for Class I, Division 2. • Do not replace components unless power has been switched off or the area is known to be nonĆhazardous. • Do not disconnect equipment unless power has been switched off or the area is known to be nonĆhazardous. • Do not disconnect connectors unless power has been switched off or the area is known to be nonĆhazardous. Secure any userĆsupplied connectors that mate to external circuits on an AllenĆBradley product using screws, sliding latches, threaded connectors, or other means such that any connection can withstand a 15 Newton (3.4 lb.) separating force applied for a minimum of one minute. CSA logo is a registered trademark of the Canadian Standards Association PLC is a registered trademark of AllenĆBradley Company, Inc. Le taux du code de température est indiqué ici Les avertissements suivants s'appliquent aux produits ayant la certification CSA pour leur utilisation dans des emplacements dangereux. ! AVERTISSEMENT: Risque d'explosion Ċ • La substitution de composants peut rendre ce matériel inacceptable pour lesemplacements de Classe I, Division 2. • Couper le courant ou s'assurer quel'emplacement est désigné non dangereux avant de remplacer lescomposants. • Avant de débrancher l'équipement, couper le courant ou s'assurer que l'emplacement est désigné non dangereux. • Avant de débrancher les connecteurs, couper le courant ou s'assurer que l'emplacement est reconnu non dangereux. Attacher tous connecteurs fournis par l'utilisateur et reliés aux circuits externes d'un appareil AllenĆBradley à l 'aide de vis, loquets coulissants, connecteurs filetés ou autres moyens permettant aux connexions de résister à une force de séparation de 15 newtons (3,4 lb. Ć 1,5 kg) appliquée pendant au moins une minute. Le sigle CSA est la marque déposée de l'Association des Standards pour le Canada. PLC est une marque déposée de AllenĆBradley Company, Inc. Publication 1771ĆUM001A-US-P - February 2000 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com E–2 CSA Hazardous Location Approval Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Index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rtisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com I–2 Index *% ## *#&+*#*+ *#&+* *%%) $&,#* )(,")"% #. *)"* $,#+"&% *)"* ")%* '+)* *'""+"&%* *-"+! **$#"* *++"% *-"+! **$#. ,* +& *#+ *-"+! **$#. ,* +& *#+ *-"+! #&+"&%* *-"+! *++"% * -"+! / / )"* % '+) -"+! )"* '+) -"+! % )"* % -"+! )"* &) '+) -"+! )"* '+) -"+! &) )"* -"+! &$'#$%+). -"+! &$'#$%+). -"+! )"* -"+!&,+ &$'#$%+). -"+!&,+ &$'#$%+). +)$"%+"% )*"*+&) +)&,#*!&&+"% ," +)&,#*!&&+"% "%"+&)* ,#"+"&% / ),). Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com AllenĆBradley Publication Problem Report If you find a problem with our documentation, please complete and return this form. Remote I/O Adapter User Manual Pub. Name Cat. No. 1771-ASB Series E Pub. No. Check Problem(s) Type: 1771-UM001A Pub. Date February 2000 Part No. Describe Problem(s): 957259-94 Internal Use Only Technical Accuracy text Completeness procedure/step illustration definition info in manual example guideline feature (accessibility) explanation other What information is missing? illustration info not in manual Clarity What is unclear? Sequence What is not in the right order? Other Comments Use back for more comments. Your Name Location/Phone Return to: Marketing Communications, AllenĆBradley Co., 1 AllenĆBradley Drive, Mayfield Hts., OH 44124Ć6118 Publication ICCGĆ5.21ĆAugust 1995 Phone: (216)646Ć3176 FAX: (216)646Ć4320 PN 955107Ć82 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST-CLASS MAIL PERMIT NO. 18235 CLEVELAND OH POSTAGE WILL BE PAID BY THE ADDRESSEE 1 ALLEN BRADLEY DR MAYFIELD HEIGHTS OH 44124-9705 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com AllenĆBradley, 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 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 • 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 • Spain • Sweden • Switzerland • Taiwan • Thailand • Turkey • United Arab Emirates • United Kingdom • United States • Uruguay • Venezuela • Yugoslavia AllenĆBradley Headquarters, 1201 South Second Street, Milwaukee, WI 53204 USA, Tel: (1) 414 382Ć2000 Fax: (1) 414 382Ć4444 Publication 1771ĆUM001AĆUSĆP - February 2000 Publication 1771ĆUM001AĆUSĆP - February 2000 PN957259-94 Copyright 2000 AllenĆBradley Company, Inc. 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Visit us on the web at www.artisantg.com for more information on price quotations, drivers, technical specifications, manuals, and documentation SM Remotely inspect equipment before purchasing with our interactive website at www.instraview.com Contact us: (888) 88-SOURCE | [email protected] | www.artisantg.com ">
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Key features
- Transmits data up to 10,000 cable-feet (at 57.6K baud)
- Faster backplane scanning and data transmission up to 2500 cable-feet at 230.4K baud
- Supports any mix of I/O modules (4, 6, 8, 16 or 32 points)
- Supports three addressing modes: 1/2-slot, 1-slot and 2-slot
- Checks I/O configuration on power-up
- Scans all slots in the chassis, or all but the last four slots
- Can emulate series B adapters for compatibility with PLC-2 and PLC-3 scanners
- Enhanced diagnostic indicators for easier troubleshooting
Frequently asked questions
The Remote I/O Adapter Module ASB E connects to the programmable controller through a scanner module, such as the 1771-S4A, 1771-S4B or 1771-S5. The specific connection method will depend on the type of scanner module you are using.
The maximum I/O chassis distance supported by the Remote I/O Adapter Module ASB E varies depending on the baud rate selected. For 57.6K baud the maximum distance is 10,000 cable-feet, for 115.2K baud it is 5,000 cable-feet, and for 230.4K baud it is 2,500 cable-feet.
Yes, you can use 32-point I/O modules with the Remote I/O Adapter Module ASB E. However, you must set the configuration plugs on the adapter module. If you need to use both 32-point modules and thermocouple modules in the same chassis, you can use the 1771-IXE Thermocouple/Millivolt module (Cat. No. 1771-IXE).
