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1771-UM001A-UM, Remote I/O Adapter Module, User Manual

1. 1 0 Group Number Example Using 1 0 Group 0 and 16 point modules a sample physical address with its corresponding data table address is Physical Address i N 2 slot 1 0 Group T m 12 Group 0 Group 1 Type of I O module Module Telat Terminal D D 0 Output Number id Rack Number Group E i Q S Input Number ee S S Terminals nput image table word corresponding to the I O group 00 00 S 4 9 NEC 17 16 15 14 13 12 111 10 07 106 05 04 03 02 01 00 03 mm 3 3 03 T T 9 Group 0 R 05 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00 1 1 1 VO Group1 07 Si 07 10 S 4 10 I Q i Module Type of I O module 1s 13 Terminal 1 Input TE S S HR Number 0 Output 16 S S 16 Rack Number 17 4 Is 1 0 Group Number Rules for module terminal point assignments are Standard density discrete 1 0 module in the left slot has terminals numbered 00 07 Mark top only High density 16 point discrete 1 0 module in either slot has term
2. Word Output Image Table 0 1 Not 2 Used 3 4 5 6 7 RE 01 23 4 5 6 7 1 0 Group Designation hn 1 1 i 1 1 1 1 1 q E 1 L EATER 1 o 9 iil D I LOR SE reall S An I O chassis with 1 slot addressing E e e HB NE fl 1 fl T V V V V VC 11 O O O O Input Output Designation Word Input Image Table 0 1 0 3 4 5 Always 6 0 7 Publication 1771 UM001A US P February 2000 14967 1 2 Slot Addressing Addressing Modes for Your Remote I O 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 c
3. AI AU IT A AI AIT ILI ILI ILI ILI ILI ILI ILI ILI ILI IL ILI ILI IL 45 Ga o LL LL UO LL LI LL ILI Eu EJ Ej EU Ej tA R N Tea oa oo H 15 gt uj ui ui nr uc 1771 A4B I O Chassis using 1 slot addressing 13077 You assign one I O rack number to eight I O groups regardless of which addressing method you select Publication 1771 UM001A US P February 2000 3 18 Addressing Modes for Your Remote 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 Image Table and Corresponding Hardware for One Assigned Rack Number with 1 slot Addressing
4. HR RTE EEE ooo EE OO EE OO D EE DEEE o DEEE SBT 9 fa pr FREE o ER o o o o o o o o o o o e gt 5 6 7 8 9 10 11 12 13 14 15 1 0 Chassis Slot Number 14973 Publication 1771 UM001A US P February 2000 3 14 Publication 1771 UM001A US P February 2000 Addressing Modes for Your Remote 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 because that sl
5. K L eee EE EIE op ons gener se pom pompe eror Tor por or MAS or or M or Tor on On ee om or row pex OF or es oven ON OF jer 55 pompom oor om or vs er or on on MR Re ee ee a EE CN ad a ctions Note Rack address 77 is an illegal configuration Number Ti 8 PLC 3 processors can scan racks 0 76 8 o Publication 1771 UM001A US P February 2000 B 8 Settings for 1771 AS and 1771 ASB Series A B 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 1 0 Address Switch Assembly Pressed in at top Closed ON Pressed in at bottom Open OFF Always OFF First 1 0 group number Table B E rack number Table B E Maximum 1 0 Rack Distance ON 10 000 cable ft max 57 6K baud OFF 5 000 cable ft max 115 2K baud 10821 1 Table 1 0 Rack Selection for PLC 5 Family without Complementary 1 0 Rack Switch Selections First 1 0 Group Switch Selections Number Number Valid for PLC 5 25 processors only Publication 1771 UM001A US P February 2000 Settings f
6. I O group must be empty Assigning 1 0 Rack The following rules apply when you assign I O rack numbers Numbers with 1 Slot Addressing 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 1 0 Rack Numbers with 1 slot Addressing Assigned 1 0 Rack Assigned 1 0 Rack 1 0 Group Number 0 Number 1 Number 1 01 23 45 67 01 23 45 67 m C i J wj 9 i LRL LEHRER LE LED UL ET Set switches of switch assembly S1 EX EI E EIE EIl EI EI HI E EISE BI EIE on the remote I O adapter module H H H i IS IS E H for 1 0 rack number 0 The adapter m D H B H H H H H H H H D H H H E automatically assigns rack num SC il B uuu uuu ber 1 to the remaining I O group of the chassis
7. 246 48 50 52 54 56 1 Insert keying bands between 12 upper connector 44 and 46 16 lower connector 20 and 22 18 12252 ree Settings for 1771 AS and 1771 ASB Series and D Remote Adapters B 3 Figure B 3 Field Wiring Arm Connection Diagram for 1771 AS ASB series A B C and D 1 Line 1 2 Shield Cable 3 Line 2 Allen Bradley Cable cat no 1770 CD 4 No connection 5 No connection 6 No connection WARNING Do not make connections to terminals 7 No connection 4 through 10 These terminals are connected internally 1 to 4 2 to 5 and 3 to 6 and cannot be used for any other purpose 8 No connection 9 No connection 10 No connection User supplied Li Reset 12Ret I O rack restart pushbutton 17343 Publication 1771 UM001A US P February 2000 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 Switch Assembly SW 2 Pressed in at top Closed ON First I O group number 4 Pressed in at bottom Table B A Open OFF rack number Always OFF Table B A SD always ON 02 without complementary 1 0 Maximum Rack Distance always ON ON 10 000 cable ft max 57 6K baud SD2 withicomplementary e OFF 5 000
8. unused Input image table word corresponding to the I O group 11867 Addressing Modes for Your Remote 3 5 Figure 3 4 8 point Input and Output Modules Using Eight Bits of the Input Image Table Word and Eight Bits of the Output Image Table Word n 2 slot 1 0 Group H T IE LJ It Input Output Terminals Terminals lt Q 00 I 10 01 Hs Sj 11 02 S 12 03 13 04 G 14 05 15 06 9 16 07 17 9 9 pe 17 16 15 14 13 1211 10107 06 05 04 03 102 01 00 Output image table word corresponding to the 1 0 group 117 16 15 14 13 112 11 10 07 06 05 04 03 02 01 00 Output bits used unused Input image table word corresponding to the I O group Always 0 Input bits used 14985 Using High density 16 point Modules 16 point I O modules provide 16 input terminals or 16 output terminals 16 point I O m
9. Figure 2 13 Series 1 0 Chassis Power Supply Configuration Plug Settings For Use With Set Chassis Configuration Plug to N power supply module installed Y position in chassis Y CYR external power supply in your remote system Wiring the Field Wiring Arm Publication 1771 UM001A US P February 2000 position Wu USING Chassis POWER SUPPLY Power Supply MODULE IN Configuration THIS CHASSIS Plug LE LM B Y The field wiring arm provides connection points for communication cables e auser 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 Installing Your Module 2 13 Figure 2 14 1 Line 1 2 Shield Cable Remote 1 0 Cable 3 Line 2 Allen Bradley Cable cat no 1770 CD 4 No connection 5 No connection ATTENTION Do not make connections to terminals 4 through 10 These terminals are connected internally 1 to 4 2 to 5 and 3 to 6 and cannot be used for any other purpose 6 No connection 7 No connection 8 No connection 9 No connection 10 No
10. on Or PO er por or por por PLC IS and 2 scan racks 01 03 PLC 5 25 and PLC 5 30 processors can scan racks 01 07 PLC 5 40 and PLC 5 40L processors can scan racks 01 17 PLC 5 60 and PLC 5 60L processors can scan racks 01 27 PLC 5 250 processors can scan racks 0 37 Publication 1771 UM001A US P February 2000 B 10 Settings for 1771 AS and 1771 ASB Series A B 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 1 0 Address Switch Assembly Switch Assembly SW 2 Pressed in at top H Closed ON First 1 0 group number H Pressed in at bottom Table B G Open OFF rack number Always OFF Table B G ON Primary chassis Maximum I O Rack Distance ON Primary chassis OFF a sn thease ON 10 000 cable ft max 57 6K baud OFF Complementary chassis 10822 OFF 5 000 cable ft max 115 2K baud Always ON Table B G 110 Rack Selection for PLC 5 Family with Complementary 1 0 1 0 Rack oe First 1 0 Group Switch Selections Number Number 1 Valid for PLC 5 25 processors only Publication 1771 UM001A US P February 2000 Settings for 1771 AS and 1771 ASB Series A B and D Remote Adapters B 11 Figure B 11 Module Switch Assembly Settings for 1771 ASB series C and D Adapters for PLC 5 Fami
11. Publication 1771 UM001A US P February 2000 2 Slot Addressing 1 0 Chassis Series A B B or later only 1 0 Module Combinations Per 1 0 Group 2 8 point input modules 2 8 point output modules 1 8 point input and output module 1 8 point input and 1 block transfer output module PRECES po 1 block transfer and 1 8 point output module a NU 16 p 2 block transfer modules 1 16 point input and output module 1 16 point and 1 8 point output module 1 8 point input and 1 16 point output module Addressing Modes for Your Remote 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 1 0 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
12. npo porq orm on ESRI d od ERE o Ae o Or 2 CLS ponendo ponen m or or on ov o Switch Selections 7 8 Rack Switch Setting Switch Setting 3 4 6 SA 1 20 Or on on E orien or fon EE Eo oon PER FOR om RE ON por or fon on AA ESL CN ECCE pon ror org a5 om rom rem ner rom por poner Or om reno eT per PLC 5 11 processors can scan rack 03 PLC 5 15 and PLC 5 20 processors can scan racks 01 03 PLC 5 25 and PLC 5 30 processors can scan racks 01 07 PLC 5 40 and PLC 5 40L processors can scan racks 01 17 PLC 5 60 and PLC 5 60L processors can scan racks 01 27 PLC 5 250 processors can scan racks 0 37 Publication 1771 UM001A US P February 2000 2 8 Installing Your Module Figure 2 7 Module Switch Assembly Settings for PLC 5 Family SLC ControlLogix Processors With Complementary 1 0 Address Switch Assembly Pressed in at top ON H Pressed in at bottom OFF First 1 0 group number Table 2 D 1 0 rack number Table 2 D ON Primary chassis OFF Complementary chassis Switch Position Maximum 1 0 1 2 chassis distance see note n ON for all but last 4 slots ON OFF 57 6K Baud 10 000ft Scan ON
13. 79 Or om om Ov Ed CEN D ER S E E E d EC EHI on on or or or on o or for or or on ss or o or or or on or or or or or o for os or or or or a7 or or for or for sr or ow or oror or 7 1st I O Group Switch Selections Note Rack address 77 is an illegal configuration Number 7 8 PLC 3 processors can scan racks 0 76 RAE KCN 7 om 4 ES 6 o Publication 1771 UM001A US P February 2000 Installing Your Module 2 7 Figure 2 6 Module Switch Assembly Settings for PLC 5 Family SLC and ControlLogix Processors Without Complementary 1 0 Address Switch Assembly S Switch Assembly Pressed in at top ON First 1 0 group number Table 2 C c 1 0 rack number m Pressed in at bottom Table 2 C OFF Switch Position Maximum 1 0 Off 1 2 chassis distance see note ON OFF 57 6K Baud 10 000ft OFF OFF 115 2K Baud 5 000ft Link Response ON for series B emulation OFF ON 230 4K Baud 2 500ft OFF for unrestricted ONON Not Used Scan ON for all but last 4 slots Note PLC 5 15 and 5 25 processors operate OFF for all slots at 57 6K baud only Always OFF 108001 Table 2 C 1 0 Rack Selection for PLC 5 Family Processors without Complementary 1 0 ist 1 0 Group Number nh Bane RR EE mr ton on por pon omon
14. ni CEE T ni CREER T i CEE COCO OC T CORRE CRT 9 222222222272 T i CORRE S ir CORRE ju IE EEEEEEEEEHHHHEHEH 2 slot I O Group i HTEHECHEHTEHHEHIEE An I O Group Up to 16 Input Terminals and 16 Output Figure 3 1 Terminals Input Terminals 05 Addressing Modes for Your Remote I O 3 2 on rinor G r CORRE 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 An I O Rack Up to Eight 1 0 Groups Figure 3 2 121218228 a cO
15. 3 3 Using Standard density I O 8 point Modules 3 4 Using High density 16 point 1 0 Modules 3 5 Identifying Groups 3 7 Complementary with 2 Slot Addressing 3 9 Module Placement with 2 slot Addressing 3 11 1 Slot Addressing 3 13 Identifying YO Groups seeks tee 3 15 Module Placement with 1 slot Addressing 3 16 Assigning I O Rack Numbers with 1 Slot Addressing 3 17 1 2 Slot Addressing 22223 Fede imt Ee o hh eoa 3 19 Publication 1771 UM001A US P February 2000 toc ii Table of Contents Troubleshooting Specifications Settings for 1771 AS and 1771 ASB Series A B C and D Remote I O Adapters Differences Between 1771 ASB Series A B C D and E Remote I O Adapter Modules Questions and Answers CSA Hazardous Location Approval Publication 1771 UM001A US P February 2000 Assigning 1 0 Rack Numbers with 1 2 slot Addressing 3 20 Complementary 1 0 with 1 2 Slot Addressing 3 22 Module Placement with 1 2 slot Addressing 3 22 Mixing 1 and 2 Slot Addressing in Individual Chassis 3 23 Acceptable Chassis Combinations 3 24 I O Chassis Adapter Module Combinations 3 25 SUMMAN MMC ED 3 25 Chapter 4 Chapter Objectives Seas 4 1 T
16. To comply with CSA certification for use in hazardous locations the following information becomes a part of the product literature for CSA certified Allen Bradley industrial control products e This equipment is suitable for use in Class I Division 2 Groups A B C D or non hazardous locations only e The products having the appropriate CSA markings that is Class 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 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 Division 2 location The temperature code rating is marked on the product label as shown Temperature code rating GP A B C D TEMP The following warnings apply to products having CSA certification for use in hazardous locations Look for temperature code rating here WARNING Explosion hazard e Substitution of components may impair suitability for Class Division 2 Do not replace components unless power has been switched off or the area is known to be non hazardous Do not disconnect equipment unless power has been switched off or the area is known to be non hazardous Do not disconnect connectors unless power has been swi
17. 4 slot 1771 A1 A1B 8 slot 1771 A2 A2B 12 slot 1771 A3B A3B1 16 slot 1771 A4 A4B Block transfer modules All modules that use the 1771 1 0 8 point 1 0 Standard density I O modules structure 16 point 1 0 High density modules 32 point 1 0 Quad Density I O modules Remote 1 0 Adapter Module can mix 1771 ASB B and 1771 5 in 1771 AS same remote system limited to 115 2k Baud or less System Power Supply 1771 P1 Auxiliary Power Supply 1771 P2 Auxiliary Power Supply module 120V AC input 3A 1771 P3 Auxiliary Power Supply module 120V AC input 8A 1771 P4 45 451 Redundant Power Supply module 1771 P4R P6R Auxiliary Power Supply module 24V DC input 8A 1771 P5 P5E Auxiliary Power Supply module 220 240V AC input 8A 1771 P6S P6S1 Auxiliary Power Supply module 120 220V AC input 16A 1771 PS7 PLC 2 Power Supply 115V AC input 1772 P1 PLC 2 Power Supply 24V DC input 1772 P4 Local Power Supply 1774 P1 PLC 3 Power Supply 1775 P1 Auxiliary Power Supply 24V DC input 1777 P4 Power Supply Module 1771 P10 Publication 1771 UM001A US P February 2000 Related Publications Publicatin Number 1747 6 6 1756 6 5 14 1770 4 1 1771 2 210 1772 6 6 2 1772 6 8 1 1772 6 8 3 1772 2 8 1772 2 18 1775 6 7 1 1775 6 3 1 1775 6 5 2 1775 6 5 3 1785 6 6 1 1789 10 1 5000 6 4 7 6008 6 2 1 6008 6 5 2 6008 6 5 3 J2 3088 X Summary Using This Manual 5 Read this manual in conjunction with the f
18. wy Allen Bradley Remote Adapter Module Cat No 1771 ASB Series E User Manual 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
19. Mixing Addressing Methods in Chassis Assigned One 1 0 Rack Number One Assigned 1 0 Rack Number E Qh as 8 LI e 7 ol 1771 A1B 1 0 Chassis using 1 slot addressing 1771 A2B Chassis using 2 slot addressing D r HOES GES co CS OR HHHH SORTE SORTE DORE DORE RER 3CEEEEECEEEHHHEHEHHHH EE p 13126 Publication 1771 UM001A US P February 2000 3 24 Addressing Modes for Your Remote Acceptable Chassis Not all chassis combinations are acceptable in making I O rack Combinations number a
20. Tel 1 414 382 2000 Fax 1 414 382 4444 Publication 1771 UM001A US P February 2000 PN957259 94 Copyright 2000 Allen Bradley Company Inc Printed in USA
21. quipements la convenance de combinaison application ou utilisation est d termin e par la CSA ou le bureau local d inspection qualifi Important Par suite de la nature modulaire du syst me de contr le PLC le produit ayant le taux le plus lev de temp rature d termine le taux d ensemble du code de temp rature du syst me de contr le d un PLC dans un emplacement de Classe 1 Division 2 Le taux du code de temp rature est indiqu sur l tiquette du produit Taux du code de temp rature CL DIV 2 GP A B C D Le taux du code de temp rature est indiqu ici Les avertissements suivants s appliquent aux produits ayant la certification CSA pour leur utilisation dans des emplacements dangereux AVERTISSEMENT Risque d explosion e La substitution de composants peut rendre ce mat riel inacceptable pour lesemplacements de Classe Division 2 Couper le courant ou s assurer quel emplacement est d sign non dangereux avant de remplacer lescomposants e Avant de d brancher l quipement couper le courant ou s assurer que l emplacement est d sign non dangereux e Avant de d brancher les connecteurs couper le courant ou s assurer que l emplacement est reconnu non dangereux Attacher tous connecteurs fournis par l utilisateur et reli s aux circuits externes d un appareil Allen Bradley l aide de vis loquets coulissants connecteurs filet s ou autres moyens permettant au
22. 14 13 12 11 10 07 06 05 04 03 02 01 00 1 1 0 07 07 10 10 S n Module Type of I O module 18 S S 13 Terminal 1 Input 4 ENS n Number 0 Output 16 SH 18 10 Rack Number f UO Group lt pmi Number Rules for module terminal point assignments are E A I Standard density discrete I O module in the left slot has terminals numbered 00 07 Mark top only Standard density discrete I O module in the right slot has terminals numbered 10 17 Mark bottom only High density 16 point discrete 1 0 module in either slot has terminals numbered 00 07 and 10 17 10809 1 Publication 1771 UM001A US P February 2000 Complementary I O with 2 Slot Addressing Addressing Modes for Your Remote 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 Fo
23. 3 Must be empty if corresponding primary slot is block transfer module i3078 Publication 1771 UM001A US P February 2000 3 10 Addressing Modes for Your Remote I O Publication 1771 UM001A US P February 2000 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 e 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 Youcan 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
24. data table address is Physical Address 1 1 0 12 Module Type of 1 0 module s Number 0 Output 1 0 Rack Number UO Group Number Input image table word corresponding to the I O group 17 116 15 14113112111 10 07 06 05 04 03 0201 00 Module Type of I O module Terminal 1 Input Number 0 Output UO Rack Number UO Group Number 10808 1 Publication 1771 UM001A US P February 2000 3 8 Addressing Modes for Your Remote Figure 3 7 Identifying 2 slot 1 0 Groups with Series B 1 0 Chassis R G 0 Dx 00 07 D 00 07 x 10 17 x 10 17 Example Using 1 0 Group 0 and 16 point modules a sample physical address with its corresponding data table address is I 2 slot I O Group Physical Address 1 1 0 12 Type of I O module oee 1 Input Number n 0 Output ioe S S UO Rack Number Nae Input S S Output Terminals Terminals 00 S S 00 y IBS 05 Ll 03 Input image table word corresponding to the I O group 04 N S 04 S S TR 17 16 15
25. for all but la OFF OFF 115 2K Baud 5 000 OFF ON 230 4 Baud 2 5008 ON Primary chassis ON ON NotUsed OFF Complementary chassis Off Link Response ON for series B emulation OFF for unrestricted Always ON 10801 1 Note PLC 5 15 and 5 25 processors operate at 57 6K baud only Table 2 D UO Rack Selection for PLC 5 Family Processors with Complementary 1 0 1511 0 Group Switch Selections Number 7 8 See note below Note PLC 5 11 can scan rack 03 PLC 5 20 PLC 5 30 PLC 5 40 PLC 5 60 can scan racks 01 07 Publication 1771 UM001A US P February 2000 Installing Your Module 2 9 Setting the 1 0 Chassis After setting the adapter module switch assemblies you must also Switches e 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 e the last state of all outputs the processor restart lockout feature 1 2 l or 2 slot addressing e 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 PLC 2 Figure 2 8 page 2 9 PLC 3 Figure 2 9 page 2 10 PLC 5 Figure 2 10 page 2 10 PLC 5 remote configuration Figure 2 11 page 2 11 PLC 5 250 Figure 2 12 page 2 11 Figure 2 8 Chassis Backplane Switch Assembly Settings for Re
26. 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 rack to 1771 A1B chassis a two racks to 1771 A2B chassis a 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 Addressing Modes for Your Remote 3 21 Figure 3 18 1 0 Image Table and Corresponding Hardware for One Assigned Rack Number with 1 2 slot Addressing Word Output Image Table 0 1 Not 2 Used 3 4 5 6 7 Y Y 0 2 4 6 Group Designation 19 5 7 An I O chassis with 1 2 slot addressing 1 O O 4 Input Output Designation Word Input Image Table 0 2 3 4 5 Always 6 0 7 14974 Publicat
27. lists acceptable I O module combinations with 2 slot addressing Table 3 A 110 Module Combinations With 2 slot Addressing Data Table Bits Used Input Image Table Output Image Table Publication 1771 UM001A US P February 2000 3 4 Addressing Modes for Your Remote I O Publication 1771 UM001A US P February 2000 Using Standard density 1 0 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 8 point Input Modules Using One Word of the Input Image Table 2 slot 1 0 Group n Input Input Terminals Terminals 00 _ I L S 10 01 5 11 02 lee Fel 12 03 13 04 954 251 14 05 15 06 Sj 16 07 17 S 17 16 15 14113112 11110 07 06 05 04 03 02 01 00 Output image table word corresponding to the I O group 17 16 1514 13 12 111 1007 06 05 04 03 0201 00
28. only 1775 S4B 1775 S5 1775 SR5 1775 SR Always OFF Scan ON for all but last 4 slots OFF for all slots 10799 1 2 1 0 Rack Switch Selections for the Address Switch Assembly PLC 3 Family Processors Rack Switch Setting Switch Setting Switch Setting Switch Setting 1 2 3 4 5 6 1 L L on on om pon L RS On Or 50 On rex om pomorum por rr a on sr or pongo an ov ov os on or pon on on on or oe om or ov On Or ED AO EE EI EJEU EGRE m ron gosse on of On eee Kd EE Ed E Ed REOR d E Eo EE EL CR COR rov ov on porro por qose low er ow jor ore ow prre pom on or or on por ror ron M C E EL E E EUR d E ELE REUS EE E ren on or on on or jog on ow 50 or pom or on on o EB or en on en expone rer am em pee per psc opor ow oro pon RS OS 2 ros ov or om Tor or goes on om ore or on or on e OT CO ren os or on or or iron qos LI on A EDI FO oor o on ae Orr o on OV
29. when a fault occurs and machine e d He OS motion may continue after fault detection complementary E to OFF 1080 Figure B 15 Chassis Backplane Switch Assembly Settings for 1771 ASB series C and D Remote Adapter Module in PLC 3 Family Processor System ATTENTION Set switch 1 to the OFF position to deenergize outputs wired to this chassis when Last State Switch a fault is detected If switch 1 is set to the ON When ON outputs of this chassis remain in last state position outputs connected to this chassis remain When OFF outputs of this I O chassis are deenergized in their last state when a fault occurs and machine when a fault is detected motion may continue after fault detection Processor Restart Lockout When ON processor can restart I O chassis When OFF I O chassis must be restarted at the chassis OFF You select 1 2 slot addressing Always OFF 1771 A1 A1B chassis in PLC 3 Backup ON If any 1771 A1 A1B chassis contains starting I O group 0 with 2 slot addressing ON OFF You select 1 slot addressing OFF OFF You select 2 slot addressing and the PLC 3 is configured in backup mode ON ON Not allowed OFF All other times 10802 1 Publication 1771 UM001A US P February 2000 B 14 Settings for 1771 AS and 1771 ASB Series B C and D Remote I O Adapters Figure B 16 Chassis Backplane Switch Assembly Settings for 1771 ASB series C and D Remote Adapter Module in PLC 5 Family SLC and
30. 0798 1 Table 1 0 Rack Number and First 1 0 Group Switch Selections for the Address Switch Assembly S1 PLC 2 Family Processors 1 0 Rack Switch Selections First 1 0 Group Switch Selections Publication 1771 UM001A US P February 2000 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 Switch Assembly SW 2 Pressed in at top Closed ON First 1 0 group number Pressed in at bottom Table B C Open OFF I O rack number Table B C Maximum I O Rack Distance ON 10 000 cable ft max 57 6K baud OFF 5 000 cable ft max 115 2K baud Luis Table B C 1 0 Rack Selection for PLC 3 Family Processors 1511 0 Switch ibo Switch Setting HE Suis Soe Group Selections umber 1 umbe 1 Number Publication 1771 UM001A US P February 2000 1 0 rack number Table B D Settings for 1771 AS and 1771 ASB Series A B and D Remote Adapters B 7 Figure B 7 Module Switch Assembly Settings for 1771 ASB series C and D Adapters for PLC 3 Family Processors Address Switch Assembly Pressed in at top Switch Assembly S2 H Closed ON 23 4 5 6 ol N 1 0 group number oH l 1 Pressed at bottom Table B D F Open OFF Off Link Response ON for series B e
31. 09 to 85 C 40 to 185 F 5 to 95 without condensation Cat No 1771 WB 7 9 pound inches 20 AWG 0 5mm stranded copper with 1 wire per terminal 20 AWG 0 5mm with 3 64 1 2mm insulation maximum 92 820 part number 740018 23 150Q A B cat no 1770 XT CSA Certified e CSA Class Division 2 Groups B C D certified e UL listed CE marked for all applicable directives e C Tick marked for all applicable acts 1 Connectonly 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 1771 UM001A US P February 2000 A 2 Specifications Publication 1771 UM001A US P February 2000 General Information Appendix B Settings for 1771 AS and 1771 ASB Series A B C and D Remote 1 0 Adapters This appendix provides information on previous remote I O adapters supplied by Allen Bradley The following table lists the adapter and respective figure reference B 1 B 2 B 3 B 4 B 5 B 6 B 7 B 8 B 9 B 10 11 12 13 14 15 Keying Diagram for 1771 ASB series and 1771 ASB series A B and C Keying Diagram for 1771 AS 1771 AS s 1771 AS Field Wiring Arm Connection for 1771 AS ASB series A B and C 1771 ASB series A B and C Module Switch
32. 1B chassis con Processor Restart Lockout tains starting I O group 0 with 2 slot When ON processor can restart I O chassis addressing and the PLC 3 is configured When OFF I O chassis must be restarted at in backup mode the chassis OFF All other times 10824 1 Publication 1771 UM001A US P February 2000 Settings for 1771 AS and 1771 ASB Series A B and D Remote Adapters B 13 Figure B 14 Chassis Backplane Switch Assembly Settings for for 1771 ASB series C and D Remote Adapter Module in PLC 2 Family Processor System Last State Switch When ON outputs of this chassis remain in last state When OFF outputs of this I O chassis are deenergized when a fault is detected Processor Restart Lockout When ON processor can restart I O chassis When OFF I O chassis must be restarted at the chassis Always OFF Addressing Switch ON 1 slot addressing selected OFF 2 slot addressing selected Always OFF XA Last Chassis Switch ON Chassis does not contain the highest numbered 1 0 group for the associated rack number OFF Chassis does contain the highest numbered 1 0 ATTENTION Set switch 1 to the OFF position group for the associated rack number to deenergize outputs wired to this chassis when a fault is detected If switch 1 is set to the ON a primary chassis set this position outputs connected to this chassis remain e vou lavo b ith m ndicomplement in their last state
33. Assembly Settings for 1771 AS ASB series and B 1771 AS Adapter for PLC 2 Family Processors 1771 ASB series A B Module Switch Assembly Settings for 1771 ASB series C Adapter for 1771 ASB series C and D PLC 2 Family Processors Module Switch Assembly Settings for 1771 AS and 1771 ASB series 1771 AS A and B Adapters for PLC 3 Family Processors 1771 ASB series A B Module Switch Assembly Settings for 1771 ASB series C Adapters for 1771 ASB series C and D PLC 3 Family Processors Module Switch Assembly Settings for 1771 AS and 1771 ASB series 1771 AS A and B Adapters for PLC 5 Family SLC and ControlLogix Processor 1771 ASB series A B Systems Processors without Complementary 1 0 Module Switch Assembly Settings for 1771 ASB series Adapters for PLC 5 Family SLC and ControlLogix Processor Systems Processors 1771 ASB series C and D without Complementary 1 0 Module Switch Assembly Settings for 1771 AS ASB series A and B Adapters for PLC 5 Family SLC and ControlLogix Processor Systems Processors with Complementary 1 0 1771 AS 1771 ASB series A B Module Switch Assembly Settings for 1771 ASB series C Adapters for PLC 5 Family SLC and ControlLogix Processor Systems Processors 1771 ASB series C and D with Complementary 1 0 UO Chassis Backplane Switch Assembly Settings for 1771 AS Remote Adapter Module in PLC 2 SLC and ControlLogix Processor 1771 AS Systems Family Processor System UO Chassis Backplane Switch Assembly Settings
34. Autoconfiguration unsuccessful Check scanner COM indicator Scanner not configured properly 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 Correct cable and wiring defects disrupted One faulted chassis within a rack group Check sequentially from the first address causing scanner distribution module to the last module to pinpoint panel to fault all chassis in rack group fault correct any faults and proceed to address when in disable search mode the next chassis You must select the operating mode of the remote I O adapter module as outlined in the publication furnished with the remote 1 0 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 The chassis is in faulted mode as selected by the last state switch on the chassis backplane Cycling power clears the block transfer request queue All pending block transfers are lost Your program must r
35. ControlLogix Processor System ATTENTION Set switch 1 to the OFF position to deenergize outputs wired to this chassis when a Last State Switch fault is detected If switch 1 is set to the ON When ON outputs of this chassis remain in last state When OFF outputs of this I O chassis are deenergized when a fault is detected position outputs connected to this chassis remain in their last state when a fault occurs and machine motion may continue after fault detection Processor Restart Lockout When ON processor can restart I O chassis When OFF I O chassis must be restarted at the chassis Always OFF You select 1 2 slot addressing Last Chassis Switch You select 1 slot addressing ON Chassis does not contain the highest num You select 2 slot addressing bered I O group for the associated rack number Not allowed OFF Chassis does contain the highest numbered I O group for the associated rack number f you have only a primary chassis set this switch to OFF f you have both primary and complementary chassis set the primary chassis to ON and the 108024 complementary chassis to OFF Figure B 17 Chassis Backplane Switch Assembly Settings for 1771 ASB series C and D Remote Adapter Module in PLC 5 Family SLC and ControlLogix Processor Systems in Remote Configuration ATTENTION If switch 1 is set to the ON position outputs connected to this chassis remain in their last state when a fault occur
36. Features 1 1 Hardware Components 1 2 Diagnostic Indicators 1 2 Module Switch Assemblies 1 3 Field Wiring 1 3 SUMMAN soricei PR N ER oA EVE 1 4 Chapter 2 Chapter Objectives 222552 ire eek dus 2 1 Power Requirements 2 1 Module Location and Keying 2 1 Setting the Module Configuration Plugs 2 2 Setting the Module Switches 2 2 Address Switch Assembly 51 2 3 Switch Assembly 52 2 3 Setting the 1 0 Chassis Switches 2 9 Setting the Backplane Switch Assembly 2 9 Setting the 1 0 Chassis Power Supply Configuration Plug 2 12 Wiring the Field Wiring Arm 2 12 Installing the Terminator 2 14 Compatibility of 1771 Remote I O Products with Extended Node Numbers 2 14 Module Installation 2 15 SUMMA ee eee eased 2 15 Chapter 3 Chapter Objectives 3 1 Hardware Addressing 3 1 2 Slot Addressing P RE RE 3 3 I O Module Combinations
37. HE UNITED STATES PLEASE REMOVE Publication 1771 UM001A US P February 2000 ZR Rockwell Automation Allen Bradley a Rockwell Automation Business has been helping its customers improve MM productivity and quality for more than 90 years We design manufacture and support a broad Allen Bradley 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 S gy ER Worldwide representation Argentina e Australia e Austria e Bahrain e Belgium e Brazil e Bulgaria e Canada e Chile e China PRC e Colombia Costa Rica Croatia e Cyprus e Czech Republic e Denmark e Ecuador e Egypt e El Salvador e Finland e France e Germany Greece e Guatemala e Honduras e Hong Kong e Hungary Iceland e India e Indonesia Ireland e Israel e Italy e Jamaica e Japan e Jordan e Korea e Kuwait e Lebanon e Malaysia e Mexico e Netherlands e New Zealand e Norway e Pakistan e Peru e Philippines e Poland e Portugal e Puerto Rico e Qatar e Romania e Russia CIS e Saudi Arabia e Singapore e Slovakia e Slovenia e South Africa Republic e Spain e Sweden e Switzerland e Taiwan e Thailand e Turkey e United Arab Emirates e United Kingdom e United States Uruguay e Venezuela Yugoslavia Allen Bradley Headquarters 1201 South Second Street Milwaukee WI 53204 USA
38. LC 5 Family SLC and ControlLogix Processor Systems in Remote Configuration Last State Switch When ON outputs of this chassis remain in last state When OFF outputs of this I O chassis are deenergized when a fault is detected Processor Restart Lockout When ON processor can restart I O chassis When OFF 1 0 chassis must be restarted at the chassis You select 1 2 slot addressing You select 1 slot addressing You select 2 slot addressing Not allowed 10802 1 Figure 2 12 Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLC 5 250 Processor System Last State Switch When ON outputs of this chassis remain in last state When OFF outputs of this I O chassis are deenergized when a fault is detected Processor Restart Lockout When ON processor can restart I O chassis When OFF 1 0 chassis must be restarted at the chassis Addressing Switches 5 6 OFF ON You select 1 2 slot addressing ON OFF You select 1 slot addressing OFF OFF You select 2 slot addressing ON Not allowed 10802 I Publication 1771 UM001A US P February 2000 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
39. an 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 2 slot Addressing Concept 32 point Input Module l i Input 4 nput 00 01 a Input Word 0 03 Nig 17 107 0 Image Table 03 S nem Words Allocated 1 2 slot 07 1255 for I O Group 0 NO Group 10 O Group 10 7 0 0 Kr 11 QT 12 Unused 13 14 15 N Gl 16 7 OK a 1 2 slt gq T Group 5 9 04 1 0 Group 1 07 Input Word 1 Qo 10 0 11 S Ql 12 Image Table 13 OQ Output Word 1 Words Allocated S QJ 14 for I O Group 1 13 Se 16 17 10 7 0 lt Unused 14259 Publication 1771 UM001A US P February 2000 3 20 Addressing Modes for Your Remote Publication 1771 UM001A US P February 2000 Assigning 1 0 Rack Numbers with 1 2 slot Addressing The following rules apply when you assign I O rack numbers for 1 2 slot addressing e One assigned I O rack number
40. and I O chassis you can use These topics are discussed in this chapter 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 Publication 1771 UM001A US P February 2000 13073 T 13074 l CREER CORRE in ni Output or Terminals Input Output Terminals t LO CO AM t 10 D OOO EEEEEEEEEEEHEEREHHEE ES 1 slot 1 0 Group LEEECEEEEEHHHEHTHTB E T H
41. ation 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 Terminology Used in This Manual Using 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 5 Processor 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 g
42. cable ft max 115 2K baud SD always OFF ON Primary chassis SD2 without complementary 1 0 always OFF OFF Complementary chassis 502 with complementary 1 0 Always ON ON Primary chassis OFF Complementary chassis Table B A 1 0 Rack Selection for PLC 2 Family Processors 1 0 Rack Switch Selections First 1 0 Group Switch Selections Number 6 Number Publication 1771 UM001A US P February 2000 Settings for 1771 AS and 1771 ASB Series A and D Remote Adapters B 5 Figure B 5 Module Switch Assembly Settings for 1771 ASB series C and D Adapters for PLC 2 Family Processors Address Switch Assembly S2 Pressed in at top Closed ON Pressed in at bottom Open OFF First 1 0 group number Link Response ON for series B emulation Table B B OFF for unrestricted 1 0 rack number Table B B ATTENTION Link response switch must be ON when using the following scanner modules SD always ON 1772 SD2 02 without complementary 1 0 always ON Switch Position Maximum 1 0 1 2 chassis distance 02 with complementary 1 0 OFF 57 6K Baud 10 000ft Scan on for all but last 4 slots ON Primary chassis S Baud 5 000ft off for all slots j ot Use OFF Complementary chassis ON Not Used Always ON SD always OFF SD2 without complementary I O always OFF SD2 with complementary 1 0 ON Primary chassis OFF Complementary chassis 1
43. 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 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 Non compatible Products Device Series Scanners 1771 SN All 1771 SD All 1772 SD2 All 1775 SR All 1775 S4A All 1775 S4B All Adapters 1771 AS All 1771 ASB Series A 1771 DCM All Miscellaneous 1771 All 1771 AF1 All Module Installation locking bar pins 3 front of chassis M0 12453 1 Summary Installing Your Module 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 Remove power from the I O chassis bef
44. ce 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 Publication 1771 UM001A US P February 2000 2 Using This Manual Understand Compliance to European Union Directives Publication 1771 UM001A US P February 2000 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 e EN 50081 2EMC Generic Emission Standard Part 2 Industrial Environment e 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 public
45. ch a fault is detected If switch 1 is set to the ON When ON outputs of this chassis remain in last state position outputs connected to this chassis remain When OFF outputs of this I O chassis are deenergized in their last state when a fault occurs and machine when a fault is detected motion may continue after fault detection Processor Restart Lockout When ON processor can restart I O chassis When OFF I O chassis must be restarted at the chassis Addressing Switches 5 6 OFF ON You select 1 2 slot addressing Always OFF 1771 A1 A1B chassis in PLC 3 Backup ON If any 1771 A1 A1B chassis contains starting 1 group 0 with 2 slot addressing ON OFF You select 1 slot addressing OFF OFF You select 2 slot addressing and the PLC 3 is configured in backup mode ON ON Not allowed OFF All other times 10802 1 Figure 2 10 Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLC 5 Family Processor System ATTENTION Set switch 1 to the OFF position to deenergize outputs wired to this chassis when a Last State Switch fault is detected If switch 1 is set to the ON When ON outputs of this chassis remain in last state position outputs connected to this chassis remain in their last state when a fault occurs and machine motion may continue after fault detection When OFF outputs of this I O chassis are deenergized when a fault is detected Processor Restart Lockout When ON p
46. connection um Reset 12Ret User supplied I O rack restart pushbutton 17343 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 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 Publication 1771 UM001A US P February 2000 2 14 Installing Your Module Installing the Terminator Compatibility of 1771 Remote 1 0 Products with Extended Node Numbers Publication 1771 UM001A US P February 2000 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 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
47. d 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 adding a new remote rack to my RIO network Do 1 have to shut my process down to install it Yes the processor must be in Program mode to either manually add or autoconfigure remote I O devices on the network I just added a rack to my RIO network and my block transfer data throughput has slowed down considerably Why 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 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 No you can t Star connections are not allowed on remote I O Daisy chain or trunkline dropline configurations are the only ones permitted Questions and Answers D 3 My remote I O is working fine without termination resistors Are they really required Yes termination resistors are required Any change in the RIO network installation i e cable length baud rate can cause a remote I O communicat
48. d to this chassis are deenergized when a fault is detected chassis remain in their last state when a fault occurs and machine motion may continue after fault detection Last Chassis Switch ON Chassis does not contain the highest num I O group for the associated rack number OFF Chassis does contain the highest numbered I O group for the associated rack number li you have only a primary chassis set this switch to OFF If you have both primary and complementary chassis set the primary chassis to ON and the complementary chassis to OFF Processor Restart Lockout When ON processor can restart I O chassis When OFF I O chassis must be restarted at the chassis Addressing Switch ON 1 slot addressing selected OFF 2 slot addressing selected Figure 13 Chassis Backplane Switch Assembly Settings for 1771 AS Remote Adapter Module in PLC 3 Family Processor System Always OFF Last State Switch Caution Set switch 1 to the OFF position When ON outputs of this chassis to deenergize outputs wired to this chassis remain in last talo when a fault is detected If switch 1 is set to When OFF outputs of this 1 0 chassis the ON position outputs connected to this are deenergized when a fault is detected chassis remain in their last state when a fault occurs and machine motion may continue after fault detection um 1771 A1 A1B chassis in PLC 3 Backup ON If any 1771 A1 A
49. dd a 1771 ASB adapter module to my ControlLogix remote I O network 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 Publication 1771 UM001A US P February 2000 D 4 Questions and Answers Publication 1771 UM001A US P February 2000 How do I add a 1771 ASB adapter module to my SLC 1747 SN scanner remote I O network 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 Ever since I installed fiber optics on my remote I O network the adapters won t communicate 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 I have a 12 slot chassis but only the modules in the first 8 slots are recognized b
50. e 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 32 point I O Modules with 1 slot Addressing Input Output Pairs 10 10 10 10 10 10 10 10 V V V al 1 L 1000 1000 5 E a E Hn He CHEF Hn He FIERET Hn FEET Hmmm H H H H H H
51. ed 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 PLC 2 1772 SD2 1775 S4A PLC 3 1775 S4B 1775 S5 1775 SR5 PLC 3 10 1775 SR 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 PLC 2 family processor Figure 2 4 page 2 5 PLC 3 family processor Figure 2 5 page 2 6 PLC 5 family SLC and ControlLogix processors Figure 2 6 page 2 7 without complementary 1 0 PLC 5 family SLC and ControlLogix processor with Figure 2 7 page 2 8 complementary 1 0 Publication 1771 UM001A US P February 2000 Installing Your Module 2 5 Figure 2 4 Module Switch Assembly Settings for PLC 2 Family Processors Address Switch Assembly Switch Assembly S2 1 2 3 4 5 6 uli in at top on ON OFF OPEN H Pressed in at bottom 114 OFF First 1 0 group number oh Link Response ON for series B emulation Table 2 A OFF for unrestricted ATTENTION Link response switch mu
52. either primary or complementary I O chassis opposite any type of module Catalog Number Description 1771 E1 E2 E3 Analog Input Expander Assembly 1771 E4 Analog Output Expander Assembly 1771 1Y Thermocouple Input Expander Module Assembly 1771 ES Servo Encoder Feedback Expander Assembly 1771 KA2 Communication Adapter Module 1771 KE Communication Controller Module 1771 KG PLC 2 Family RS 232 C Interface Module 1771 0J Pulse Output Expander Assembly 1771 AF Fiber Optics Converter Module Primary 16 slot Chassis I O Group Number Complementary 16 slot Chassis Primary 16 slot Chassis I O Group Number Complementary Chassis Not Allowed Except for Output Input Module O Output Module Addressing Modes for Your Remote 3 11 Module Placement with 2 slot Addressing Figure 3 9 shows possible module placement when configuring complementary I O with 2 slot addressing Figure 3 9 Complementary 1 0 Configurations with 2 slot Addressing lg lg 0 0 lig 0 0 0 BT 0 BT 0 dn d a T BT D 4 d re vow 4 E E E E E E E M M M M M M M PEE ted Age d OS Bi p e EUER MEC T T T T T T T Y Y 1 Y 3 3 v3 v3 v3 Example lig 016 16 0 lig O16 16 0 lig 0 lig Ois lig 0 16 Ois i 0 i 2 8 4 5 226 Ou
53. epeat the request for block transfers from the chassis 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 I O chassis is in faulted mode as selected by the last state switch on the chassis backplane lf excessive chassis faults occur check switch SW 2 position 6 for the OFF position 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 Autoconfigure is a feature of the PLC 5 processor family Publication 1771 UM001A US P February 2000 4 4 Troubleshooting Summary Publication 1771 UM001A US P February 2000 Autoconfigure 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 e the wiring is correct and properly terminated e 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 b
54. er we discussed the functions and hardware components of the Remote I O Adapter Module Publication 1771 UM001A US P February 2000 Chapter Objectives Power Requirements Module Location and Keying Chapter 2 Installing Your Module This chapter describes the procedures for installing your remote I O adapter module These include power requirements e module location and keying e setting configuration plugs e setting the module switches e setting the I O chassis switches backplane and e setting the I O chassis power supply configuration plug e wiring the field wiring arm e installing the terminator resistor compatibility of products e 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 e lower connector between 16 and 18 Figure 2 1 Keying Diagram Upper Connector S Insert keying bands between 256 upper connector 54 and 56 lower connector 16 and 18 10 Keying Bands Lower Co
55. for 1771 AS Remote Adapter Module in PLC 3 Family SLC and ControlLogix 1771 AS Processor Systems Processor System UO Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLC 2 SLC and ControlLogix Processor Systems Family 1771 ASB series C and D Processor System UO Chassis Backplane Switch Assembly Settings for Remote Adapter x Module in PLC 3 Family Processor System ene Publication 1771 UM001A US P February 2000 B 2 Settings for 1771 AS and 1771 ASB Series A B C and D Remote I O Adapters B 16 I O Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLC 5 Family Processor System 1771 ASB series C and D UO Chassis Backplane Switch Assembly Settings for Remote Adapter B 17 Module in PLC 5 Family SLC and ControlLogix Processor Systems in 1771 ASB series C and D Remote Configuration B 18 UO Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLC 5 250 Processor System 1771 ASB series C and D Figure B 1 Keying Diagram for 1771 ASB series A B C and D 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 cj t5M 3 H Insert keying bands between n upper connector 54 and 56 16 lower connector 16 and 18 YO OR 12252 U 22 Figure B 2 Keying Diagram for 1771 AS Remote 1 0 Adapter Publication 1771 UM001A US P February 2000
56. hat 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 Publication 1771 UM001A US P February 2000 L 2 slot L Input Output Terminals Terminals 00 x i 10 01 11 02 E 12 03 555 255 13 04 IS J 14 05 191 15 06 11 65 JS 16 07 49 17 9 9 der Left Right Slot Slot Addressing Modes for Your Remote 3 7 Identifying 1 0 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 I O chassis e Figure 3 7 for 2 slot addressing when using series B I O chassis Figure 3 13 for 1 slot addressing when using series I O chassis Figure 3 6 Identifying 2 slot 1 0 Groups with Series 1 0 Chassis Group Example Using 1 0 Group 0 a sample physical address 0 00 07 l with its corresponding
57. he 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 1 0 Image Table and Corresponding Hardware for One Assigned Rack Number with 2 slot Addressing Word Output Image Table Noon BB 1 2 3 4 5 6 7 4 110 Group Designation 7 An I O chassis containing 16 point modules NOTE Modules can also be installed like this O O 010101010101010 4 Input Output Designation Word Input Image Table 0 1 2 3 4 5 6 7 14966 Publication 1771 UM001A US P February 2000 1 Slot Addressing Addressing Modes for Your Remote I O 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 thes
58. inals numbered 00 07 and 10 17 Publication 1771 UM001A US P February 2000 3 16 Addressing Modes for Your Remote I O Module Placement with 1 slot Addressing Figure 3 14 shows possible module placement for complementary I O with 1 slot addressing Figure 3 14 Complementary 1 0 Configurations with 1 slot Addressing Primary 16 slot Do bi lot Chassis 0 0 0 O BT y ES 0 0 1 IO Groupi ee a ee T ae ae Number E E Complementary o 1 lo 1 0 fe fe 50 16 slot Chassis T T 1 Y 3 y 3 2 Exam ple Primary 16 slot Chassis Number 00 1 12 18 41616 71011 2 18 4185 i18 7 Complementary 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16 slot Chassis Example B Input Module 8 or 16 point 1 Output modules use the same output image table bits 0 Output Module 8 or 16 point 2 Can be input or output module 8 or 16 point single slot block transfer module BY Block transfer Module 3 Must be empty if corresponding primary slot is block transfer module 15080 Follow these guidelines when you select 1 slot addressing Place input modules opposite output modules place
59. ion 1771 UM001A US P February 2000 3 22 Addressing Modes for Your Remote Complementary with Some processors support a complementary I O configuration Refer 1 2 Slot Addressing 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 2 slot Addressing Figure 3 19 shows possible module placement for a complementary I O configuration with 1 2 slot addressing Figure 3 19 Complementary 1 0 Configuration with 1 2 slot Addressing Primary 12 slot Chassis 0 0 0 0 BT 0 1 2 01 23 45 67 01 23 45 67 01 23 45 67 umber E E Complementary Q 0 0 0 B Y LOJ 0 12 slot Chassis T T T 1 Y 3 Y 3 2 Example A Primary 12 slot Chassis 1 0 Gro 7 01 23 45 67 01 23 45 67 01 23 45 67 Complementary 12 50 Chassis 2 29 O 0 O 0 Example B Input Module 0 Output Module 1 Output modules use the same output image table bits BT Block transfer Module 2 Can be input or output module 8 or 16 point si
60. ion failure without proper termination Installing termination resistors reduces the chance of this occurring I have an existing PLC remote I O system that I m replacing with 1771 Are the new adapters compatible with the older processors 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 Tm 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 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 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 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 How do I a
61. its s 20 47 BTU hr 17 06 BTU hr Dissipation Power Dissipation DW BW Publication 1771 UM001A US P February 2000 C 2 Differences Between 1771 ASB Series A B C D and E Remote I O Adapter Modules Publication 1771 UM001A US P February 2000 Appendix D Questions and Answers 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 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 m
62. ly Processors With Complementary 1 0 Address Switch Assembly 51 Pressed in at top Closed ON H Pressed in at bottom Open OFF First 1 0 group number Table B H 1 0 rack number Table B H ON Primary chassis OFF Complementary chassis Off Link Response on for series B emulation off for unrestricted Always ON Scan on for all but last 4 slots ON OFF 57 6K Baud 10 000ft off for all slots OFF OFF 115 2K Baud 5 000ft OFF ON 230 4K Baud 2 500ft ON Primary chassis ON ON NotUsed OFF Complementary chassis 10801 1 Note PLC 5 15 and 5 25 processors operate at 57 6K baud only Table B H 1 0 Rack Selection for PLC 5 Family Processors with Complementary 1 0 1st Group Switch Selections 8 Em Number See note below Note PLC 5 11 can scan rack 03 PLC 5 20 PLC 5 30 PLC 5 40 PLC 5 60 can scan racks 01 07 Publication 1771 UM001A US P February 2000 B 12 Settings for 1771 AS and 1771 ASB Series B C and D Remote I O Adapters Figure B 12 Chassis Backplane Switch Assembly Settings for 1771 AS Remote Adapter Module in PLC 2 Family Processor System Always OFF Caution Set switch 1 to the OFF position Last State Switch When ON outputs of this chassis to deenergize outputs wired to this chassis remain in last state when a fault is detected If switch 1 is set to When OFF outputs of this 1 0 the ON position outputs connecte
63. mote Adapter Module in PLC 2 Family Processor System Last State Switch When ON outputs of this chassis remain in last state When OFF outputs of this I O chassis are deenergized when a fault is detected Processor Restart Lockout When ON processor can restart I O chassis When OFF I O chassis must be restarted at the chassis Always OFF Addressing Switch ON 1 slot addressing selected OFF 2 slot addressing selected Always OFF Last Chassis Switch ON Chassis does not contain the highest numbered 1 0 group for the associated rack number OFF Chassis does contain the highest numbered 1 0 ATTENTION Set switch 1 to the OFF position group for the associated rack number to deenergize outputs wired to this chassis when a fault is detected If switch 1 is set to the ON Ifyou have only a primary chassis set this switch to OFF if you have both primary and complementary chassis set the primary chassis to ON and the complementary chassis to OFF 1080 position outputs connected to this chassis remain in their last state when a fault occurs and machine motion may continue after fault detection Publication 1771 UM001A US P February 2000 2 10 Installing Your Module Figure 2 9 Chassis Backplane Switch Assembly Settings for Remote Adapter Module in PLC 3 Family Processor System ATTENTION Set switch 1 to the OFF position to deenergize outputs wired to this chassis when Last State Swit
64. mulation OFF for unrestricted ATTENTION Link response switch must be ON when using the following scanner mod ules 1775 S4A 1 2 chassis distance ON OFF 57 6K Baud 10 000ft OFF OFF 115 2K Baud 5 000ft OFF ON 230 4K Baud 2 500ft ON ON NotUsed 1 230 4K Baud with 1775 S5 revision A G and 1775 SR5 revision A G scanners only Always OFF 1775 S4B 1775 S5 1775 SR5 1775 SR Scan On for all but last 4 slots 10799 1 Off for all slots Table B D 1 0 Rack Switch Selections for the Address Switch Assembly PLC 3 Family Processors Rack Switch Setting Switch Setting Switch Setting Switch Setting 34 6 2 5 5 i 2 5 Q 1 2 9 B 00 01 02 03 04 05 06 1st 1 0 Group Switc 1 2 5 EOREREAESEXEE on CE EON E EU EU EE ERES Eg CREE CE ELEC C COR EE Ed COEUR E EE OO ELE ELEC Ee ESO ER EUR CR REESE IEEE EE ov or or om er pon ov om on pon om orc rom pore por por pom or pem emen por ono TG n oe oe oes ro se pom pon on on 5 ew em on per n pom omen or or OF por por or ro en EE ee CAL fer on ov os a L L ee pov One ow on o m sone or om om Or o or on 2 E EAE
65. must be restarted at the chassis Always OFF Addressing Switches 5 6 OFF ON You select 1 2 slot addressing Always OFF ON OFF You select 1 slot addressing OFF OFF You select 2 slot addressing ON Not allowed 10802 I Publication 1771 UM001A US P February 2000 B 16 Settings for 1771 AS and 1771 ASB Series A B and D Remote I O Adapters Publication 1771 UM001A US P February 2000 1771 ASB Functional Changes Restrictions or limitations Appendix C Differences Between 1771 ASB Series A B C D and E Remote 1 0 Adapter Modules Major differences between series are noted in the table below Table C A Major Differences Between 1771 ASB Series Adapters E NRI RN Firmware chang Hardware and Firmware change 9 firmware change Added CE certification Supports 1 2 1 or 2 slot addressing Series A Series E Hardware change Added C Tick certification Initial release Supports only 1 or 2 slot addressing Hardware Does not support 32 m Does support 32 bit digital 1 0 Compatibility bit digital 1 0 pes support ze Can emulate series B adapter Communication 57 6kbits s SAIS Rate 115 2kbits s TIS AMNIS 230 4kbits s Certifications CSA Hazardous Class I Div 2 E ESS T Backplane Current 1 2A 9 5V dc 1 0A 5V dc 5 000ft 115 2kbits s SUNG Chassis Distance 10 000ft 57 6kbits s 10 000ft 57 6kbits s 2 5008 230 4kb
66. nd 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 Publication 1771 UM001A US P February 2000 1 2 Introducing the Remote 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 UO 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 1 0 Adapter Module Cat No 1771 ASB Series Switch S2 Switch 51 Diagnostic Indicators Configuration Jumpers see note EN Field Wiring Arm Configuration Jumpers see note 10796 1 NOTE Configuration jumpers may be in eithe
67. ngle slot block transfer module 3 Must be empty if corresponding primary slot is block transfer module 14261 Publication 1771 UM001A US P February 2000 Addressing Modes for Your Remote 3 23 Follow these guidelines when you select 1 2 slot addressing e Place input modules opposite output modules place output modules opposite input modules You use 8 16 and 32 point I O modules e 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 e 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 place any single slot I O module in the right slot of the two corresponding I O slots of the complementary chassis e When using single slot block transfer modules the corresponding I O slot in the complementary chassis must be left empty Mixing 1 and 2 Slot You can have a mix of 1 slot and 2 slot addressing in individual Addressing in Individual chassis assigned one I O rack number with up to eight I O groups Chassis 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
68. nnector 12252 Publication 1771 UM001A US P February 2000 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 Position all 3 jumpers on the left 2 pins 10797 1 NOTE Configuration jumpers may be in either position depending upon production date Setting the Module Switches Publication 1771 UM001A US P February 2000 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 Set switch assemblies S1 and S2 Figure 2 3 with a blunt pointed instrument such as a ball
69. not wired properly to link is normal field wiring arm e wiring arm not connected to adapter module adapter module was reset by processor scanner then immediately faulted Off chassis fault No communication Problem exists between Cycle power to the chassis to clear a e adapter and module in chassis the Problem resulting from high noise module will stay in fault mode until e remove and replace all I O fault is corrected modules one at a time e shorted printed circuit board runs on e if problem does not clear backplane or I O module something is wrong in chassis or I O module Blink Communication on link Chassis Possible shorted backplane in chassis Identify source of noise Suppress violation Excessive noise on backplane 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 Publication 1771 UM001A US P February 2000 Troubleshooting 4 3 Indicators Active Adapter 1 0 Description Probable Cause Recommended Action Fault Rack Blink 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 Module not communicating
70. odules 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 Publication 1771 UM001A US P February 2000 3 6 Addressing Modes for Your Remote I O Figure 3 5 16 point Input and Output Modules Using Two Words of the Image Table J 2 slot I O Group U 1 9 9 Input S e Output Terminals i Terminals 00 00 H S H 03 03 05 08 06 S e 06 1 gt MI 1 R A 17 S 7 1 zm Output image table word corresponding to the I O group 17 16 1514 13 211 10 07 06 05 04 02 01 00 Input image table word corresponding to the I O group w17 16 15 14 113 12 11 1007 06 05 04 03 0201 00 15559 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 t
71. og timeout problem reoccurs Module placement error UO module in incorrect slot Place module in correct slot in chassis Incorrect starting I O group number Error in starting I O group number or I O Check dipswitch settings Refer to table rack address to verify acceptable beginning 1 0 group number set switches correctly On Blink in unison On Module not communicating Incorrect baud rate setting Check dipswitch setting Off Module not communicating Scan switch set for all but last 4 slots in Reset scan switch setting 1 4 rack Blink Remote adapter not actively Processor is in program or test mode Place processor in Run mode controlling 1 0 scanner to adapter Scanner is holding adapter module in Fault should be cleared by 1 0 scanner communication link is normal fault mode Correct the configuration mismatch i e scanner manual or Configuration mismatch incorrect rack size rack number autoconfiguration was successful LEDs sequence on off Module not communicating Another remote I O adapter with the Correct the address from top to bottom same address is on the link Blink Adapter module not actively Processor restart lockout switch on Depress reset button to clear lockout alternately controlling 1 02 chassis backplane switch assembly on feature or cycle power if after repeated attempts indicators are still blinking Adapter module in processor restart check lockout mode adapter to scanner e pushbutton
72. ollowing documentation Title Remote 1 0 Scanner cat no 1747 SN User Manual ControlLogix Data Highway Plus Remote 1 0 Communication Interface Module User Manual Programmable Controller Grounding and Wiring Guidelines Universal 1 0 Chassis Product Data PLC 2 20 and 2 30 Assembly and Installation Manual PLC 2 20 Programming and Operations Manual PLC 2 30 Programming and Operations Manual Remote 1 Scanner Distribution Panel Product Data Remote 1 Scanner Distribution Panel Product Data PLC 3 Controller Installation and Operations Manual PLC 3 Controller Backup Concepts Manual Scanner Programmer Interface Module User s Manual UO Scanner Message Handling Module User s Manual PLC 5 Family Assembly and Installation Manual SoftLogix Getting Results Guide PLC 5 250 Installing and Configuring Manual Q bus 1 0 Scanner Module Installation Manual VME 1 0 Scanner Module User s Manual IBM PC 1 0 Scanner Module User s Manual Automax Remote 1 0 Scanner Module w Adapter Mode This chapter gave you information on how to use this manual efficiently The next chapter introduces you to the remote I O adapter module Publication 1771 UM001A US P February 2000 P 6 Using This Manual Publication 1771 UM001A US P February 2000 Introducing the Remote 1 0 Adapter Module Installing Your Module Addressing Modes for Your Remote 1 0 Table of Contents Chapter 1 Chapter Objectives 1 1 Module Description and
73. or 1771 AS and 1771 ASB Series A B and D Remote Adapters B 9 Figure B 9 Module Switch Assembly Settings for 1771 ASB series C and D Adapters for PLC 5 Family Processors Without Complementary 1 0 Address Switch Assembly 51 Switch Assembly H Pressed in at top Closed ON First 1 0 group number M Table B F 1 0 rack number Pressed in at bottom Table B F Open OFF Off ON OFF 57 6K Baud 10 000ft OFF OFF 115 2K Baud 5 000ft Link Response on for series B emulation OFF ON 230 4K Baud 2 500ft off for unrestricted DN OIE Scan on for all but last 4 slots Note PLC 5 15 and 5 25 processors off for all slots operate at 57 6K baud only Always OFF 10800 1 Table 1 0 Rack Selection for PLC 5 Family Processors without Complementary 1 0 2 1st1 0 Switch Rack Switch Setting Switch Setting 3 4 6 192 3 4 5 Eee agan ors 0 on EN OO sec LS E fo fon REOR fon d EXLd KE s a PO on Or or 27 poe or on om CA CC poser er ESS o o CA on am OR ever ov or ov ow om or ov OT 2 Oat pem om oe penc om OF DI y or Fe pow emper on On CU or por pere ov pov pom por o
74. ore inserting or removing the module On chassis equipped with a chassis locking bar pull the locking bar pins to release the locking bar and swing it up Insert the module into slot Place the module in the plastic tracks on the top and bottom of the leftmost slot These slots guide the module into position Press firmly and evenly to seat the module in its backplane connectors 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 Swing field wiring arm up into place and press firmly until it latches 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 Publication 1771 UM001A US P February 2000 2 16 Installing Your Module Publication 1771 UM001A US P February 2000 Chapter Objectives Hardware Addressing Chapter 3 Addressing Modes for Your Remote 1 0 When you configure your remote I O system you must consider how to address your what combination of I O modules
75. ot 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 1 slot 1 0 Group Concept With 32 point 1 0 Modules 32 point 1 0 Modules Image Table Words Allocated for I O Group 0 Input Word 0 Output Word 0 Image Table Words Allocated for I O Group 1 Input Word 1 Output Word 1 2222288222222 22 4 omaadgaeaeeaeegadaaadaaaddg Sto Input Module IO Group 0 oan Output Module Group 1 14258 Addressing Modes for Your Remote 3 15 Identifying 1 0 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 1 slot 1 0 Groups with Series B 1 0 Chassis 1 0 Rack Number
76. 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 Publication 1771 UM001A US P February 2000 Addressing Modes for Your Remote 3 17 e 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
77. 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 Installing Your Module 2 3 Figure 2 3 1 and S2 Switch Assembly Locations Address Switch Assembly Switch Assembly S1 S2 Address Switch Assembly S1 You use this switch assembly to select the rack number the first I O group number e 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 e primary complementary I O scanner communication with or without complementary I O for PLC 2 family processors e scan select whether the processor will scan all slots in the chassis or all but the last four slots in the chassis Publication 1771 UM001A US P February 2000 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 miss
78. r 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 1 0 Configuration with 2 slot Addressing Primary 16 slot lo Double slot Double slot Chassis lg lg 0 0 he 04 0 0 BT BT 0 No Gen 3 e D SO D SO amp Number Complementary 0 0 ls lis R 0 0 0 M 0 0 16 slot Chassis T T T T T T Y Y 1 Y 3 3 v3 v3 Y3 Example A e co lig li 0 lig lag O16 Group Number 0 1 2 3 4 5 6 7 Complementary Chassis Not Outputs in the complementary chassis use the same bits in the output image table as Allowed the outputs in the primary chassis Except for Output Input Module O Output Module BT Block transfer Module Example B 1 Output modules use the same output image table bits 2 Can be 8 point input or output module or single slot block transfer module
79. r position depending upon production date Publication 1771 UM001A US P February 2000 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 Switch Assembly Switch Assembly S2 The S1 Assembly is used to select e the I O rack number the first I O group number UO scanner communication with or without complementary I O for PLC 2 family processors The S2 Switch Assembly selects aspecific baud rate based on the maximum I O chassis distance UO 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 e 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 UO communication cables e auser 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 Publication 1771 UM001A US P February 2000 1 4 Introducing the Remote Adapter Module Summary In this chapt
80. rocessor can restart I O chassis When OFF 1 0 chassis must be restarted at the chassis Always OFF You select 1 2 510 addressing Last Chassis Switch You select 1 slot addressing ON Chassis does not contain the highest num You select 2 slot addressing I O group for the associated rack number Not allowed OFF Chassis does contain the highest numbered group for the associated rack number f you have only a primary chassis set this Switch to OFF f you have both primary and complementary chassis set the primary chassis to ON and the 108021 complementary chassis to OFF Publication 1771 UM001A US P February 2000 ATTENTION If switch 1 is set to the ON position outputs connected to this chassis remain in their last state when a fault occurs and machine motion may continue after fault detection We recommend that you set switch 1 to the OFF position to deenergize outputs wired to this chassis when a fault is detected Always OFF Always OFF ATTENTION Set switch 1 to the OFF position to deenergize outputs wired to this chassis when a fault is detected If switch 1 is set to the ON position outputs connected to this chassis remain in their last state when a fault occurs and machine motion may continue after fault detection Always OFF Always OFF Installing Your Module 2 11 Figure 2 11 Chassis Backplane Switch Assembly Settings for Remote Adapter Module in P
81. roubleshooting With the Indicator Lights 4 1 Autoconfigure 4 4 SUMMAN sereen arei paT phe ees ote Ed dae 4 4 Appendix A Specifications 22 mue ie Ek DEREN ERG S A 1 Appendix B Settings for 1771 AS and 1771 ASB Series A B C and D Remote I O Adapters ss is Rea ek ER ERR ERE B 1 Appendix C Differences Between 1771 ASB Series A B C D and E Remote Adapter ModuleS 145 uode enr chao Ree Reed e PRESE po C 1 Appendix D Questions and Answers D 1 Appendix E CSA Hazardous Location Approval E 1 Chapter Objectives Module Description and Features Chapter 1 Introducing the Remote 1 0 Adapter Module This chapter describes the cat no 1771 ASB series E remote I O adapter module module description and features hardware components 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 a
82. roups Two Slot Addressing An method of addressing where the processor can address its I O in 2 slot I O groups Publication 1771 UM001A US P February 2000 4 Using This Manual Product Compatibility Product name Processors Scanners Universal 1 0 Chassis 1 0 Modules Adapter modules Power Supplies 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 PLC 2 20 Programmable Controller 1772 LP1 LP2 PLC 2 30 Programmable Controller 1772 LP3 PLC 3 Programmable Controller System 1775 L3 PLC 5 Programmable Controller Family 1785 LT LT2 6008 LTV PLC 5 250 Programmable Controller Pyramid Integrator 5250 LP ControlLogix 5550 Programmable Controller Family 1756 L1 L1M1 L1M2 L1M3 SLC Controller Family 1747 Remote 1 0 Scanner Distribution Panel for PLC 2 Family Processors 1772 SD SD2 UO Scanner Programmer Interface Module for PLC 3 Family 1775 54 55 Processors UO Scanner Message Handling Module for PLC 3 Family Processors 1775 S4B GA VMEbus I O Scanner 6008 SV IBM PC I O Scanner 6008 1 Q bus PC 1 0 Scanner 6008 SQ Sub 1 0 Scanner 1771 SN Pyramid Integrator Remote I O Scanner 5150 RS DH Remote 1 0 Communication Interface Module 1756 DHRIO Remote 1 0 Scanner for SLC Family Processors 1746 SN
83. s Last State Switch and machine motion may continue after fault When ON outputs of this chassis remain in last state When OFF outputs of this I O chassis are deenergized detection We recommend that you set switch 1 when a fault is detected to the OFF position to deenergize outputs wired to this chassis when a fault is detected Always OFF Processor Restart Lockout When ON processor can restart I O chassis When OFF I O chassis must be restarted at the chassis You select 1 2 slot addressing Always OFF You select 1 slot addressing You select 2 slot addressing Not allowed 10802 1 Publication 1771 UM001A US P February 2000 Settings for 1771 AS and 1771 ASB Series A and D Remote Adapters B 15 Figure B 18 Chassis Backplane Switch Assembly Settings for 1771 ASB series C and D Remote Adapter Module in PLC 5 250 Processor System ATTENTION Set switch 1 to the OFF position to deenergize outputs wired to this chassis when a fault is detected If switch 1 is set to the Last State Switch ON position outputs connected to this chassis When ON outputs of this chassis remain in last state remain in their last state when a fault occurs When OFF outputs of this I O chassis are deenergized and machine motion may continue after fault when a fault is detected detection Processor Restart Lockout When ON processor can restart I O chassis When OFF 1 0 chassis
84. ssignments 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 1 0 Group Numbers The beginning I O group number can be If you select 2 slot addressing 4 slot chassis 0 2 4 6 8 slot chassis 0 2 4 12 slot chassis 0 2 16 slot chassis 0 1 slot addressing 4 slot chassis 0 2 4 6 8 slot chassis 0 2 4 6 12 slot chassis 0 2 4 16 slot chassis 0 1 2 slot addressing 4 slot chassis 0 8 slot chassis 0 12 slot chassis 0 16 slot chassis 0 Publication 1771 UM001A US P February 2000 I O Chassis Adapter Module Combinations Summary Addressing Modes for Your Remote 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 1 0 Points Addressing Mode Catalog Number Per Module 2 Slot 1 Slot 1 2 Slot 1771 AS No No No 1771 ASB No Series A No No 1771 ASB Yes Series B C D and E Yes Yes Conditional module placement you must use an input module and an output module in two adjacent slots of the I O chassis beginning with slot 0 IMPORTANT Series A I O chassis let you use 2 slot addressing with 8 point modules only regardless of
85. st 1 0 rack number Table 2 A be ON when using the following scanner modules SD always ON 1772 SD2 02 without complementary always ON 1 2 chassis distance SD2 with complementary I O ON OFF 57 6K Baud 10 000ft Scan ON for all but last 4 slots ON Primary chassis a Bn i EK iud 5 000ft OFF for all slots OFF Complementary chassis OFF ON Not Used Always ON SD always OFF 02 without complementary 1 0 always OFF 02 with complementary 1 0 ON Primary chassis OFF Complementary chassis 10798 1 Table 2 A UO Rack Number and First 1 0 Group Switch Selections for the Address Switch Assembly S1 PLC 2 Family Processors Rack Switch Selections First 1 0 Group Switch Selections Publication 1771 UM001A US P February 2000 2 6 Installing Your Module 10 Table 2 B Address Switch Assembly Figure 2 5 Module Switch Assembly Settings for PLC 3 Family Processors Pressed in at top ON First 1 0 group number Table 2 B Switch Position Maximum 1 0 1 2 chassis distance 57 6K Baud 10 000ft 115 2K Baud 5 000ft 230 4K Baud 2 500ft Not Used OFF H Pressed in at bottom rack number OFF Off Link Response ON for series B emulation OFF for unrestricted ATTENTION Link response switch must be ON when using the following scanner modules 1775 S4A 1 230 4K Baud with 1775 55 revision A G and 1775 SR5 revision A G scanners
86. tary I O 2 7 T terminating resistor 2 14 troubleshooting guide 4 2 troubleshooting indicators 4 1 Allen Bradley uy Publication Problem Report If you find a problem with our documentation please complete and return this form Pub Name Remote I O Adapter User Manual Cat No 1771 ASB Series Pub No 1771 UM001A Pub Date February 2000 Part No 957259 94 Check Problem s Type Describe Problem s Internal Use Only L Technical Accuracy L text L illustration L Completeness procedure step illustration definition info in manual What information is missing L example L guideline L feature accessibility L explanation L other 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 Allen Bradley Co 1 Allen Bradley Drive Mayfield Hts OH 44124 6118 Phone 216 646 3176 FAX 216 646 4320 Publication ICCG 5 21 August 1995 PN 955107 82 PLEASE FASTEN HERE DO NOT STAPLE Other Comments PLEASE FOLD HERE POSTAGE WILL BE PAID THE ADDRESSEE 6 Rockwell Automation Allen Bradley 1 ALLEN BRADLEY DR MAYFIELD HEIGHTS OH 44124 9705 NO POSTAGE NECESSARY IF MAILED IN T
87. tched off or the area is known to be non hazardous Secure any user supplied connectors that mate to external circuits on an Allen Bradley product using screws sliding latches threaded connectors or other means such that any connection can withstand a 15 Newton 3 4 Ib 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 Allen Bradley Company Inc Approbation d utilisation dans des emplacements dangereux par la CSA La CSA certifie les produits d utilisation g n rale aussi bien que ceux qui S utilisent dans des emplacements dangereux La certification CSA en vigueur est indiqu e par l tiquette du produit et non par des affirmations dans la documentation l usage des utilisateurs Exemple d tiquette de certification d un produit par la CSA CLI DIV2 GP A B C D Cm Pour satisfaire a la certification de la CSA dans des endroits dangereux les informations suivantes font partie int grante de la documentation des produits industriels de contr le Allen Bradley certifi s par la CSA Cet quipement convient l utilisation dans des emplacements de Classe 1 Division 2 Groupes A B C D ou ne convient qu l utilisation dans des endroits non dangereux e Les produits portant le marquage appropri de la CSA c est a dire Classe 1 Division 2 Groupes A B C D sont certifi s l utilisation pour d autres
88. the type of adapter module you use This chart is valid for series 1 0 chassis You need series B 1 0 chassis to achieve 1 slot and 1 2 slot addressing with 16 point and 32 point I O modules 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 Publication 1771 UM001A US P February 2000 3 26 Addressing Modes for Your Remote I O Publication 1771 UM001A US P February 2000 Chapter A Troubleshooting Chapter Objectives In this chapter you will learn how to use the indicators on the module frontplate for troubleshooting the module Troubleshooting With the The module has three indicators on the front plate as shown below Indicator Lig hts Use these indicators for troubleshooting the module Green ACTIVE Indicator ACTIVE Q ADAPTER FAULT Red ADAPTER FAULT Indicator UO RACK PAUA Red 1 0 RACK FAULT Indicator REMOTE ADAPTER wy 10811 1 The following table describes problems that may occur probable causes and recommended courses of action Publication 1771 UM001A US P February 2000 4 2 Troubleshooting Table 4 A Remote 1 0 System Troubleshooting Guide Indicators Active Adapter 10 Description Probable Cause Recommended Action Fault Rack e 5 Normal indication remote adapter is fully operational processor is in Run mode Adapter crash RAM memory fault Cycle power Replace module if Watchd
89. tion points 2 12 connections 2 12 groups identifying 3 7 identifying with 1 slot addressing 3 15 I O rack number select using this switch 2 3 1 0 rack number assignment with 1 slot addressing 3 17 indicators 4 1 installing the module 2 15 K keying 2 1 L link response unrestricted or series B emulation 2 4 module placement 1 slot addressing 3 16 2 slot addressing 3 11 noise immunity enabling 2 4 non compatible products 2 14 p power requirements 2 1 primary complementary switch 2 3 Q questions and answers D 1 questions answers frequently asked D 1 Publication 1771 UM001A US P February 2000 Index Publication 1771 UM001A US P February 2000 S scan all slots last 4 slots 2 3 scanner modules requiring delay 2 4 series B emulation 1 1 series differences adapters C 1 specifications A 1 switch assemblies 1 3 setting 2 2 switch assembly S1 2 3 use to select 2 3 Switch assembly S2 2 3 use to select 2 3 switch locations 1 3 switch settings PLC 2 2 5 PLC 2 with AS ASB Series A and B adapter B 4 PLC 2 with Series C adapter B 5 PLC 3 2 6 PLC 3 with AS and ASB Series A and B B 6 PLC 3 with AS Series A or B adapter B 8 PLC 3 with Series C adapter B 7 PLC 5 with AS or ASB Series A B with complementary I O B 10 PLC 5 with complementary 1 0 2 8 B 11 PLC 5 with Series C without complementary 1 0 B 9 PLC 5 without complemen
90. tputs the complementary chassis use the same bits the output image table as the outputs in the primary chassis BT Block transfer Module Example B 1 Output modules use the same output image table bits 2 Can be 8 point input or output module or single slot block transfer module 3 Must be empty if corresponding primary slot is block transfer module 13079 Follow these guidelines when you select 2 slot addressing e Place an 8 point output module opposite a 16 point input module e An UO group having a 16 point input and output module cannot have a corresponding I O group in the complementary chassis e 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 Publication 1771 UM001A US P February 2000 3 12 Addressing Modes for Your Remote I O When using double slot block transfer modules e 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 e 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 e The left slot of the complementary I O group must be empty e You place an 8 point output module in the right slot of t
91. 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 e 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 Preface Using This Manual Preface Objectives Read this preface to familiarize yourself with this manual and to learn how to use it properly and efficiently What This Manual The contents of this manual are as follows Contains Table P A What This Manual Contains 1 Introducing the Remote I O Adapter Describes features capabilities and hardware Module components 2 Installing Your Module Procedures and guidelines for installing the module 3 Configuring Your Remote 1 0 Hardware addressing and configuration options 4 Troubleshooting Troubleshooting aids Settings for 1771 AS and ASB A Comparable switch settings and keying information for B C andD older adapters Differences Between 1771 ASB Series A B C D and E Remote 1 0 Adapter Modules An explanation of the differences between 1771 ASB Series Questions and Answers Answers to frequently asked questions CSA Hazardous Location Approval Safety approvals Audien
92. x connexions de r sister une force de s paration de 15 newtons 3 4 Ib 1 5 kg appliqu e pendant au moins une minute Le sigle CSA est la marque d pos e de l Association des Standards pour le Canada PLC est une marque d pos e de Allen Bradley Company Inc Publication 1771 UM001A US P February 2000 E 2 CSA Hazardous Location Approval Publication 1771 UM001A US P February 2000 A addressing 1 slot 3 13 with 32 point modules 3 14 1 2 slot 3 19 2 slot 3 3 complementary 1 0 3 9 using 16 point modules 3 5 with 8 point modules 3 4 groups 3 2 mixing 1 and 2 slot 3 23 addressing hardware 3 1 assigning I O rack numbers with 1 2 slot addressing 3 20 autoconfigure 4 4 1747 SN 4 4 1756 DHRIO 4 4 backplane switch assembly description 2 9 settings for PLC 3 processor 2 9 2 10 B 1 B 12 B 13 settings for PLC 5 15 in remote configuration 2 11 B 2 B 14 settings for PLC 5 15 processor 2 10 B 2 B 14 settings for PLC 5 250 processor 2 11 B 2 B 15 settings with PLC 2 processor B 1 B 12 C chassis combinations acceptable 3 24 combinations I O chassis and adapter 3 25 complementary I O with 1 2 slot addressing 3 22 components hardware 1 2 configuration plug 1 0 chassis power supply 2 12 configuration plugs 2 2 connections additional adapters 2 13 D diagnostic indicators 1 2 Index F features of module 1 1 field wiring arm 1 3 connec
93. y 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 Appendix A Specifications Module Location Chassis Distance Interconnect Cable Power Dissipation Thermal Dissipation Backplane Current Keying Environmental Conditions Operational Temperature Storage Temperature Relative Humidity Field Wiring Arm Field Wiring Arm Screw Torque Conductor Size Remote 1 0 blue cable User supplied 1 rack restart switch Category Termination Resistor Agency Certification when product is marked 1771 chassis leftmost slot 2500 ft 230 4K Baud 5000 ft 115 2K Baud 10000 ft 57 6K Baud 1770 1 5 Watts 17 06 BTU hr 1 0A 5V Upper connector between 54 and 56 Lower connector between 16 and 18 0 to 60 C 32 to 140 F 4
94. y my program 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 I just installed 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 Adapter modules prior to series C firmware revision D are not compatible with the following modules 1771 CFM CFMK Series A 1771 DB Series B 1771 DMC Series A 1771 DMC1 Series A 1771 DMCA Series A 1771 DXS2 Series A 1771 DXS4 Series A 1771 HS1 HS3A HS3CR 1771 Series C 1771 IFM Series A and B 1771 IL ILK Series B 1771 IR IRK Series B 1771 IXE IXEK Series B 1771 IXHR Series B 1771 NXXX Series A 1771 1 Series A 1771 QB Series B Questions and Answers D 5 1771 QD Series A and B 1771 QDC Series A 1771 QH Series A 1771 TCM Series A 1771 VHSC VHSCK Series A 1771 WS Series A Publication 1771 UM001A US P February 2000 D 6 Questions and Answers Publication 1771 UM001A US P February 2000 Appendix E CSA Hazardous Location Approval CSA Hazardous Location Approval 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 Example of the CSA certification product label CL I DIV 2 GP A B C D TEMP
95. y 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 54 1775 S4A 1775 55 1775 SR5 or 1775 SR scanner set the link response for unrestricted or series B emulation switch 52 position 5 on Publication 1771 UM001A US P February 2000 D 2 Questions and Answers Publication 1771 UM001A US P February 2000 I just added a rack to my remote I O network and my PLC 5 scanner channel autoconfiguration does not recognize it Why not 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 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 an

1771-UM001A-UM, Remote I/O Adapter Module, User Manual

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