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Series 90-70 Remote I/O Scanner User`s Manual, GFK

1. Q DOOR J aI A ey E ZO 5 S TTT TERMINAL BOARD NAN O NB O O LO CORD CORD O i TIE TIE U e CLEAT lol QO O LOJ O CORD F O ol TIE l L TWN OTS lors ae 5 Searels E L O a Cay Te i 7 i W N fl STRAP z Chapter 2 Installation 29 30 Open the hinged door on the module to access the jackscrew which holds the terminal board securely in place Remove the terminal board by turning the jackscrew counter clockwise until it is fully disengaged Remove the terminal board by grasping the top and swinging it outward JACKSCREW 243747 Tm Thy ne he SU DO NOT w PULL ON DOOR WIRE BUNDLE CABLE TIE CLEAT Do not use the hinged door to remove the terminal board The hinged door could be damaged if this is done Referring to the wiring information on the module door complete the field wiring Use AWG 22 0 324 mm through AWG 14 2 08 mm wire When using AWG 14 wire and wiring all points do not exceed a maximum insulation diameter of 135 inch To ensure proper connection two wires may be terminated on any one terminal only if both w
2. Chapter 2 Installation a44973 RS 422 ISOLATED SSSCOMEs SHIELDED Lae IC655CCM590 lt SERIES 90 SHIELDED TWISTED PAIRS PORT PLC TWISTED PAIRS J J2 PIN PIN PIN Ps 7 9 1 sho SHLD 1 SHLD 1 ae 5 5V 5V 5 ov 7 7 7 LI Lt 7 ov ov 7 Ro ay 10 LI X lt LI 16 16 LI X lt Lo 15 RD A RD A 15 pm B 11 1 1 17 17 LI 1 14 RD B B 14 sp a 12 1 1 15 15 1 1 16 SD A sD A SD B 13 Li xX 1 14 14 MD Li 17 SD B SD B c RTS A 6 1 Lt ujn Lt 1 13 RTS A 4 RTS A c RATS B s 14 vi X Jt 10 10 ix 1 12 RTS B s RTS B CTS A H 15 L x lt L 13 13 L1 x lt 1 11 CTS A CTS AH crs B 4 8 LL H 12 12 S L 10 CTS B cts B 15 PIN sl ie s 25 PIN 25 PIN MALE aN 22 Hv FEMALE MALE jt 9 sv ns fH H 2 PANEL UP TOA I 1 MAXIMUM OF VAC K KK XK i 4 000 FEET 1 200 METERS 1X X X xX l EMOTE SERIES 90 REMOTE I O SCANNER PORT PIN PIN SHLD 1 r l ere t so SHLD pm He ra 5 5v sv ov 7 7 7 7 ov ov RD A ho 15 RD A RD A B e f O OK t ha Roce RD B sD A f2 Jt 4 r3 16 SD A SD A SD B f3 MDA X11 17 SD B SD B RTS A 6 1 1 13 RTS A RTS A RTS B 14 D X 12 RTS B RTS B 1 RECOMMENDED CABLE CT
3. Chapter 2 Installation 35 36 Logicmaster 90 Serial Version and Workstation Interface Board If the programmer is equipped with the serial version of Logicmaster 90 70 and a Workstation Interface Board IC647WMI920 for Workmaster II or IBM PS 2 computer or IC640WMI910 for a Workmaster or IBM PC XT AT computer connection is made to the Remote I O Scanner s RS 485 serial port If the Remote I O Scanner is not part of a multidrop network follow the instructions below If the Remote I O Scanner is installed on a multidrop serial communications network refer to the instructions on page 39 instead The Workstation Interface Board can be used for either parallel or serial communications with a remote drop The board provides ground isolation allowing the programmer ground to vary by up to 500V Grounding For proper operation the programmer must have a ground connection in common with rack 0 Normally the common ground connection is provided by connecting the programmer s power cord to the same power source with the same ground reference point as the rack If acommon ground cannot be established use GE Intelligent Platforms RS 422 Isolated Repeater RS 232 Converter IC655CCM590 or an equivalent product Serial Port Termination For direct programmer connection the Remote I O Scanner s serial port must be terminated Connect a 220Q resistor across pins 10 and 11 and another 220 resistor
4. Special purpose modules such as PCM GDS and ADS modules are recognized by the Remote I O Scanner but are not scanned for I O data These modules may be programmed to access the internal memories of the Remote I O Scanner where they may deposit or acquire data Stop Faulted Mode If a fatal fault occurs the Remote I O Scanner goes to Stop Faulted mode The Module OK LED is off InStop Faulted mode the Remote I O Scanner can communicate with Logicmaster 90 70 it may be possible to place the module back into Run mode by clearing all faults from its CPU Fault Table and I O Fault Table This requires either a direct programmer connection or communication with the remote drop on a multidrop network It is also possible to use a Hand held Monitor to clear all faults to attempt a return to Runmode Stop Faulted mode usually indicates a hardware fault If the fault condition is not corrected the module will not be able to return to Run mode successfully Remote I O Scanner User s Manual July 1992 I O Scanner Memory The Remote I O Scanner has 1 AI Q AQ and R internal memories The following table shows how much memory of each type the Remote I O Scanner has and the maximum amount that may be transferred with the host Memory Type References Availablein Transferred with Host Remote I O Scanner l 12K up to 1024 bits Q 12K up to 1024 bits AI 8K up to 64 words AQ 8K up to 64 words R 16K not transferrable
5. 6 eee eee 96 Select Configuration Protection 0 0 0 000 ccc cece eee eee 97 Chapter 7 Monitoring and Controlling Remiote Drop Data sti secu aeee Ges has Supe dees sees 99 OQVELVIOW hesian asha ki va geal a ae ds wach trace e a a ke 99 Monitoring Controlling OData Genius Hand held Monitor 6 6 6 102 Monitoring Controllingl OData Logiemaster 90570 e 00 0 i aee debe aE a ae at cde tend E geet 107 Monitoring Controlling OData Series Six PLC or Series Five PLC vra sase tonene ae a ei a aE eai E 109 Monitoring Controllingl OData COMpUter se ceca nage eria EAA EEE eat weds A KDE eet weds eed 112 Chapter 8 Diagnostics and Fault Clearing cee cece cece eens 113 OVERVIEW 62s Ss Rio ee eee eves ge E TE Gat ae i Setar test ae eee 113 Display and Clear Faults from a Genius Hand held Monitor 114 Display and Clear Faults from Logicmaster 90 70 eee 116 Display and Clear Faults from Logicmaster 5 or Logicmaster6 121 GFK 0579B Series 90 70 Remote I O Scanner User s Manual July 1992 vill Contents Chapter 9 Remote I O Scanner Datagrams 0 cee e eee cence 123 Datagram Types eresten erra ga hae ee Oi aoe en ek ea ee PEO Ce ee wee 124 Read Map wait ee E atari Baia ied Nea EE EE EO A Nala 125 Read Map Reply lt s 0 secdasiedss winter cae Wht idee wlan ages weed 125 Write Map sri seen Cass ehn sicily hap hen Heri a 125 Report Fault
6. 0 Memory in the Remote I O Scanner The Remote I O Scanner s I AI Q and AQ memories are used for the remote drop s I O data They can also be used for data being transferred between the host and option modules in the remote drop Individual I O modules may be configured anywhere within available memory If data are to be exchanged with the CPU the modules must be placed inside the configured I O map Any I O modules configured outside the I O map will be scanned by the Remote I O Scanner but the data will not be derived from or supplied to the CPU Configuring I O References in a Series 90 70 PLC Application When configuring I O references for a Series 90 70 PLC 1 A Logicmaster 90 program folder for the Series 90 70 contains the I O map for each remote drop 2 ALogicmaster 90 program folder for a Remote I O Scanner also contains an I O map 3 For 90 70 applications it recommended that both of these I O maps agree 4 The configured data lengths must agree For most applications matching PLC and Remote I O Scanner references are recommended to avoid confusion However it is not mandatory to assign the same references in the Remote I O Scanner configuration and in the PLC configuration R Memory in the Remote I O Scanner The Remote I O Scanner has 12K bytes of R memory that is not used for data transfer with the host However it is available for other uses such as transferring data with Programmable Coprocessor M
7. Fault Clearing Pressing the Clear key from this display clears the entire PLC Fault Table If there are no faults in the I O Fault Table then pressing Clear will also clear Remote I O Scanner faults 118 Series 90 70 Remote I O Scanner User s Manual July 1992 PLC Fault Table at the Remote I O Scanner If the programmer is communicating with a remote drop and in on line mode the PLC Fault Table shows the remote drop rack and slot locations of the module where the fault occurred and a description of the fault Faults on option modules such as the PCM are listed in the Remote I O Scanner s PLC Fault Table Faults onI O modules are listed in the I O Fault Table PROGRM TABLES Eyw Wwere garm ISETUP m EOLDER IUTILTY PRINT Moreran Possewa Ppictit Mic it Bplcnen Polkmen Kzetsiz oveep Pclear Droom gt TOP FAULT DISPLAYED 0001 TABLE LAST CLEARED 09 21 08 00 00 TOTAL FAULTS 0001 ENTRIES OVERFLOWED 0000 PLC DATE TIME 10 14 10 05 13 FAULT FAULT DATE TIME LOCATION DESCRIPTION M D H M S 0 SYSTEM CONFIGURATION MISMATCH 10 14 16 27 54 LOSS OF OR MISSING OPTION MODULE 10 13 09 50 14 zA 0 2 MAINPLC RUN ENABLE 7MS SCAN JONLINE L4 ACC WRITE CONFIG CONFIG EQUAL PLC C LESSON PRG LESSON REPLACE In this example the highlighted entry shows that an option module configured for slot 2 of remote drop rack 0 has been removed or has not been installed yet Fault Clearing From this display all
8. Identifying the Circuit The second line identifies the I O module being monitored It shows the Remote Drop ID 143 in this example the rack number 0 the slot number 2 and the memory type I The number on the right hand side of the second line represents a data word or group of 16 discrete circuits The first 16 are group 1 the second are group 17 and so on The top line identifies the circuit within that group which is being monitored MNTR Circuit number 143 0 2 I within group 1 16 Starting reference Remote Drop ID groups of 16 Rack number Slot number Reference type 102 Series 90 70 Remote I O Scanner User s Manual July 1992 Finding the Circuit s Series 90 Reference You can use the circuit number and starting reference for the module to find the exact Series 90 70 I O reference of the circuit For example suppose the first two HHM lines show the following MNTR 3 143 0 3 I 33 STS 0 FAULT gt ref force diag The Series 90 70 I O reference for the circuit is one less than the sum of the two numbers on the right hand side of the HHM screen Here 3 33 1 35 In this example the circuit being monitored is 10035 Displaying Diagnostics for the Circuit Being Monitored To display diagnostics for the selected circuit press F4 diag from the Monitor screen If there is a fault it appears on line 3 of the display For example DIAG 3 143 0 3 I 33 OVERCURRENT mon nxt If
9. TWO RACK POWER CABLE Q FACE g Pate o o SECOND RACK 0 Series 90 70 Remote I O Scanner User s Manual July 1992 Module Locations Follow the guidelines below when planning module locations in a remote drop Remote I O Scanner Locate the Remote I O Scanner in rack 0 slot 1 next to the power supply Bus Transmitter Module A Bus Transmitter Module BTM can be located in any slot of rack 0 however there must be no empty slots between the Bus Transmitter and the Remote I O Scanner It is recommended that the Bus Transmitter be located in slot 2 next to the Remote I O Scanner Bus Receiver Module In a multiple rack remote drop locate a Bus Receiver Module BRM in slot 1 of each expansion rack next to the power supply slot I O and Option Modules Generally I O and option modules can be installed in any slot Some exceptions are noted below Analog Expanders A high level analog input module and its associated expander modules must be installed in the same rack of a remote drop Locate the high level analog input module in the lowest slot position of the group Locate the expander modules to its right A second high level analog input module cannot be located between a high level analog module and its expander modules It must either be placed to the left of the first analog module or to the right of the last expander module Analog outp
10. 10mS 1 to 60mS idle time Sweep Con Prog Window Programmer Window 10mS 0 to 255mS trol Parame ters dow Not operationalin RemoteI OScanner1IC697BEM733A upgrade to IC697BEM733B or later Mustcorrespond to PLC configuration of corresponding Geniusbus Appendix D Logicmaster 90 70 Release 3 Remote Drop Configuration Instructions 147 P Step 3 Configure the Modules in the Remote Drop In addition to configuring the Remote I O Scanner the Logicmaster 90 70 software is used to configure the modules in the remote drop the rack type and the Power Supply type Configuration steps are the same as described in the Logicmaster 90 70 Software User s Manual When configuring modules in the remote drop do not exceed the maximum configuration limits listed on the next page Configuring I O Module Options The module configuration screen also lists the selectable characteristics for that type of module These include Input Filter Allows selection of either 1mS or 10mS as the filter speed for all inputs on the board Output Default Determines what happens to outputs on the board if CPU outputs are not received Outputs may either be turned off or hold their last state Voltage Current Range Selects the range over which the board operates analog These selections can only be made using the Logicmaster 90 70 software If a remote drop is configured or reconfigured using a Genius Hand held Monitor the I O boa
11. 90 70 Q ALG 4 OUTPUT ANALOG_UVOLT CURRENT 4PT 29 REMOTE REMSCAN REMOTE I 0 SCANNER DROP ID 033 2 REMOTE REMSCAN REMOTE 1 0 SCANNER DROP ID 017 26 1 1 O009 9012 0 2 1 REMOTE RENSCAN REMOTE 17 0 SCANNER DROP ID 034 Reference Conflicts in the PLC Configuration The PLC Reference View screens show reference conflicts between modules in the PLC rack s Conflicts in the output tables Q and AQ which are not considered fatal conflicts are indicated with one asterisk Conflicts in the input tables I and AI are considered fatal they are indicated with two asterisks The illustration above shows a conflict in the Analog Output AQ Table between the I O maps of two Remote I O Scanners Drop IDs 017 and 034 The PLC Reference View screens do NOT show conflicts among the modules in a Remote Drop If you want to view the references for a Remote Drop cursor to the Remote I O Scanner entry and press F1 expand Or if you want to correct a conflict in the Remote I O Scanner configuration cursor to the Remote I O Scanner entry and press shift F1 RACK or F10 zoom Chapter 4 Configuration with Logicmaster 90 70 71 72 Viewing Remote Drop References The Remote Drop Reference View screens show references assigned to individual modules in a Remote Drop and indicates reference overlaps as well as modules that are outside the Remote I O Scanners s I O Map You can reach the Remote Drop Reference View Screens by sel
12. END ADDRESS TYPE TYPE DESCRIPTION 0009 0012 034 0 1 REMOTE REMSCAN REMOTE 170 SCANNER DROP ID 034 0009 0012 034 0 6 90 70 ALG 4 OUTPUT ANALOG_VOLT CURRENT 4PT Reference Conflicts in the PLC Configuration The Remote Drop Reference View screens show conflicts between modules in the Remote Drop These conflicts are not shown on the PLC configuration Reference View Modules with overlaps are indicated with asterisks The illustration above shows an overlap in the Remote I O Scanner s Discrete Input I Table between the modules in Remote Drop 34 rack 0 slots 2 and 3 If you want to go directly to a configuration screen to correct an overlap highlight the entry and press F10 zoom Modules Outside the I O Map If a module is outside the I O Map an exclamation mark appears to the left of its description In the example above the output module in slot 7 rack 0 of remote drop 34 has a beginning reference address of Q00129 but the I O Map only includes Q00097 Q00128 Series 90 70 Remote I O Scanner User s Manual July 1992 Copying Deleting and Undeleting Individual modules in the Remote Drop configuration can be copied deleted and undeleted in the same way as modules in the PLC configuration You can also copy delete and undelete Remote I O Scanners and their remote drop configuration files from the bus level A Remote I O Scanner cannot be copied deleted or undeleted from within the Remote Drop ra
13. I O Fault Table Display with a Rev 3 Bus Controller If the Bus Controller is a rev 3 version it cannot transfer to the PLC the detailed fault information provided by a Remote I O Scanner Instead a rev 3 Bus Controller reports any fault from a remote drop as a GENA fault Fault Clearing To clear the fault table press the Clear key 116 Series 90 70 Remote I O Scanner User s Manual July 1992 Slot Number Remote Drop Rack Number I O Fault Table at the Remote I O Scanner If the programmer is communicating with a remote drop and in on line mode the I O Fault Table shows the remote drop rack and slot locations of the module where the fault occurred and a description of the fault PROGRM TABLES EyeWuuee LIB SETUP FOLDER UTILTY pss fl gt lcrun Ppasswd Kplcflt Plio flt cmon blkmem irefsiz Eisweep clear gt I o FAULT TABLE TOP FAULT DISPLAYED 0001 TABLE LAST CLEARED TOTAL FAULTS 0007 ENTRIES OVERF LOWED FAULT DESCRIPTION OPEN WIRE PLC DATE TIME FAULT CIRC REFERENCE FAULT LOCATION NO ADDR CATEGORY 09 21 08 00 00 0000 10 14 10 05 13 DATE TIME M D H M S 0 00001 circuit fault discrete fault I 00002 circuit fault discrete fault 10 13 08 12 22 10 13 08 30 31 MAINPLC RUN ENABLE 7MS SCAN JONLINE L4 ACC WRITE CONFIG FONFIG EQUAL PLC C LESSON PRG LESSON REPLACE Fault Clearing From this display all faults currently present in the remote drop can be cleared by
14. l wey QTY 4 i 224 i i 1 7 f Ioe 26 So 1 be mi iee o ov v v v v I y t H Y SIDE VIEW i HINGED i DOOR l FRONT VIEW CABLE VO TERMINAL ENTRANCE ALLOW SUFFICIENT HORIZONTAL CLEARANCE FOR ACCESS TO GROUND STUDS RESTRAINING FROM I I AT EACH END OF THE RACK 1 600 STRAP l 1 IF THE EXTENSION CABLE IS USED ALLOW APPROXIMATELY 6 INCH HORIZONTAL l 152 4 BOTTOM I CLEARANCE ON THE LEFT SIDE OF THE RACK FOR ACCESS TO THE CONNECTOR i 1 i 1 ALLOWANCE FOR COOLING If REQUIRED FOR ADDITIONAL COOLING RACK FAN l DIMENSIONS FOR 5 SLOT RACK ASSEMBLY IC697ACC721 B AVAIEABLE H ae ee I ea ag wt re spall lg E E A EA i nc Or as E lial ms tg oe ni yer a peel Chapter 2 Installation 23 Rack Grounding m Complete safety and reference ground connections from the GND terminal on the rack to earth ground using minimum AWG 12 wire and a ring terminal Use of a nut and star washer for each wire on the GND lug is recommended to ensure adequate grounding If the ground lug on the rack is not connected the rack is not grounded The rack must be grounded to minimize electrical shock hazard which may result in severe personal injury or may be fatal m All racks that are grouped together MUST have a common ground connection This is especially important for racks which are not mounted in the same cabinet m Connect the rack frame directly to the control panel or rack on which it is mounted Att
15. July 1992 With the Bus Controller selected in the rack display zoom into the Bus Controller to display the bus configuration screen ZN cory REF UU DELETE UNDEL Bt infeed out JEM nix Beh in en out Ban nix Bother E o o gt Rack J Slot Bus f BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR 2 2 2 2 Zi 2 tt D D LNSONSYSTEM3 Per SYETENA ONE IG VALID REPLACE In this example the bus configuration screen shows the bus controller being configured at its default location bus address 31 To select a bus address for the Remote I O Scanner move the cursor to the desired number and press F8 Remote Note If a Remote I O Scanner has a bus address conflict on an operating bus it will not scan the modules in the remote drop until the fault is cleared Rack 9 Slot 9 Bus f BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR 24 25 z6 27 26 29 30 31 CATALOG DESCRIPTION TYPE 1 IC697BEM733 REMOTE 1 0 SCANNER REMSCANI lt lt CURSOR TO THE DESIRED CATALOG NUMBER AND PRESS THE ENTER KEY gt gt lt lt PRESS PGDN KEY FOR NEXT PAGE PGUP KEY FOR PREVIOUS PAGE gt gt Press the Enter key to accept the Remote I O Scanner IC697BEM733 Appendix C Logicmaster 90 70 Rel 3 Series 90 70 PLC Configuration for Remote Drops 135 The central CPU rack display returns Central Rack 9 Slot 9 Bus Bus Adr RACK 9 of Remote Drop
16. Logicmaster 90 70 Release 3 C Series 90 70 PLC Configuration for Remote Drops This appendix explains how to include a Remote I O Scanner in the configuration of a Series 90 70 PLC using Release 3 of the Logicmaster 90 70 software Overview If you are using Release 3 of the Logicmaster 90 70 software any Series 90 70 PLC on a Genius bus with a Remote I O Scanner must be configured as described in this appendix Configuration must be done using the Logicmaster 90 70 software version 3 0 or later Either the serial or parallel version can be used Itis highly advisable especially in large systems to configure the entire PLC first before configuring any of the remote drops involved Doing things in this way will automatically avoid reference conflicts Device Number serial bus address conflicts and Remote Drop ID conflicts PLC Configuration Steps To configure a remote drop as part of a Series 90 70 PLC system add the Remote I O Scanner as a device on the Genius bus The steps are 1 Select or create the folder of the PLC configuration 2 As part of the PLC configuration configure the Genius Bus Controller and add the Remote I O Scanner as a device on the bus 3 Configure the Remote I O Scanner The same Device Numbers Remote Drop IDs and assigned references entered during configuration will be used a second time when later configuring the remote drops themselves 4 Connect the programmer to the PLC Store the con
17. P S S Cc A o N o N E E a WORKMASTER II RS 485 RS 232 0 CONVERTER is Chapter 2 Installation 37 38 Multidrop Connections Multidrop connections are described in the Series 90 70 Installation and Operation Manual GFK 0262 Additionalinstructions are given below Connection is made between the CPU and the serial port on the Remote I O Scanner Terminating the Remote I O Scanner s Serial Port The serial port on the Remote I O Scanner must be terminated if the Remote I O Scanner will be at the end of a multidrop network To terminate the serial port connect a 220Q resistor across pins 10 and 11 and another 220 resistor across pins 8 and 15 These connections must be made inside the connector s D shell At the other end of the link terminate the RD and CTS pins in the same way Note SNP termination is the same for Series 90 70 CPUs IC697CPU731K or later and IC697CPU771H or later For Series 90 70 CPUs IC697CPU771J or earlier and IC697CPU771G or earlier the jumper is located between pins 9 and 10 Isolation for the Serial Port Like the Series 90 70 CPU the Remote I O Scanner contains NO isolation circuitry at the SNP port If isolation is required use the GE Intelligent Platforms RS 232 RS 422 converter catalog number IC655CCM590 or equivalent product If a multidrop network cannot be guaranteed to be on the same electrical ground and served by the same phase on the mains isolation must be pr
18. This will allow the remote drop folders to automatically be converted to files in the central PLC folder in the future Appendix D Logicmaster 90 70 Release 3 Remote Drop Configuration Instructions 143 P Step 2 Configure the Remote I O Scanner Display the configuration screen for Rack 0 which is where the Remote I O Scanner is installed RACK J 3 4 5 6 PROGRAMMED CONFIGURATION The Remote I O Scanner is installed in slot 1 of the rack however as the configuration screen shows this is the slot normally assigned to a CPU The CPU module must be replaced in order to create a remote drop folder In the Rack 0 display zoom F10 into the CPU slot and press the F2 Remote key A module description screen appears The screen prompts REPLACE displayed module Y N Press Y to enter the Remote I O Scanner in the CPU slot You are on your way to creating a remote drop folder Th I O Map configuration screen appears It should be filled in exactly as the equivalent screen was filled in during Series 90 70 PLC configuration as instructed in appendix C SERIES 90 70 MODULE IN RACK J SLOT SOFTWARE CONFIGURATION Bus AfirCatalog WERDER REMOTE 1 0 SCANNER DROP ID 16 170 MAP THIS DROP 100017 LENGTH Ref Adr 000001 LENGTH Ref fdr 4A10001 LENGTH Ref Adr 4AQOO01 LENGTH 144 Series 90 70 Remote I O Scanner User s Manual July 1992 Entering the Scanner s R
19. based on the PLC configuration and each reference type has a length of 0 You can change the reference starting addresses and enter lengths manually or you can use automatic I O mapping The best method to use will depend on your application If all I O in the remote drop will be scanned by the central PLC and no future additions to the remote drop are planned it is easiest to use automatic I O mapping However if some I O in the remote drop will not be scanned by the central PLC you may prefer not to have the software automatically configure the I O map Details are on the following pages Ref Addr Length The beginning configured reference for each data type Initially the I O map shows the next available reference in each data type based on the PLC configuration If Auto I O Map is ON the software ensures that all configured I O will be scanned by the central PLC by adjusting the I O map The first configured I O module of a given data type will have a starting reference offset that matches the offset of the I O map Series Six or Series Five PLC Reference Assignment You MUST use a Hand held Monitor to change a Series Six or Series Five reference previously configured using either Logicmaster 90 70 or a Hand held Monitor You also must use an HHM to assign a reference in register rather than I O memory For a Series Six or Series Five PLC system that uses I O table references a previously unconfigured Remote I O Scanner will acc
20. class leave the length set to 0 The starting references associated with that class will become meaningless the display stays the same however The same starting reference will be usable in the next remote drop or any other device If you plan to expand a remote drop at a later date the overall use of I O references should be planned at this point Since remote drops must use contiguous sections in each I O table add in the extra I O space now otherwise force Logicmaster 90 to leave the required I O space free Series 90 70 Remote I O Scanner User s Manual July 1992 Input Default Out Enable The two final fields specify how input and output conditions will be handled following loss of communications and whether outputs will be sent automatically after powerup Input Default Specifies the state presented to the PLC for all I and AI references in the remote drop in the event communications with the Remote I O Scanner are lost The options are to default off or to hold last state Outputs Enabled Specifies whether output data will be transmitted from this Bus Controller to the remote drop at powerup The options are enabled or disabled If outputs are enabled on this screen the Bus Controller sends outputs to the remote drop automatically after it logs in If outputs are disabled on this screen the Bus Controller does not automatically send outputs to the remote drop when it logs in If outputs are disabled the applicat
21. other equipment that may be used with it It discusses Genius bus operation as it relates to the Remote I O Scanner and describes how the Remote I O Scanner can be used in Genius redundancy systems The Remote I O Scanner is an intelligent module which mounts in a remote Series 90 70 rack and interfaces Series 90 70 modules to a Genius bus The Genius bus connects the Remote I O Scanner to a Bus Controller in the host PLC or computer Additional remote drops Genius blocks Bus Controllers and Hand held Monitors can be attached to the same bus a42453 CPU BUS H CONTROLLER HAND HELD MONITOR COMMUNICATIONS BUS REMOTE DROP o a a Q o a P S S Cc A N o N E R T J T J T T VO BLOCKS The Remote I O Scanner can send up to 128 bytes of inputs from input boards in its remote drop to the CPU and can provide up to 128 bytes of outputs from the CPU to output boards in the remote drop The amount of data transferred is configurable Individual I O circuits in the remote drop can be m Forced and unforced from a Hand held Monitor or the application program logic m Overridden from a PLC application program m Toggled from a Logicmaster 90 70 programmer The Remote I O Scanner can be used in CPU redundancy dual controlle
22. pressing the Clear key However this has no effect on the PLC s fault table or the fault contacts associated with the remote drop which are also located in the controlling PLC Clearing faults in this manner is therefore practical only when operating a remote drop off line When on line all fault clearing should be performed from the central PLC to keep the entire system in step and up to date Chapter 8 Diagnostics and Fault Clearing 117 PLC Fault Table at the Series 90 70 PLC If the programmer is communicating with a Series 90 70 PLC and a remote drop fault occurs the PLC Fault Table shows the Drop ID and the rack and slot within the remote drop where the fault has occurred 33 0 1 Drop ID Rack Slot Slot 1 is occupied by the Remote I O Scanner PROGRM TABLES foraros LIB SETUP__ FOLDER UTILTY PRINT Mplcrun Ppasswd Kplcflt Plio ft ey kmem Mjrefsiz sweep clear I gt TOP FAULT DISPLAYED 0001 TABLE LAST CLEARED 09 21 08 00 00 TOTAL FAULTS 0002 ENTRIES OVERFLOWED 0000 PLC DATE TIME 10 14 10 05 13 FAULT FAULT DATE TIME LOCATION DESCRIPTION M D H M S PLC Fault rack slot bus bus address ADDITION OF DEVICE 08 12 22 LOSS OF OR MISSING OPTION MODULE Ex 09 50 14 GENIUS BLOCK MODEL NUMBER MISMATCH 11 04 15 I O FAULT TABLE FULL Remote Drop Fault Drop ID rack slot MAINPLC IRUN ENABLE 7MS SCAN ONLINE 4 ACC WRITE CONFIG FONFIG EQUAL PLC C LESSON PRG LESSON REPLACE
23. short fault only Long 1 short 0 always 0 for IC697BEM733A Fault Byte 2 Diagnostic table byte number 0 63 This value points to an internal table where the Remote I O Scanner stores the English ASCII text used by the Hand held Monitor to create its fault message displays 126 Series 90 70 Remote I O Scanner User s Manual June 1992 Fault Byte 3 byte 2 7 6 5 4 3 2 if o pallets Fault record number always 0 Number of fault records Fault Bytes 4 and 5 Fault bytes 4 and 5 bytes 3 and 4 of the datagram identify the reference offset within the Remote I O Scanner itself assigned to the faulted module This is an internal reference not a Series 90 70 reference Diagnostic reference address LSB Diagnostic reference address MSB Fault Bytes 6 and 7 Fault bytes 6 and 7 datagram bytes 5 and 6 are interpreted by the Series 90 70 Bus Controller automatically They are not relevant to other types of host byte 5 7 6 5 4 3 2 io Fes a Number of Series 90 70 fault entries to set bit 7 1 OR Fault byte mask for S90 70 Bus Controller dual port bit 7 0 Fault entire I O module Entity offset into diagnostic table Fault entire Remote I O Scanner Chapter 9 Remote I O Scanner Datagrams 127 Appendix Estimating the Number of Remote Drops for A a Bus The number of remote drops that can be installed on a bus depends on the baud rate and the total number of I O p
24. 17 SD B SD B 17 a RTS A 6 amp 13 RTS A lt q ARTS A 13 Sri fg ii gE e ee 4 t ors A 15 oc YC 11 oTs a here ey akin c cts B 8 F re 10 CTS B RECOMMENDED CABLE Rae coin vie TYPES BELDEN 9505 OR a py x 9832 FIVE PAIR TWISTED WIRE PAIRS MUST BE CONSISTENT THROUGHOUT LENGTH OF NETWORK Typical Wiring Di OEM MUST GUARANTEE ypical Wiring Diagram THERE IS NO MORE THAN A RIN RN FN 7 VOLT COMMON MODE lt SHLD 37 37 7ey 7 1 VOLTAGE BETWEEN PANELS oo 1 a i ee A FOR INFORMATION ON MULTIDROP WORKMASTER II SD A 27 27 i 15 CONFIGURATIONS REFER TO THE 5D B 26 26 ii ici 14 SERIES 90 PLC SNP wsi SEDANE bch m E SS O XX he COMMUNICATIONS DRIVER SERIAL S AD B 134 34 He USER S MANUAL GFK 0585 PARALLEL ISA Ta 2 I 1 18 DORT c cts B 30 30 12 arts a 33 33 120 OHM RESISTORS ee e ER Zm I ot 220 OHM 1 4 WATT 5 37 PIN 37 PIN a FEMALE MALE RESISTORS bq UP TO MAXIMUM OF 50 FEET 15 2 METERS Series 90 70 Remote I O Scanner User s Manual July 1992 a44855 SNP Multidrop without WSI Board in Workmaster II
25. 23 mounting dimensions 23 rack number selection 25 Index Read Map datagram 125 Redundancy 14 Redundancy configuration 62 63 96 146 147 Reference address 49 59 60 conflicts 69 71 72 Reference Tables 81 Reference View 71 72 81 140 149 Register memory for S6 or S5 PLC 89 111 Release 3 configuration add to folder 58 Release 3 files convert to Release 4 54 Remote drop capacity 9 Remote drop modules in 9 Removing the Remote I O Scanner 28 Report Fault datagram 126 Restarting faulted module 44 Run mode 44 S Scan time actual 79 Serial port 3 configuration 146 147 termination 37 38 Series 90 70 PLC Bus Controller version 4 configuration 53 133 I Oracks 6 power supplies 7 reference identify on HHM 103 Series Five PLC Bus Controller version 4 fault clearing 121 monitoring I O data 109 reference address 59 89 register table 111 version required 4 Series Six PLC Bus Controller version 4 fault clearing 121 monitoring I O data 109 reference address 59 89 register table 111 version required 4 SNP ID 78 80 145 153 Index 154 SNP Port configuration 63 Status display 79 Status references 120 Stop bits SNP 63 Stop modes 44 Storing the PLC configuration 75 140 Storing the remote drop configuration 75 150 System overview 1 7 Terminal board strap 30 wiring 29 30 Terminator plug 31 Timing
26. AQ data in accordance with the configuration supplied to the host PLC for the remote drop Other PLCs and computers need to prearrange the data in the order expected by the remote drop Each discrete output module will receive one byte of data for each eight circuits Each analog output module will receive two bytes one word for each analog channel As soon as new output data is received the Remote I O Scanner checks it to be sure the data is error free and of the correct length The length must match the combined lengths of the discrete output data and analog output data that have been configured for the Remote I O Scanner After verifying the accuracy of the data the scanner puts the data in the Q and AQ tables and begins passing it to the output modules in the remote drop Output Defaults On powerup all outputs are turned off analogs go to zero except those inputs and outputs which had previously been forced they go immediately to their forced state or value If CPU communications are lost for 3 bus scans all outputs that are not presently forced will either default or hold their last state as configured using the Logicmaster 90 70 software If all configuration for a remote drop is done with a Genius Hand held Monitor this selection cannot be made and all outputs will default to Off or 0 for analogs Remote I O Scanner User s Manual July 1992 Configuring Extra References Normally there are no extra references
27. BYTES MODULES PCM GDS and ADS modules can be located in a remote drop There they have direct access to the input and output data for the I O modules in the remote drop They also have indirect access to the host through the Remote I O Scanner s internal I Otables 43 44 I O Scan Scanning begins immediately at powerup unless a fatal diagnostic error occurs within the module At powerup all I O in the remote drop except those that are presently forced default to Off I O that are forced at the time of powerup start operation in the forced state or value Run Mode Following a successful powerup a Remote I O Scanner goes into Run mode It remains in Run mode unless a fatal fault or other serious problem occurs In Run mode input modules are scanned in rack and slot order The Remote I O Scanner stores the input data in its own I and AI memories These memories always contain the most recent value for each input REMOTE DROP a44977 REMOTE VO SCANNER AITEN INPUT MODULES Q 1 AQ OUTPUT MODULES After the input scan the Remote I O Scanner scans the output modules in rack and slot order sending them the most recent output data from its internal Q and AQ memories REMOTE DROP a44978 REMOTE VO SCANNER 1 Al INPUT MODULES Q 1 AQ gt OUTPUT MODULES
28. Ban SER2B 11 12 pias Na TOSO OS 1 Connect Serial 1 to the Serial 1 terminals of the previous device and the next device 2 Connect Serial 2 to the Serial 2 terminals of the previous device and the next device 3 Connect the Remote I O Scanner s Shield In terminal to Shield Out of the preceding device Connect Shield Out to Shield In of the next device If the Remote I O Scanner is the first device on the bus Shield In can be left unconnected If it is the last device on the bus Shield Out can be left unconnected When making bus connections the maximum exposed length of bare wires should be two inches For added protection each shield drain wire should be insulated with spaghetti tubing to prevent the Shield In and Shield Out wires from touching each other or the signal wires Note The Genius bus connections for the Remote I O Scanner are not the same as for the Series 90 70 Bus Controller even though the terminals are physically identical SERIES 90 70 a44755 GENIUS REMOTE BUS vo CONTROLLER SCANNER SER1 SER2 SHIELD IN SHIELD OUT Single Bus Termination If the Scanner is at either end of the bus electrically connect a 75 100 120 or 150 ohm terminating resistor across the Serial 1 and Serial 2 terminals Chapter 2 of the Genius I O System User s Manual lists the correct impedance to use for each approved type of bus cable Note If the module will be powered up when not conne
29. Dig 4 5 6 7 CONFIGURATION Press F10 zoom to display the remote drop rack configuration screen 136 Series 90 70 Remote I O Scanner User s Manual July 1992 Step 3 Configure the Remote I O Scanner On this screen enter the Remote Drop ID and the I O map to be used for the Remote I OScanner SERIES 90 70 MODULE IN RACK J SLOT SOFTWARE CONFIGURATION Catalog IER RE REMOTE 170 SCANNER DROP ID 16 I O MAP THIS DROP 100017 LENGTH Q00001 LENGTH Input Def OFF A10001 LENGTH Out Rnable YES Ref Adr zAQO0QI LENGTH Entering the Scanner s Remote Drop ID The Scanner s Remote Drop ID is its remote drop communications ID The range of possible IDs is 16 254 If this is the first remote drop to be configured the number 16 should appear in the REMOTE DROP ID field If other remote drops have already been configured a higher number appears the software automatically increments the ID number to avoid conflicts If the remote drop is part of a multidrop network it must be configured with a unique Remote Drop ID Appendix C Logicmaster 90 70 Rel 3 Series 90 70 PLC Configuration for Remote Drops 137 138 Assigning l O References for the Remote I O Scanner The discrete and analog I O references that will be used by the Remote I O Scanner must be configured A starting address and length must be specified for at least one of the following l the discrete input table Q the
30. EARTH CENTRAL CONNECTIONS GROUND 7 GROUND POINT NOT SHOWN 22 Series 90 70 Remote I O Scanner User s Manual July 1992 Rack Installation Install the rack s in the orientation shown below The illustration shows a 9 slot rack but a 5 slot rack could be used Series 90 70 PLC racks may be rack or panel mounted depending on version ordered Rack dimensions for installation purposes are shown below The Series 90 70 rack does not require a fan as long as sufficient space is left around the rack for cooling airflow a42139 nee Te Oe WITH OPTIONAL VME J2 l DIMENSIONS IN INCHES MILLIMETERS ARE IN PARENTHESIG l BACKPLANE KIT 1 EE l Fi 6 00 19 00 12 60 6 00 1 00 re mla gt l gt lle 483 320 25 4 eid 152 4 45 483 L820 46 G74 i 152 4 232 i i em L297 17 04 10 64 i le 7 25 le je i 26 ael REMOVABLE 433 264 l 184 l 4 vO i l 75 H 5 So TERMINAL 1 19 gt ej ET pare ea Corea Be EE 1e C BLOCK ly i aor 1 f S A S O E E n S E E l i i Fy power 1 2 3 4 5 6 7 8 9 i 11 50 CONNECTOR SUPPLY 292 FOR l sls GROUND P g GROUND l 751 STUD STUD fg POWER 1 eee me X 40 47 F SUPPLY l 1 266 is f 25 DIA I i i P S TYPICAL i El SPACER
31. I D LMSONSYSTENS pee sister ONFIG VALID REPLACE The I O map and references for each module are displayed When you are finished configuring the modules in the Remote Drop press ESC If Auto I O Map is ON when you press ESC from the Remote Drop rack configuration screen as instructed on the previous page the software prompts This Remote Drop s I O MAP has been automatically configured view it Y N If Auto I O Map is OFE no prompt appears If you want to save the configuration and return to the bus screen without viewing or changing the I O map enter N If you want to view or edit the I O map enter Y If Auto I O Map is OFF when you press ESC from the Remote Drop rack configuration screen the configuration is saved and the display returns to the bus configuration screen If you want to view or edit the I O map zoom F10 to the Remote Drop rack configuration screen then zoom F10 to the Remote I O Scanner configuration screen Series 90 70 Remote I O Scanner User s Manual July 1992 Overlapping addresses Reference Overlaps If you have entered a conflicting reference address the following warning appears COPY REF VU DELETE UNDEL CFGSEL thy20 iofajeniusfeben Eps Berckselfizconn ime Ether By o gt Current Remote Drop Configuration 138 Modules with overlapping addresses were found Press any key to continue I D SLM0NSYSTEMG aee ONFIG VALID REPLACE Overla
32. RTS A 6 uju 13 RTS Ay c RTS A 13 RTS B 14 l l XX 10 10 X X i l 12 RTS B RTS B 12 CTS A 15 13 13 11 CTS A SI crs a 11 crs B 8 OXL X I 12 12 MDS XL 10 CTS B cTs B 10 NP re WY Me ESSE Cle elelalas ok WALE 23 18 FEMALE ALE r CE VV 22 19 V s We 8 CTI gt 4 PLC CPU UPTOA je X X i PANEL MAXIMUM OF i i 4 000 FEET 1 200 METERS i x X i d l H 9 REMOTE qI PANEL SERIES 90 REMOTE I O PORT SCANNER PIN PIN c sho 1 ce tH HEHHEHE 7e 1 sho sHLD 1 ov 7 i i A i i 7 ov ov 7 An A 10 X lt tt x 15 RD A Ro a 15 PDo B 1 ua 1 14 RD B AD B 14 sp a 12 Lil 4 L1 16 SD A sD A 16 sD B 13 X X 17 SD B sD B 17 c RTS A 7 6 1 x X lt 1 I 13 RTS A RTS A 13 Sj RTS B 14 LI LI 12 RTS B RTS B 12 cts a 15 1_t x xX LI 11 cTS a cts a 1 cTs B 8 1I II 10 CTS B cTS B 10 QI _ Lo 15 PIN 25 PIN 25 PIN MALE FEMALE MALE l LX KK Mi l xm XK tl I 4 p LAST REMOTE PANEL SERIES 90 REMOTE I O SCANNER ax PORT PIN PIN PIN SHLD 1 bELEE EEE EL 74 1 sto c sHLD 1 Fo 7 7 b Eal 7 ov OV 7 FJ aoa 10 L 1 15 RD A AD A 15 cy RD B 141 LEX rou 14 RD B c RD B 14 D A 12 Lt LI 16 SD A S spca 16 sp B 13 X x
33. Series 90 70 Remote I O Scanner User s Manual July 1992 BSM Present Timeout Sec CFG Protect Redund Mode Duplex Def Redundan cy In a dual bus system if the Remote Drop will be located downsteam of another device that controls bus switching either a Bus Switching Module or another Remote I O Scanner set this entry to YES If either of the previous two entries is YES and the total bus scan time is expected to exceed 100mS set this entry to 10 This entry is equivalent to the Switch Time entry made for the Bus Controller It is the amount of time that will be allowed for switching on a dual bus The choices are 2 5 seconds and 10 seconds If the Remote I O Scanner stops receiving output data from the Bus Controller it will wait for this specified time period before defaulting outputs in the Remote Drop After establishing the configuration for the Remote Drop set this entry to YES to prevent changes This entry determines the CPU redundancy mode of the system For most applications it will be NONE for no CPU redundancy The other choices are Hot Standby and Duplex See the Bus Controller User s Manual for details The Remote I O Scanner can only be configured for Duplex CPU redundancy if all of its modules are discrete If the entry for Redund Mode above was Duplex the Remote I O Scanner will operate in Duplex mode It will accept output data from two Bus Controllers and compare the corresponding outputs If
34. across pins 8 and 15 These connections must be made inside the connector s D shell At the other end of the link terminate the RD and CTS pins in the same way Connection Instructions For a Workmaster I or IT computer use cable IC647CBL704 1 Attach the 37 pin male connector to the Workstation Interface Board 2 Attach the 15 pin male connector to the serial port connector on the Remote I O Scanner a44884 SCANNER a oje o o WwSI z SERIAL i o H WORKMASTER II J l ol ma Series 90 70 Remote I O Scanner User s Manual July 1992 Logicmaster 90 Serial Version No Workstation Interface Board If the programmer is equipped with the serial version of Logicmaster 90 70 and does NOT have a Workstation Interface Board connection must be made via an intermediate RS422 RS485 to RS 232 Converter If no isolation is required use GE Intelligent Platforms RS 232 RS 422 Converter IC690ACC900A If isolation is required use GE Intelligent Platforms RS 422 Isolated Repeater RS 232 Converter IC655CCM590 or an equivalentproduct If the distance from the converter to the Remote I O Scanner is more than 10 feet 5 VDC must be provided using an external power supply If the Remote I O Scanner is part of a multidrop network fo
35. as long as there is at least one entry in the Remote I O Scanner s I O fault table Cleared when the I O fault table has no entries HRD_FLT Set when a hardware fault occurs Cleared when both fault tables have no entries SFT_FLT Set when a software fault occurs Cleared when both fault tables have no entries Series 90 70 Remote I O Scanner User s Manual July 1992 Display and Clear Faults from Logicmaster 5 or Logicmaster 6 If the host CPU is a Series Five or Series Six PLC faults from a remote drop are displayed in the Genius Fault Table A Logicmaster 6 fault table is illustrated below The Logicmaster 5 fault table is similar Faults from remote drops are identified as GENA faults The GENA is the component within the Remote I O Scanner that handles the Genius bus interface TOTAL FAULTS 0000 TOP FAULT DISPLAYED 0000 FAULT DISPLAYED POINT FAULT CATEGORY CIRCUIT FAULT CIRCUIT FAULT NEXT PREV CLEAR 187270 2 7 Xe ee Sy Nese 4 Fault Clearing L M OFFLINE GENIUS I O FAULT TABLE date time 0000 00 00 00 0 FAULT DESCRIPTION DAY HR MN SC DISCRETE OPEN WIRE 147 12 03 12 DISCRETE NO LOAD 147 13 56 31 GENA 148 03 12 48 XPNDED BOTTOM amp 7 i FUNC Pressing the Clear Faults key clears all faults currently in the fault table This sets the fault count to zero and sends a Clear command to the Remote I O Scanner Chapter 8 Diagnostics and Fault Clearing 121 Chapter Remote I O Scan
36. bus connections the maximum exposed length of bare wires should be two inches For added protection each shield drain wire should be insulated with spaghetti tubing to prevent the Shield In and Shield Out wires from touching each other or the signal wires Dual Bus Termination If either trunk cable of the dual bus ends at the Remote I O Scanner install a terminating resistor across the Serial 1 and Serial 2 terminals where that cable attaches to the module If both cables terminate at the Remote I O Scanner each must have its own terminating resistor Do not terminate dual bus stubs see next page Chapter 2 Installation 33 Connecting a Bus Stub to a Remote I O Scanner Abus stub must always be Belden 9182 or equivalent cable regardless of the cable type used for the dual bus trunk m n TE s sus 7LE i KE 4 STUB s ia BELDEN y 9182 OR EQUIVALENT a44882 oo a T T T NO TERMINATING RESISTOR rr mr ur r r r r ooo o g a BUS A BUS B me TERMINATING RESISTOR NEEDED IF REMOTE VO SCANNER IS AT END OF A BUS The total length of all stubs on a bus should be 100 feet or less Within each 20 section of the actual bus length the total maximum stub length is 20 feet This can be divided into shorter stubs
37. can be used for either parallel or serial communications with a remote drop The board provides ground isolation allowing the programmer ground to vary by up to 500V Logicmaster 90 Parallel Version and Workstation Interface Board If the programmer is equipped with the parallel version of Logicmaster 90 70 and a Workstation Interface Board IC647WMI920 for Workmaster II or IBM PS 2 computer or IC640WMI910 for a Workmaster or IBM PC XT AT computer connection is made to a Bus Transmitter module located in the remote drop Grounding For proper operation the programmer must have a ground connection in common with rack 0 Normally the common ground connection is provided by connecting the programmer s power cord to the same power source with the same ground reference point as the rack If a common ground cannot be established use GE Intelligent Platforms RS 422 Isolated Repeater RS 232 Converter IC655CCM590 or an equivalent product Connection Instructions For a Workmaster I or II computer use cable IC647CBL703 1 Attach the 37 pin male connector to the computer s Workstation Interface board 2 Attach the 37 pin female connector to the top connector on the Bus Transmitter module a43562 M BTM D ws PARALLEL a a PARALLE A ne CABLE Te WORKMASTER II q
38. circuits The forced state value is also stored in the Remote I O Scanner s EEPROM memory and will survive power failure Because the forced state or value is stored in EEPROM forcing is the only method of manipulating I O circuits that guarantees a fixed output inputstate Forcing I O works equally well for stand alone off line and on line remote drops The Remote I O Scanner s I O Enabled LED flashes while any circuit in the remote drop is forced Once forced a circuit retains the selected state or value if power is cycled The forced circuit ignores data from an attached input device or output data from a CPU The force may be removed with the Hand held Monitor When unforced a circuit responds to real input or output data Output circuits normally begin accepting CPU outputs If no CPU outputs are available the output will either go to its programmed default state or hold its last state according to the circuit s preselected configuration The only other occurrence that removes forces is a configuration change in which case all forced data is assumed obsolete and discarded Note If a discrete circuit which is configured to hold its last state is forced while the Remote I O Scanner online the forced state is considered the last state Therefore if the Remote I O Scanner goes offline and the force is removed while offline the circuit remains in the forced state rather than assuming its actual last state When the Remo
39. configuration parameters communications port configuration parameters and sweep control parameters for a Remote I O Scanner Genius Pa Baud Rate Genius bus baud rate 153 6Kbaud_ 153 6 Kbaud standard 153 6 rameters standard Kbaud extended 78 8 Kbaud 38 4Kbaud Bus Adr Genius bus address Device Number used by the Re moteI OScanner BSM Control RemoteI OScannercontrols Yes No If Yes select Yes for ler switching between dual BSM Present below busses BSM Present BSM Controller set to YES No Yes No If yes Timeout Sec is configurable Timeout Sec Redundancy output time 2 5seconds 2 5 or 10 seconds if BSM Pres out seconds Ignored if ent is YES BSM Present is NO Redundancy CPU Redundancy No redun No redundancy Hot Standby dancy or Duplex redundancy Duplex Redundancy cannot be used if there are any analog modules in the remote drop Use only in dis crete only remote drops Duplex Def If CPU Redundancy iscon Off On off figured for Duplex this is the default output state SNP Commu Baud rate Transmission rate in bits per 19200bps 300 600 1200 2400 4800 9600 nications Port second 19200 Parameters Parity Number of parity bits added Odd even or none to each word Stop bits Communications use at least one stop bit slower commu nications use two Modem TT Modem turnaround delay 0 to 255 counts time counts 1 count 1 10Gec Idle Time Maximumcommunications
40. configured for the Remote I O Scanner since that would consume extra references in the host CPU making them unavailable for other modules In addition extra references add to the Genius bus scan time so they should be avoided if they are not actually needed However reserving extra references or leaving vacancies at configuration time is a convenient way to prepare for future additions to a remote drop If Logicmaster 90 70 is used for configuration unused references may be placed anywhere in the input message Input Data Message with Some Inputs Not Used unused unused discrete inputs discrete analog inputs analog references references 4 Configured l Length 4 Configured Al Length l starting reference data A I starting reference data An application has two remote drops which have been configured as 016 and 017 Example Drop 016 Drop 017 10001 l0064 10065 10128 A 0001 AI0008 A 0009 AIN016 Q0001 Q0032 Q0033 Q0064 AQ0001 AQ0008 AQ0009 AQ0016 At a later time it becomes necessary to add a 32 point input module to drop 016 However in drop 016 there are already enough input modules to use all of the assigned input references I0001 10064 Ideally the extra modules would be added to remote drop 016 at 100065 but this is already used as a reference in drop 017 The alternatives at this stage are 1 Change the map of drop 017 to free up 1006
41. diagnostics m Device Number conflict m Loss of communications Loss of controllers m EPROM fault m RAM fault m Processor fault Maximum Number of Uncleared Faults The Remote I O Scanner can store up to 64 uncleared faults at a time Faults are stored in time sequence If a 65th fault occurs it will replace the oldest fault currently stored in the table The replaced fault is lost 113 Display and Clear Faults from a Genius Hand held Monitor A Genius Hand held Monitor can display faults from a remote drop while attached anywhere on the Genius bus Fault status is available from the HHM s Block Bus Status screen or the Monitor Block screen Fault Information on the Block Bus Status Screen The fault status of any remote drop on a Genius bus can be displayed from the Hand held Monitor s Block Bus Status screen 1 From the HHM Main Menu select F2 analyze The Analyze Menu appears F1 MONITOR F2 MON CNTL REF F3 BLOCK BUS STS F4 PULSE TEST 2 Select F3 Block Bus Status The HHM displays the status of the currently selected device If this is the remote rack the screen looks like this RIO BLOCK V ACT NO FORCE NO FAUL nxt prv actv bus If the Remote I O Scanner is not the currently selected device press the F1 nxt or F2 prev key repeatedly until you reach the Device Number assigned to the Remote I O Scanner If faults are present pressing Clear at this time will clear all faults in t
42. encoded during transmission and each message is checksummed with a cyclic redundancy check CRC Embedded intelligence at either end also checks for correct message length and type A Genius bus can support up to 32 devices Each remote drop counts as one device on the bus regardless of the number or type of modules it includes A bus can serve any mix of remote drops I O blocks Bus Controllers and Hand held Monitors provided the bus scan time does not exceed 400mS Typical busses reserve one location for a Bus Controller and one for a Hand held Monitor leaving 30 for additional devices The illustration below shows a Bus Controller in a Series 90 70 PLC connected to a Genius bus with I O blocks and two single rack remote drops 44 MAXIMUM BUS LENGTH 90 70 REMOTE RACK gee 7500 FEET WITH 16 DEVICES AT 38 6K BAUD 3500 FEET WITH 32 DEVICES AT 153 6K BAUD EXT n cvo ow On oO Qas O O oO pas 70 REMOTE RACK g DBMZZrOwW A DBMZZroOw O o O Oo O O o g Bus Type Daisy chained bus cable single twisted pair plus shield or Twinax Fiber optics cable and modems can also be used 75 100 120 or 150 ohm resistor at both ends of electrical bus cabl
43. input 5 VDC output 55 Watts shown below m 1C697PWR711 120 240 VAC input 5 VDC 12 VDC 12 VDC output 100 Watts m 1C697PWR721 24VDC input 5 VDC 12 VDC 12 VDC output 90 Watts m 1C697PWR731 125VDC input 5 VDC 12 VDC 12 VDC output 60 Watts a42818 Q LED POWER SUPPLY MODULE INPUT 120 240V AC 50 60HZ 1 5 0 8A OUTPUT 5V 11A on OFF O BRANCH CIRCUIT FUSING MUST BE PROVIDED EXTERNALLY INPUT us L1 120 240 N L2 O SELECT SHORT FOR 120 O OPEN FOR 240 RECOMMENDED TIGHTENING TORQUE 1 5Nm 15kg cm MODEL 70 PWR 710 WARNING EVEN IF THE POWER SUPPLY IS SWITCHED OFF HAZARDOUS VOLTAGES FROM USER FIELD WIRING MAY STILL BE PRESENT ON THE I O TERMINAL BOARDS AS WELL AS THE POWER SUPPLY TERMINAL BOARD CARE SHOULD BE TAKEN WHEN HANDLING THE POWER SUPPLY AND I O MODULES AS WELL AS ANY WIRING CONNECTED TO THEM IN ORDER TO PREVENT PERSONAL INJURY WARNING DO NOT REMOVE OR INSERT MODULES WITH POWER APPLIED PERSONAL INJURY SYSTEM MALFUNCTION AND OR DAMAGE TO THE EQUIPMENT MAY OCCUR MODULE IC697PWR710 LABEL44A726758 501 c Power supply selection will depend on the input power and load requirements of the application Load specifications for Series 90 70 modules are listed on page 9 AC power supplies mount
44. is required that is equal to the total number of bytes of input data PLUS output data The data is stored beginning at the assigned register reference The sequence is discrete inputs then analog inputs then discrete outputs and analog outputs last Data lengths are equal to the amounts of I AI Q and AQ configured for the Remote I OScanner For example a remote drop has m two 16 circuit discrete input boards total of 32 input bits m one 4 circuit analog input board total of 64 input bits m four 16 circuit discrete output boards total of 64 output bits m two 4 circuit analog output boards total of 32 output bits This is the same set of boards used in the I O Table example If the beginning Reference Address assigned to the Remote I O Scanner were 0001 Register Table contents would be R0001 16 inputs from 1st discrete input module R0002 16 inputs from 2nd discrete input module R0003 R0006 4 inputs from analog input module R0007 16 outputs for 1st discrete output module R0008 16 outputs for 2nd discrete output module R0009 16 outputs for 3rd discrete output module R0010 16 outputs for 4th discrete output module R0011 R0014 4 outputs for Ist analog output module R0015 R0018 4 outputs for 2nd analog output module REGISTER 00029 nickname EQUALS 0101101001011001 29811829297828783128269M27755 23423 _ 23434 EE LEL EE EIE i2812 34534 23455 Ea er Ee er ey Ly ee eee 16344 23129 32365 35084 203
45. modules the only form of CPU redundancy permitted is Hot Standby The Hand held Monitor will permit selection of either type of CPU redundancy Do not select Duplex if there are any analog modules in the remote drop Hot Standby CPU Redundancy A device configured for Hot Standby redundancy receives outputs from both CPUs It is normally controlled by Device Number 31 If no outputs are available from Device Number 31 for a period of three bus scans the outputs are immediately controlled by Device Number 30 If outputs are not available from either Device Number 30 or 31 outputs go to their configured default or hold their last state In Hot Standby redundancy Device Number 31 always has priority so that when Device Number 31 is on line the device always gives it control of the outputs Duplex CPU Redundancy In Duplex mode a device receives outputs simultaneously from both Device Number 30 and 31 The device compares the outputs If corresponding outputs are the same the device sets the output to that state If corresponding outputs are not the same the device will set the output to its configured ON or OFF Duplex Default State which must be configured for all outputs in the remote drop If either Device Number 30 or 31 stops sending outputs to a device its outputs are directly controlled by the remaining device Only discrete devices can operate in Duplex redundancy mode If both 30 and 31 stop sending outputs the outputs in the remote
46. modules in a remote drop do not appear In the example below the two output modules listed are in rack 1 slots 3 and 4 They are NOT modules in the remote drop Notice that their reference addresses are not within the range assigned to the Remote I O Scanner DISCRETE QU TP UT Q VIEW TOTAL I Q HIGHEST REF CONFIGURED REFERENCE PHYSICAL MODULE START END ADDRESS TYPE DESCRIPTION 00001 00064 2 2 REMOTE REMSCAN REMOTE I O SCANNER 00065 00080 g 90 70 Q AQ 16 OUTPUT 120 VAC 2A 16PT 00081 00096 90 70 Q AC 16 OUTPUT 120 VAC 2A 16PT The display shows the references assigned to the Remote I O Scanner for the selected memory type In this example the Remote I O Scanner is assigned references Q00001 to Q00064 It is within this range that the PLC will supply discrete outputs to modules in the remote drop Step 4 Store the Configuration to the PLC 140 After creating or editing a program folder it can be stored to the PLC at any time Use the Utility functions to store a program folder to the PLC as described in the Logicmaster 90 70 User s Manual Series 90 70 Remote I O Scanner User s Manual July 1992 Appendix Logicmaster 90 70 Release 3 D Remote Drop Configuration Instructions This appendix explains how to configure a remote drop using Release 3 of the Logicmaster 90 70 software Individual remote drop configuration files that have been created using Logicmaster 90 70 Release 3 software can be incorpora
47. of these can be configured by the Hand held Monitor ID 143 R 0 S 32PT 120VAC 2 I 1 t nx For each module the display shows m the Remote Drop ID 143 in this example m R the rack number For Remote I O Scanner version IC697BEM733A this must be rack 0 m S the module s slot number m the module s I O type m the beginning I O reference in the example above 1 in the third line represents 10001 Pressing F4 nxt displays the next module For example ID 143 R 0 S 32PT 120VAC nx In this example the module in rack 0 slot 3 is a 32 point output board Its beginning output reference is Q0001 If a slot is not occupied the HHM displays ID 143 R 0 S 4 EMPTY SLOT Press F4 nxt to continue going through the module screens 94 Series 90 70 Remote I O Scanner User s Manual July 1992 s Select Genius Bus Redundancy After the last module display screen the Hand held Monitor displays the redundancy configuration screens for the Remote I O Scanner The first of these indicates whether or not the Remote I O Scanner will be located on a dual bus or bus stub The default configuration for BSM Present is NO It should be set to YES if the Remote I O Scanner will be used as a bus switching device itself or located on a bus stub downstream of another device Remote I O Scanner or Bus Switching Module attached to a Genius block that acts as a bus switching device HHM Disp
48. out Jie mix other E fizoon gt Rack f Slot 9 Bus BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR i BUS ADR BUS ADR z4 z5 z6 a z8 30 31 BEM 731 GEC1 DROPOSS Devices BUS1 1 I D SLMSONSYSTENS ak ONFIG VALID REPLACE The software assigns a DROP ID as explained on the next page Press F10 zoom from this screen to configure the Remote I O Scanner The message Now saving Central PLC configuration to disk appears 56 Series 90 70 Remote I O Scanner User s Manual July 1992 After the configuration is saved the Remote Drop rack configuration screen appears The Remote I O Scanner is located in slot 1 The configuration screen shows the rack and slot location of the Bus Controller and the Bus Address Remote Drop rack and Drop ID of the Remote I O Scanner G cory REF VU DELETE UNDE CFGSEL l l l ee B70 iofedyeniusfeben bs E a a epther fon _ Bus Controller Central Rack 9 Slot F Bus Bus Adr Remote Drop Rack PUR 10 Drop ID Genius Bus Address of the Remote I O Scanner I D SLNSONSYSTENS Pree Sister ONFIG VALID REPLACE Drop IDs and Bus Addresses As mentioned a Remote I O Scanner s Drop ID is not the same as its Bus Address Bus Address The Bus Address is the Remote I O Scanner s communications address on the Genius bus The Bus Address is selected when the Remote I O Scanner is configured as a Genius bus device The range of Bus Addre
49. rack or bus screen The illustrations below show Reference Views for a system with three Remote I O Scanners DISCRETE INPUT Cz 1d VIEW TOTAL I 392 HIGHEST REF CONFIGURED REFERENCE PHYS ICAL 10 MODULE START END ADDRESS TYPE TYPE DESCRIPTION 90001 00016 0 90 70 I AC 16 INPUT 120 VAC 16PT ISOLATED 60017 00048 0 90 70 I AC 32 INPUT 120 VAC 32PT 00049 00144 0 2 REMOTE REMSCAN REMOTE 1 0 SCANNER DROP ID 033 0 0 29 00145 00164 0 2 1 28 REMOTE REMSCAN REMOTE I 0 SCANNER DROP ID 034 00193 00240 7 REMOTE REMSCAN REMOTE I 0 SCANNER DROP ID 017 e DISCRETE OUTPUT CxO VIEW TOTAL I 392 HIGHEST REF CONFIGURED REFERENCE PHYSICAL 10 MODULE START END ADDRESS TYPE TYPE DESCRIPTION 00001 00016 90 70 Q AC 16 OUTPUT 120 VAC 2A 16PT 00017 00032 90 70 Q AC 16 OUTPUT 120 VAC 2A 16PT REMOTE REMSCAN REMOTE 1 0 SCANNER DROP ID 033 REMOTE REMSCAN REMOTE I 0 SCANNER DROP ID 017 ASTER INPUT CZAI VIEW TOTAL USED HIGHEST REF CONFIGURED REFERENCE PHYSICAL 10 MODULE START END ADDRESS TYPE TYPE DESCRIPTION 30 70 I ALG amp INPUT ANALOG HIGH LEVEL 8PT 30 70 I ALG 8 INPUT ANALOG HIGH LEVEL 8PT REMOTE REMSCAN REMOTE 1 0 SCANNER DROP ID 033 REMOTE REMSCAN REMOTE 1 0 SCANNER DROP ID 017 _ ANALOG OUTPUT cCxwAQ UIEU TOTAL USED 16 HIGHEST REF CONFIGURED REFERENCE PHYSICAL 10 MODULE START END ADDRESS TYPE TYPE DESCRIPTION 0001 9004 0 9 0005 9008 0 2 0009 0012 0 2
50. same type are automatically given the next Reference Address that is available in the remote drop Reference Address increments automatically based on limits for the remote drop am l Bt in feat out a Bp in fee out fin nix Bother e o gt SERIES 90 70 MODULE IN RACK J SLOT SOFTWARE CONFIGURATION Catalog INPUT 120 VAC 32PT Ref Addr 7100065 Size 32 D SLASONS YS TENS j DNFIG VALID REPLACE You can use this address or change it If you enter a higher address the references you skip will remain part of the I O map assuming that the module lies within the span of the I O map limits If you skip references remember that you will be consuming references in both the remote drop and the PLC and adding to the Genius bus scan time Chapter 4 Configuration with Logicmaster 90 70 67 Completing the Remote Drop Configuration 68 For the example configuration the Remote Drop rack display looks like this COPY REF VU DELETE UNDEL CFGSEL ty20 iofajeniusfeben Eps Berckselfizconn Bjme Ether By o Central Rack 9 Slot F Bus Bus Adr RACK 9 of Remote Drop ER 5s 6 7 CONFIGURATION MDL 640 MDL 250 MDL 250 MDL 240 MDL 750 MDL 750 ALG 230 ALG 320 I DC 16 1 AC 32 1 AC 32 1 AC 16 9 DC 32 Q DC 32 I ALG 8 Q ALG 4 Ref Adr Ref Adr Ref Adr Ref Adr Ref Adr Ref Adr Ref Adr Ref Adr 4100049 100065 100097 100129 Q00033 000065 xA 10017 AQOO0S
51. should not correspond to a physical I O module it should correspond to an unused portion of the remote drop I O map configured for the remote drop Extending the I O map of a remote drop will cause the Genius message to increase in size and will therefore increase the Genius bus scan time Gaps may be anywhere in the I O map but if they are added to the end the corresponding I O references cannot be used for any other purpose by either the host or the Remote I O Scanner Reading Host Data from an Option Module a44887 HOST REMOTE I O PCM GDS CPU SCANNER OR ADS GENIUS MEMORIES message MEMORIES pean ae rem p AQ AQ OUTPUT MODULES 50 Remote I O Scanner User s Manual July 1992 Sending Data from an Option Module to the Host To send data to the host CPU the option module must place that data into the I or AI memory area of the Remote I O Scanner The data must be located within the range of I or AI memory configured for transfer to the host and cannot correspond to an input module It must correspond to a gap in the input portion of the remote dropI Omap a44888 PCM GDS HOST REMOTE I O OR CPU SCANNER ADS MEMORIES MEMORIES WRITE I q I AI AI INPUT MODULES The transport delays between the CPU and the Remote I O Scanner should be considered when analyzing
52. system timing Chapter 3 Remote I O Scanner Operation 5I 52 Direct Access to I O by Option Modules APCM GDS or ADS module in the remote drop can read inputs from and send outputs to any I O module in the drop This may include modules which do not communicate with the system host at all It is possible to place I O modules in a remote drop and use Logicmaster 90 to assign them references outside the range configured for the Remote I O Scanner Although the host CPU would not be aware of such modules the Remote I O Scanner would include them in its regular I O scan By reading or writing the assigned references in the Remote I O Scanner s internal memory an option module could independently monitor or control I O modules in the remote drop Example A Remote I O Scanner might be configured to receive from the CPU 256 outputs from Q0001 to Q0256 while output modules in the remote drop were configured using Logicmaster 90 to use outputs Q0001 to Q0272 Although the module assigned to references Q00257 to Q00272 would never receive outputs from the CPU it could be controlled by any PCM GDS or ADS module in the remote drop To control the module a PCM GDS or ADS module would send data to the corresponding Q outputs in the Remote I O Scanner s internal memory REMOTE I O a44889 HOST SCANNER PCM MEMORIES SENDS MEMORIES Q00001 1 256 Q00001 Q00256 Q00256 SENDS Q00257 en
53. that module supersede any input data entered into the tables using Logicmaster 90 70 Similarly once output data starts being accepted for a module in the remote drop it supersedes any output data entered via Logicmaster 90 70 Therefore toggling I O data while Logicmaster 90 70 is communicating with the PLC is only effective temporarily as real inputs and outputs will overwrite toggled inputs or outputs as soon as they are received Summary In short forcing is the only method of that guarantees consistent I O behaviour regardless of power failures throughout the system or communications interruptions If you want to check out a circuit at the remote drop the simplest way is with a Hand held Monitor usingforce unforce Chapter 7 Remote Drop I O Data 101 Monitoring Controlling I O Data Genius Hand held Monitor A Genius Hand held Monitor can be used to display current I O states and diagnostics and to force and unforce individual I O points From the HHM main menu select either F1 Monitor Block or F2 Monitor Control Reference Both functions access the same set of display screens for the Remote I O Scanner The first screen that appears is the Monitor screen for the module with the first I reference MNTR 1 143 0 2 I 1 STS 0 FAULT gt ref force diag Line 3 of the display shows the state or value of the circuit and indicates whether it is forced by the letters FRC or had a fault the word FAULT appears
54. the two outputs match the Remote I O Scanner sets the output to the commanded state If they do not match the Remote I O Scanner sets the output to this configured default state All outputs in the Remote Drop will use this same default state Set this entry to YES if the Remote I O Scanner will be a redundant device on the bus of its bus controller The bus controller must also be set up for redundancy Setting this to YES causes the configuration of this Remote I O Scanner to be automatically associated with any matching internal bus controller SNP Port Entries These are the SNP port communications parameters If the Remote I O Scanner will be part of a Serial Network Protocol system these parameters must be set to match the SNP parameters of the PLC Baud Rate Parity Stop Bits Modem TT Idle Time Defaults to 19200 bps The other choices are 300 600 1200 2400 4800 and 9600 bits per second The number of parity bits added to each word The default is ODD You can also choose EVEN and NONE All communications use at least 1 stop bit which is the default For slower communications select 2 The modem turnaround time delay 1 count 1 100 second 0 to 255 counts can be specified The default is 0 The maximum communications idle time which can be 1 to 60 seconds The default is 10 seconds For multidrop communications a unique SNP ID is required for each device in the network A Remote I O Scanner aut
55. the Hand held Monitor s Change Block ID option is ENABLED the HHM s automatic configuration capability can overwrite any existing I O configuration including one created using Logicmaster 90 70 or downloaded using a Write Map datagram This automatic reconfiguration will also set any module options see the table above back to their defaults 20 Series 90 70 Remote I O Scanner User s Manual July 1992 Chapter Installation 2 This chapter describes procedures for installing the racks and modules in a remote drop grounding equipment connecting the Genius bus completing SNP connections and attaching a programmer Hardware Packaging Each Series 90 70 rack is shipped in its own carton without a power supply The power supply and all of the Series 90 70 modules are shipped in individual boxes When multiple modules are included in one shipment individual module boxes are packaged either two five or ten boxes to a carton Verify that all components of the system have been received and that they agree with your order If the items received do not agree with your order call Programmable Control Customer Service Preinstallation Check Carefully inspect all shipping containers for damage during shipping If any part of the system is damaged notify the carrier immediately The damaged shipping container should be saved as evidence for inspection by the carrier As the consignee it is your responsibility to register a cl
56. the Remote I O Scanner and will survive loss of power If the baud rate was changed and the remote drop is on an operating bus cycle power to all devices on the bus at the same time to use the new baud rate Chapter 6 Remote Drop Configuration with a Hand held Monitor 97 Chapter Overview Monitoring and Controlling Remote Drop Data This chapter explains how to monitor or control remote drop I O data using Genius Hand held Monitor or a programmer There are three ways to manipulate I O data in a remote drop A by forcing an input or output to assume a desired state or value which will be stored in the Remote I O Scanner s EEPROM memory This is normally done with a Hand held Monitor and does not require an active programmer connection A Hand held Monitor is normally also used to unforce circuits B for a host PLC data can be manipulated by overriding an input or output state or value in the PLC s Override Tables This is done with the programmer C for all hosts data can be manipulated by toggling an input or output state or value in the Remote I O Scanner s internal I O tables This is also done with the programmer These three methods described on the following pages All are valuable tools for verifying circuit wiring in a remote drop 99 100 Forcing Circuits Forcing an I O circuit from a Hand held Monitor causes the circuit to assume a selected state for discrete circuits or value for analog
57. the Remote I O Scanner module in rack 0 slot 1 For a new folder this involves replacing the default CPU which appears in rack 0 slot 1 with a Remote I OScanner Configuration includes selecting the Remote Drop ID the remote drop s SNP ID to be used for serial multidrop communications Configuration also includes selection of the remote I O map outline corresponding exactly to that defined in the PLC folder 3 Configure the I O modules into the rack normally within the confines of the remote I O map If it is possible that a remote drop may be added to in the future leave some vacant I O references immediately above those used for the remote drop Otherwise adding modules later may necessitate a shuffle or a complete reassignment of I O references 4 Store the completed configuration to the remote drop This can be done at any time A Connect the programmer to the remote drop or select the remote drop for serial communications Connection is made to the serial port on the Remote I O Scanner for the serial version of Logicmaster 90 70 Connection is made to the communications port on the Bus Transmitter Module in the remote drop for the parallel version of Logicmaster 90 70 B Store the configuration to the Remote I O Scanner using the Utility functions If you need more information to complete the configuration steps please refer to the Logicmaster 90 70 Software User s Manual 142 Series 90 70 Remote I O Scanner Use
58. the list on the screen When you select a configuration file by pressing the Enter key that configuration appears on your screen Rack 0 of the configuration is displayed 74 Series 90 70 Remote I O Scanner User s Manual July 1992 Storing the Configuration In addition to storing the central PLC configuration a remote drop configuration created with Logicmaster 90 software must be stored to each Remote I O Scanner as described below Storing the Configuration to the PLC Use the Utility functions to store the program folder to the PLC as described in the Logicmaster 90 70 User s Manual Storing a Remote Drop Configuration Follow the steps below to store a remote drop configuration to a Remote I O Scanner pe ONE Set up the programmer to communicate with the Remote I O Scanner Go to the Program Utility Functions menu Select F2 Store from Programmer to PLC Press the Enter key A list of the remote drop configurations in the folder appears S E F R O O E R M SELECT CONFIGURATION FILE TO STORE CUR DROP 033 DROP034 lt lt TO SELECT A CONFIGURATION FILE CURSOR TO OR TYPE ITS FILE NAME gt gt lt lt AND PRESS ENTER USE PGUP PGDN TO PAGE THROUGH CONFIGURATION gt gt lt lt FILE NAMES PRESS ESCAPE TO EXIT gt gt Select the configuration file to be stored by typing its filename or selecting it from the list If the list of filenames is long you can use the Pg Up Pg Dn Home and End key
59. to be inserted is powered down 2 Grasp the module firmly with your hand and insert it into the card guide 3 Align the module s printed circuit board with the connector on the rack backplane and slide it towards the connector until it has started to seat 4 Place one thumb on the left side of the top plastic flange and the other thumb on the left side of the bottom plastic flange Push the board into the connector until the top and bottom latches click onto the rack rails 5 Visually inspect the board to be sure it has seated properly 6 Ifthe rack is in a high vibration area use screws to secure the module in the rack Removing a Module 1 2 Be sure the rack is powered down Grasp the module firmly at the top and bottom of the board cover with your thumbs on the front of the cover and your fingers on the plastic clips on the back of the cover Squeeze the rack clips on the back of the cover with your fingers to disengage the clip from the rack rail and pull the board firmly to remove it from the backplane connector Slide the printed circuit board along the card guide and remove it from the rack Series 90 70 Remote I O Scanner User s Manual July 1992 Field Wiring to I O Modules Basic procedures for completing module wiring are given on the next page For additional information about installing a specific module please read the module datasheet in a43855 JACKSCREW HINGED j gt JACKSCREW
60. 01 11000001 01111111 01111000 01000010 00100000 OO000000 00000000 OOOOOOOO OOOHOOOO GOOOOOOD OOOOOOOO HOOOHOOO OOOOOOOO OOOOOOOO 0O000000 OOOOOOOO OOOOOHOO GOOOOOOO GOOOOOOO HOOOOOOO OOOOOOOO OOOOOOOO Plteferences 0H000000 OOOOOOOO OOOHOOOO GOOOOOOD GOOOOOOO HOOHOHOOO OOOOOOOO OOOOOOOD 00000000 00000000 00000000 OOOOOOOG OOOOOOOO GOHOOOOO 000O0OOOO GOooOoOO Remotel canner 00000000 OOOOOOOO OOOHOOOD GOOOOOOD OOOOOOOO HOOHOOOOO OOOOOOOO OOOOOOOO 0O000000 OOOOOOOO OOOHOOOO GOOOOOOD GOOOOOOO HOOOOOOO OOOOOOOO OOOOOOOO The S SA SB and SC reference tables show the current states of the Remote I OScanner s predefined status bits These are the same as the status bits defined for the Series 90 70 PLC For more information about the status bits see chapter 8 Series 90 70 Remote I O Scanner User s Manual July 1992 Monitoring Controlling I O Data Series Six PLC or Series Five PLC For a Series Six or Series Five PLC I O data for a remote drop may be configured to use either I O or register memory To utilize the data correctly it is necessary to know the position of each module in the rack and the amount of input and output data it has Data lengths are equal to the amounts configured for I AI Q and AQ For discrete data 16 points 16 I O references or 1 register For analog data 1 channel 16 I O references or 1 register Input Data Message up to 128 bytes 4 discrete inputs analog inputs To CPU 4 Configur
61. 07 I OTable memory for S6 or S5 PLC 89 Idle Time SNP 63 Inputs 47 allocating 91 138 145 default 62 Installing the Remote I O Scanner 28 J Jumpers rack number 25 L LEDs 3 Load Store amp tify functions 81 Logic equality 79 Logicmaster 90 70 converting release 3 configurations 54 monitoring I O data 107 operation with a remote drop 77 software version required 4 Mixed Reference Table displays for S6 and S5 PLC 111 Modem TT SNP 63 Modes of operation 44 Module configuration 67 Module Reference Address 67 Modules in remote drop configuring with LM90 70 19 65 148 Modules in remote drop types 9 Modules outside I O map 60 Monitoring I O data with an HHM 102 O Operation 43 Option modules number in remote drop 53 Outputs allocating 91 138 145 enabled configuring 62 138 send by host 48 Overridingl O 101 P Parity SNP 63 PCIM version required 4 PLC Control and Status functions at re mote drop 81 PLC Fault Table 118 119 Ports on the Remote I O Scanner 3 Power supplied to two racks 8 26 Power Supply switch 26 Print function 81 Program Folder functions 81 Program Folder release 3 software 133 143 Programmer communications configura tion 146 147 Programmer Mode and Setup 81 Programmer Window 64 Q QBIM version required 4 R Rack distance between racks in remote drop 5 grounding 24 installation
62. 12 61 Togglingl O 101 107 Two rack power 8 26 U Update rate 46 Utility functions 81 W Window times configuration 146 147 Wire bundle securing 30 Wire size terminal board 30 Wiring field 29 Write Map datagram 125
63. 192 10100011 00101010 01001010 10101000 01100101 01010011 00101010 01101111 0256 10101001 01010101 10101010 11111001 01111010 10111010 11111111 11111111 0320 01100000 00000000 00000000 00000000 00011010 00011010 00000111 01000000 0384 11111111 11111111 11111110 11000111 11111110 01101010 01100000 00000000 Chapter 7 Remote Drop I O Data 109 110 Analog values can be displayed in decimal signed decimal or hex using the programmer function keys For example here the first analog input is shown in signed decimal format POINT INPUT 0064 0091 nickname 000110018 00101010 0001100 019210100011 025610101001 032001100000 038411111111 00101010 01010101 00000000 11111111 01001010 10101010 00000000 11111110 10101000 11111001 00000000 11000111 01010100 01100101 00011010 11111110 01001001 01010011 00011010 01101010 01101111 00000111 01000000 01100000 00000000 Similarly in the Output Table outputs for the remote drop will start at the reference configured for the first discrete output module The first 48 output bits the Remote I O Scanner receives from the PLC will be scanned into the discrete output modules The next 32 output bits received from the PLC will be scanned into the analog output modules Series 90 70 Remote I O Scanner User s Manual July 1992 Remote Drop Data in Register Memory If Series Six or Series Five register memory is used for remote drop data an amount
64. 3 Customer Service 21 Cyclic redundancy check 11 D Data lengths 5 60 Datagrams 123 Device Number selection 88 Diagnostics 113 Discrete I O inputs 47 48 eP and clear faults from LM90 70 Distance between racks in a remote drop 5 Drop ID 57 automatic assignment 56 changing 57 configuration 93 notes for Release 3 54 E Equipment required with Remote I O Scanner 4 Expander modules analog I O 10 151 Index 152 F Faults clearing 114 116 117 display on HHM 115 display with Logicmaster 90 70 116 120 LM fault table at remote drop 81 maximum number of uncleared 113 Field wiring information 29 Filenames configuration 53 G Genius bus operation 11 Genius bus redundancy 95 Grounding programming computer 35 Grounding procedures system 22 H Hand held Monitor attaching to Remote I O Scanner 86 configuring remote drop with 83 connector 3 used to clear faults 114 used to display I O modules 94 used to monitor I O data 102 version required with Remote I O Scan ner 4 Host computer I Oservice 112 Host CPU 1 I Odata force 104 handling 99 lengths 59 maximum amount 5 override 101 toggle 101 I OFault Table at PLC 116 I OFault Table at Remote I O Scanner 117 I O Map 58 59 68 70 displayed on screen 66 editing 70 modules outside 72 I Omemory location 137 I Oscan time 79 I Oservice 43 I OTable display LM90 70 1
65. 46 17343 20485 16834 11465 0000 24411 26784 14573 08689 03463 14623 24574 02344 12456 2245 34254 23635 14573 08685 02675 11645 02341 23353 23435 1346 16147 23149 38409 38371 48299 47746 27740 40174 61624 0020 Individual discrete inputs and outputs can be read 16 bits at a time on the Register Table display by placing the cursor at the register that contains them The bit values will appear at the top of the screen next to the word EQUALS Mixed Reference Table Displays Customized Logicmaster displays can be created to show both discrete and analog values at the same time in a format that is meaningful when monitoring system operations The Logicmaster Software User s Manual explains how to do this In a Mixed Reference Table each line of the display can show either 64 input bits or ten registers To display discrete or register data properly on a mixed screen the Remote I O Scanner should be configured for data lengths that match up with the discrete and register line boundaries imposed by Logicmaster Chapter 7 Remote Drop I O Data 111 Monitoring Controlling 1 0 Data Computer 112 To utilize the Remote I O Scanner s I O data correctly a computer must know the sequence of modules in the rack and the amount of input and output data each has For the PCIM QBIM and other GENI based interfaces the input and output data will occupy the Device Input and Output Tables at the segments associated with the Device Number of the
66. 5 10096 2 Change the map of drop 016 to start at higher references such as I0097 10160 It would have been easier to add the module to drop 016 if extra references had been configured originally or if some vacancies had been allowed Drop 016 Drop 017 10001 10096 10097 10160 A 0001 AI0008 A 0009 AIN016 Q0001 Q0032 Q0033 Q0064 AQ0001 AQ0008 AQ0009 AQ0016 Chapter 3 Remote I O Scanner Operation 49 Using Option Modules in a Remote Drop PCMs Programmable Coprocessor Modules GDS Graphics Display Coprocessor Modules and ADS Alphanumeric Display Coprocessor Modules can be located ina remote drop These option modules look at the Remote I O Scanner as though it were a Series 90 70 PLC CPU They can read and write to any locations in the Remote I O Scanner s internal Yl AI Q AQ and R memories including those portions of memory that are outside the range configured for data transfer with the system host The Remote I O Scanner s R memory is NOT used for data transferred with the CPU but it can be freely accessed by a PCM GDS or ADS module in the remote drop Accessing the Host CPU from Option Modules in a Remote Drop When used in a remote drop a PCM GDS or ADS module does not have direct access to host CPU memory to read or write host memory the data must be transferred through the configured memory area of the Remote I O Scanner The area used
67. Controlling Remote Drop Data Explains how the I O data for a remote drop can be displayed on a Hand held Monitor or programmer Chapter 7 also describes how I O circuits can be forced toggled or overwritten Chapter 8 Diagnostics and Fault Clearing Explains how diagnostic information from a remote drop can be displayed on a Hand held Monitor or programmer and how faults can be cleared Chapter 9 Remote I O Scanner Datagrams Describes datagrams that can be sent to a Remote I O Scanner Chapter 9 also shows the format of the Remote I O Scanner s Report Fault datagrams Appendix A Estimating the Maximum Number of Remote Drops for a Bus Shows how to roughly estimate how many remote drops can be on a bus with one Bus Controller one Hand held Monitor no Genius blocks and no programmed communications Appendix B Finding the I O Configuration Data Total of a Remote Drop Gives instructions for finding the amount of configuration data needed for the I O modules in a remote drop Preface Appendix C Logicmaster 90 70 Release 3 Series 90 70 PLC Configuration Instructions Explains how to complete the PLC portion of the configuration if you are using Release 3 of the Logicmaster 90 70 software Appendix D Logicmaster 90 70 Release 3 Remote Drop Configuration Instructions Explains how to configure a remote drop if you are using Release 3 of the Logicmaster 90 70 software Related Publications For more information refer to th
68. D press F3 send to transmit this portion of the configuration to the Remote I O Scanner When you press F3 send the Hand held Monitor adds up the data lengths to be sure they do not total more than 128 bytes of inputs and 128 bytes of outputs It also checks for the presence of a Remote Drop ID between 16 and 254 If the entries are correct the information is sent to the Remote I O Scanner Other wise an error message appears After pressing the Clear key the configuration must be changed to correct the error 3 Press F4 next to return to the Program Block ID screen 4 To configure remote drop configuration press the n MENU key to display the configuration menu Return to the Configuration Menu To complete the Genius configuration or display the modules in the remote drop press F2 configure block F1 PROG BLOCK ID F2 CONFIG BLOCK F3 COPY CONFIG F4 Chapter 6 Remote Drop Configuration with a Hand held Monitor 93 6 Display I O Modules in Remote Drop When you enter the Configure Block screens the Hand held Monitor displays the configuration of the first I O module in the remote drop An example is shown below This is a read only function I O module configuration cannot be changed with the Hand held Monitor Note that these displays will indicate the presence of Analog Expander 16 channel analog PCM GDS ADS Bus Receiver BERA Bus Transmitter BETA jumper modules and empty slots even though none
69. Datagram Format 00 0066 c ccc eee ee 126 Appendix A Estimating the Number of Remote Drops fora Bus 129 AppendixB Finding the I O Configuration Data Total fora Remote Drop isis sah oa se pete 2 eee ee ces 131 AppendixC Logicmaster 90 70 Release 3 Series 90 70 PLC Configuration for Remote Drops m u sa0 isciwetescaawareietese e rae 133 OVERVIEW Gir ii aa cb E A E fain uae alec E a atalino pies beac 133 Step 1 Create or Select a PLC Program Folder 2000 134 Step 2 Add the Remote I O Scanner to the Genius Bus 134 Step 3 Configure the Remote I O Scanner 0 0 cece 137 Step 4 Store the Configuration to the PLC 0 cee eee eee 140 AppendixD _Logicmaster 90 70 Release 3 Remote Drop Configuration Instructions 141 OVER VIC We inch SE a IN NEN cages EE a AE E aati ae hy asd 141 Remote Drop Configuration Summary 666 c cece cece eee eee 142 Step 1 Create a FOlde eterra rouna etc aad ae btawa ne waceaneth eatbaus 143 Step 2 Configure the Remote I O Scanner 0 e eee eee 144 Step 3 Configure the Modules in the Remote Drop 148 Step 4 Store the Configuration to the Remote Drop 150 GFK 0579B Series 90 70 Remote I O Scanner User s Manual July 1992 ix Chapter 1 Overview Introduction This chapter describes the Series 90 70 Remote I O Scanner IC697BEM733 and
70. ED 00017 00032 i INPUT 120 VAC 16PT ISOLATED 00033 00064 INPUT 24 VDC 32PT 00065 00096 s INPUT TTL 32PT 00097 00128 INPUT 12VDC 32PT POS NEG LOGIC In this example the Remote I O Scanner is assigned references 100001 to I00097 It is within this range that the PLC will accept inputs from modules in the remote drop However as the configuration display shows one input module in the remote drop has been assigned references above 100097 Any characters in the left of the screen indicate I O references which are outside the range configured for data transfer with the PCU This may be done deliberately in certain applications Appendix D Logicmaster 90 70 Release 3 Remote Drop Configuration Instructions 149 P Step 4 Store the Configuration to the Remote Drop After creating or editing the configuration of a remote drop the configuration can either be saved to disk or stored to the remote drop Be sure the configuration does not contain too many option modules or too much I O configuration data Attempting to store an illegal configuration will generate an Illegal Configuration error message and any earlier configuration will be DELETED except for the Device Number baud rate and the remote drop ID Follow these steps to store the configuration to a remote drop 1 Go to the Program Utility Functions menu Select F2 Store from Programmer to PLC The SNP ID of the remote drop should appear as part of
71. GE Intelligent Platforms Programmable Control Products Series 90 70 Remote I O Scanner User s Manual GFK 0579B March 2010 GFL 002 Warnings Cautions and Notes as Used in this Publication Warning notices are used in this publication to emphasize that hazardous voltages currents temperatures or other conditions that could cause personal injury exist in this equipment or may be associated with its use In situations where inattention could cause either personal injury or damage to equipment a Warning notice is used Caution notices are used where equipment might be damaged if care is not taken Note Notes merely call attention to information that is especially significant to understanding and operating the equipment This document is based on information available at the time of its publication While efforts have been made to be accurate the information contained herein does not purport to cover all details or variations in hardware or software nor to provide for every possible contingency in connection with installation operation or maintenance Features may be described herein which are not present in all hardware and software systems GE Intelligent Platforms assumes no obligation of notice to holders of this document with respect to changes subsequently made GE Intelligent Platforms makes no representation or warranty expressed implied or statutory with respect to and assumes no responsibility for the a
72. I O Scanner s assigned ID on the Genius bus These two numbers are not related The following example shows rack numbering for three remote drops The Remote I O Scanners for those remote drops are configured to use Device Numbers 7 8 and 9 Do not select duplicate rack numbers in the same remote drop After selecting the rack number record it on the inside of the Power Supply hinged door RACK 0 RACK 1 RACK 2 RACK 3 a44879 P s B P B P B P B S C T S R S R S R DEVICE A M k M S o M o M s 7 N N E R GENIUS BUS RACK CONNECTION CABLE RACK 0 P S pevce g 8 P N N E R GENIUS BUS RACK 0 RACK 1 RACK 2 P S B PB P B S C T S R S R DEVICE A M M M 9 N o o lo o N E R GENIUS BUS RACK CONNECTION CABLE Chapter 2 Installation 25 Power Supply Installation 26 After setting the rack number selection jumpers install the power supply as instructed in its datasheet An AC power supply installs directly in the leftmost slot of the rack For DC power supplies a Power Supply Adapter installs in the leftmost slot The DC power supply i
73. I O or register Select bus redundancy reference address Select baud rate Select BSM control Select data types and lengths Select bus redundancy Select a Remote Drop ID Select configuration protection N RemoteI O Scanner version IC697BEM733B or later is required for Genius bus redundancy bus switching operation or CPU redundancy Availability of redundancy features depends on the Bus Controller and host type Chapter 6 Remote Drop Configuration with a Hand held Monitor 87 Sy Select the Device Number 88 The first step in configuring any device on a Genius bus is to assign its Device Number bus address This is a number from 0 to 31 representing the serial bus address of the device There are 32 available addresses on a bus One is needed for the Hand held Monitor typically this is Device Number 0 Another is needed for the Bus Controller Typically this is Device Number 31 A Remote I O Scanner is usually assigned a Device Number from 1 to 30 Duplicate Device Numbers disrupt communications and are not permitted Note If a Remote I O Scanner has a Device Number conflict on an operating bus it will not scan the modules in the remote drop until the fault is cleared The HHM configuration screen appearance depends on the host CPU type configured for the Hand held Monitor HHM Display PLC Host Mode PROG BLOCK ID I O BLOCK NO ref blk nxt If the host is a Series 90 70 PLC the F1 key f
74. KS MUST BE AT THE SAME GROUND POTENTIAL Multiple Racks When there are multiple racks the Remote I O Scanner must be located in the first rack rack 0 To link multiple racks in a remote drop a Bus Transmitter IC697BEM713 Module in rack 0 is connected to a Bus Receiver Module IC697BEM711 in the first expansion rack Additional racks are also linked via Bus Receiver Modules All racks in a remote drop must be at the same ground potential Distance Between Racks in a Remote Drop The maximum total cable length from the first Bus Transmitter to the last Bus Receiver in a remote drop is 50 feet 15 meters Since none of the daisy chained signals all at the same ground potential are broken at a rack any rack can be independently powered down without affecting the operation of the rest of the system Data Quantities Regardless of the number of racks used for a remote drop the maximum amount of data for a remote drop is 128 bytes of inputs and 128 bytes of outputs 8 discrete points represent one byte and 1 analog channel uses 2 bytes Chapter 1 Introduction 5 Series 90 70 Racks Any of the following racks can be used in a remote drop m 5 slot panel mount rack IC697CHS750 m 9 slot panel mount rack IC697CHS790 m 9 slot rack mount rack IC697CHS791 Each of these racks has an additional wider slot for a Power Supply Rack sizes may be mixed in a system installation to suit the requirements of your application
75. L Bt in Eat out Beet mic feb in ia out ae mix Bother E fzcon gt Rack J Slot J Bus BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR 24 25 26 a z8 z9 30 I D LMSONSYSTENS ante ONFIG VALID REPLACE Chapter 4 Configuration with Logicmaster 90 70 55 Selecting the Bus Address Move the cursor to the Bus Address that will be used by the Remote I O Scanner and press F8 Remote The Bus Address is the Remote I O Scanner s address on the Genius bus this number is not its DROP ID See the explanations of Bus Address and Drop ID on the next page if you would like more information Next this catalog list appears e COPY REF VU DELETE UNDEL CFGSEL Bk in Pat out eM mix ep in Ee out fie mix Bother Berenotely zoom gt Rack J Slot 4 Bus f BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR BUS ADR z4 z5 z6 a z8 z9 30 31 CATALOG DESCRIPTION TYPE 1 IC697BEM733 REMOTE 1 0 SCANNER REMSCAN lt lt CURSOR TO THE DESIRED CATALOG NUMBER AND PRESS THE ENTER KEY gt gt lt lt PRESS PGDN KEY FOR NEXT PAGE PGUP KEY FOR PREVIOUS PAGE gt gt 0 D LMSONSYSTENS Pree Sista ONFIG VALID REPLACE Press the Enter key The Remote I O Scanner is now entered at the selected Bus Address In the illustration the Remote I O Scanner is located at Bus Address 29 COPY REF VU DELETE UNDEL CFGSEL Bin Eat out Jed mix Be in fi
76. Left reference values increase Right Rack 0 Bly 0 on Ron RON RO v 3 Z JHE 32 ckt discrete input module 10001 10032 16 ckt discrete input module 10033 10048 32 ckt discrete output module Q0001 Q0032 32 ckt discrete input module 10049 10080 16 ckt discrete output module Q0033 Q0048 8 channel analog input module Al0001 A10008 8 channel analog input module Al0009 A10016 4 channel analog output module AQ0001 AQ0004 Chapter 6 Remote Drop Configuration with a Hand held Monitor 85 6 Set Up the Hand held Monitor 1 Ifthe remote drop is connected to an operating bus the Hand held Monitor must be the ONLY Hand held Monitor plugged into any device on the bus If the remote drop that is NOT connected to a properly terminated Genius bus install a 150Q terminating resistor across the upper Serial 1 and Serial 2 terminals on the Remote I O Scanner The resistor is needed only for off line communications between the HHM and the Remote I O Scanner it should be removed prior to bus installation 2 Begin with the HHM turned off Attach it to the upper port on the Remote I O Scanner REMOTE DROP a44757 i fe HAND 3 l p HELD MONITOR GENIUS BUS 3 Turn the Hand held Monitor on Adjust its baud rate if necessary Previously unconfigured Remote I O Scanners will operate at 153 6 Kbaud standar
77. RS 485 serial port It can be used for communicating with a programmer equipped with the serial version of Logicmaster 90 70 or for connection to a multidrop communications network m The connector at the bottom of the module attaches the Genius bus terminal strip Because the terminal strip is removable it is possible to service or replace the Remote I O Scanner while the rest of the system is operating without disrupting bus communications Chapter 1 Introduction 3 Required Equipment The following equipment is required to use a Remote I O Scanner At least one Series 90 70 5 slot or 9 slot remote rack with Power Supply A remote drop may include multiple racks and power supplies If a Genius Hand held Monitor will be used to configure or monitor a remote drop it must be version 4 0 IC660HHM5016G or later If Logicmaster 90 70 configuration software will be used to configure the remote drop it must be release 3 0 or later A IC641SWP701F 3 5 2DD 5 25 25 HD B IC641SWP704C 5 25 25 2D If the parallel version of Logicmaster 90 70 will be used with a remote drop the remote drop must include a Bus Transmitter Module IC697BEM713 for connection to the programmer If the remote drop will include more than one rack of modules a Bus Transmitter Module IC697BEM713 one or more Bus Receiver Modules IC697BEM711 and appropriate cables are required For a Series 90 70 PLC The Series 90 70 CPU firmware must be rel
78. Remote I O Scanner O Tables Input Table 32 segments 128 bytes each Output Table 32 segments 128 bytes each The Remote I O Scanner automatically sends all discrete inputs followed by all analog inputs from the remote drop each bus scan The PCIM or QBIM places this data into its Input Segment The application program must read the Input Segment to obtain the input data from the PCIM or QBIM Input Table Segment for a Remote Drop Discrete Inputs Bits number of bytes configured l length 8 Analog Input Words number of bytes configured AI length X 2 The Output Segment is used similarly The application program must send to the PCIM or QBIM s Output Segment all the discrete outputs followed by all the analog outputs for the remote drop The PCIM or QBIM will automatically direct the outputs to the Remote I O Scanner each bus scan Series 90 70 Remote I O Scanner User s Manual July 1992 Chapter Diagnostics and Fault Clearing 8 This chapter describes the diagnostics capabilities of the Remote I O Scanner and explains how faults on a remote drop can be cleared from a Hand held Monitor or programmer Overview The Remote I O Scanner receives all standard Series 90 70 board level diagnostics from modules in the remote drop These faults can be viewed and cleared from a programmer fault table or using a Genius Hand held Monitor In addition the Remote I O Scanner itself provides the following
79. S A H5 1 x lt X lt ra 11 CTS A CTS A TYPES BELDEN 9505 OR CTS B 4 8 XJ 10 CTS B CTS B 9832 FIVE PAIR TWISTED FIN a 5 PIN SES PIN MALE FEMALE MALE 2 WIRE PAIRS MUST BE CONSISTENT THROUGHOUT _ LENGTH OF NETWORK a Ha eo J 3 OEM MUST GUARANTEE i i THERE IS NO MORE THAN A 7 VOLT COMMON MODE x x KK DK LAST VOLTAGE BETWEEN PANELS t 4 REMOTE 4 FOR INFORMATION ON MULTIDROP CONFIGURATIONS REFER RES 90 TO THE SERIES 90 PLC SNP ik SCANNER PORT COMMUNICATIONS DRIVER BIN hi USER S MANUAL GFK 0585 SHLD 1 l 7e 4 1 sui SHLD POWER SOURCE FOR 5V 5 A x i i 5 5V 5V IC690ACC900 CONVERTER ov 7 rr X4 T 7 sav 10 FEET 3 METERS ONLY RD A flo i X E 15 RD A ARA CONVERTER POWER SOURCE FAD B j1 or x a 14 RD B RD B BEYOND 10 FEET 3 METERS SD A fji2 COX X 16 SD A gt SD A MUST BE FROM EXTERNAL SD B 13 1 Ri 17 SD B SD B SOURCE RTS A 6 13 RTS A RTS A Ars Baha MD X 12 Are a ip RTS TBI cTS A HI5 LI 141 11 CTS A CTS A c CTS B H 8 L PN X 10 CTS B CTS B s 120 OHM RESISTORS 15 PIN ae 5 25 PIN 25 PIN MALE FEMALE p ik MALE ee 220 OHM 1 4 WATT 5 E RESISTORS IC690CBL705 OR EQUIVALENT RS 232 RS 485 RS 232 CONVERTER SHIELDED PAIRS IC690ACC900 TYPICAL WIRING DIAGRAM SHIELDED PIN PIN PIN PIN TWISTED PAIRS PIN a To 2
80. The rack mount Series 90 70 rack has flanges on the front for mounting on 19 inch standard instrument rack hardware The panel mount racks have rear flanges for mounting on electrical panels WITH OPTIONAL VME J2 BACKPLANE KIT a42984 J A la 19 00 12 60 pl i 25 4 a 483 820 18 11 11 71 gt 9 14 gt 460 297 232 la 17 04 10 64 i lq 7 25 433 270 184 REMOVABLE z O vO ae 2 za Bey 1 oy T oy oy oy 9 TERMINAL We BLOCK LA A oes O CONNECTOR side GND GND 172 lt FOR Na STUD STUD J POWER 5 SUPPLY 11 50 3 00 o a p 292 76 rod yu c 1 50 i SPACER 38 n QTY 4 a K i 2 24 y 7 i TEN g o Se et I I I o I I o I xo I o I I o HINGED SIDE VIEW DOOR 34 gt 4 FRONT VIEW 25 DIA TYPICAL CABLE 8 64 VO TERMINAL ENTRANCE BIMENSIONS RESTRAINING FROM for DIMENSIONS IN INCHES MILLIMETERS ARE IN PARENTHESIS STRAE BOTTOM 5 SLOT RACK Series 90 70 racks do not require a fan for cooling as long as sufficient space is left around the rack when it is mounted Series 90 70 Remote I O Scanner User s Manual July 1992 Series 90 70 Power Supplies These Series 90 70 Power Supplies can be used in a remote drop m 1C697PWR710 120 240 VAC
81. a dual bus A third remote drop and some Genius blocks are installed on a bus stub connected to one of the Remote I O Scanners That Remote I O Scanner acts as the bus switching device A remote drop on a bus stub can accommodate up to 128 bytes of inputs and 128 bytes of outputs and may include expansion racks RACK 0 RACK 0 a44880 DmMZ2Zz gt on DmMZ2Z2 gt o0nW o o o DMZZ gt POn a EEEE Finally a remote drop can be located on just one bus of a redundant bus pair if bus redundancy is not needed for the modules in that remote drop In this example the remote drop on the right is connected to both Bus A and Bus B the remote drop on the left which contains non critical I O modules is connected to Bus A only RACK 0 RACK 0 a44877 nou DmZ2Zz gt on nou DmZZ2 gt o0n BUSA on 4 BUS B Chapter 1 Introduction 17 Configuration 18 A remote drop can be fully configured using Logicmaster 90 70 or automatically configured using a Genius Hand held Monitor Differences between the two methods are explained below Optionally a previously configured rem
82. ach a ground strap from one of the ground lugs on either side of the rack to the control panel or cabinet following applicable electrical safety codes m Use the bottom rail of the rack for module shield grounding Some modules have a ground clip that contacts the conductive bottom rail when the module is fully inserted Shield connections in the user connector are routed to this ground clip through conductors on the module Rack Number Selection Before installing the power supply or power supply adapter in the rack set the rack number jumpers Each rack in a remote drop must have a rack number between 0 and 7 Rack number 0 must always be present in the remote drop it is the rack that contains the Remote I O Scanner To select a rack number move jumpers X1 X2 and X4 so that the sum of the numbers in the 1 right position equals the desired rack number Jumper X8 must always be in the 0 left position The jumper plug connects the middle post under the 1 or 0 column as shown in the following example which shows jumper positions for rack 2 a42823 01 A selog o ojo 4 k RACK NUMBER 2 ojo o 2 oojo 1 24 Series 90 70 Remote I O Scanner User s Manual July 1992 Do not confuse this rack number with the Device Number used by a Remote I O Scanner Rack number refers to a rack s position within a remote drop A Device Number is a Remote
83. ad Map BC HHM send Read Map Reply Write Map BC HHM process autoconfigure A PLC or computer can send a datagram to the Remote I O Scanner in the same manner as sending a datagram to an I O block or Bus Controller 124 Series 90 70 Remote I O Scanner User s Manual June 1992 Read Map 9 Subfunction Code 2A hex This datagram is used to read the Series 90 70 I O references assigned to a Remote I OScanner and its Remote Drop ID Data Field Format none Read Map Reply Write Map Subfunction Code 2B hex A Remote I O Scanner sends this reply datagram after receiving a Read Map datagram It contains the Series 90 70 I O references assigned to the Remote I O Scanner and its Remote Drop ID It provides no information about the I O assignments of individual I O modules in the remote drop However the checksum supplied indicates that the overall configuration remains unchanged Byte No Byte Description Remote Drop ID Starting reference I LSB Starting reference I MSB Length of I data in bytes Starting reference AI Length of AI data in bytes Starting reference Q Length of Q data in bytes Starting reference AQ Length of AQ data in bytes 8 bit Additive Checksum READONLY 16 bit LRC Checksum lsb in 14 msb in 15 READ ONLY The Remote Drop ID is a unique number between 16 and 254 that identifies the remote drop Starting references in lI AI Q and AQ memory may be returne
84. aim with the carrier for damage incurred during shipment However GE Intelligent Platforms will fully cooperate with you should such action be necessary After unpacking the Series 90 70 PLC racks modules and other equipment record all serial numbers Serial numbers are required if you should need to contact Product Service during the warranty period of the equipment Complete all software product registration cards and return them to to GE Intelligent Platforms All shipping containers and all packing material be saved should it be necessary to transport or ship any part of the system 21 System Grounding Procedures Allcomponents of a control system and the devices it is controlling must be properly grounded m Ground conductors should be connected in a tree fashion with branches routed to a central earth ground point This ensures that no ground conductor carries current from any other branch This method is shown in the figure shown below m Ground conductors should be as short and as large in size as possible Braided straps or ground cables typically green insulation with a yellow tracer AWG 12 or larger can be used to minimize resistance Conductors must always be large enough to carry the maximum short circuit current of the path being considered a42942 SERIES 90 70 MOTOR DRIVES MACHINERY PLC CABINET AND OTHER BS a ELECTRICAL CONTROL PROGRAMMING RACK F O EQUIPMENT DEVICE NOTE SIGNAL AND POWER
85. between the Remote I O Scanner and the PLC If the system is not yet in operation or the remote drop is not transferringI Odata with the PLC over the Genius bus monitoring must be done at the remote drop Either serial or parallel Logicmaster 90 70 can be used In this situation toggling output data is possible and can be useful in checking out circuit connections Chapter 7 Remote Drop I O Data 107 108 not displayedat Reference Tables Display for the Remote I O Scanner When the programmer communicates directly with the remote drop the Logicmaster reference tables display the Remote I O Scanner s internal I Q AI WAQ R S SA SB and SC memories I O data in the Remote I O Scanner s I AI Q and AQ tables corresponds to discrete and analog I O cards in the remote drop and or data being manipulated by option modules Any other memory locations in these tables are zero Data from these tables is exchanged with the host CPU according to the Remote I O Scanner s configured I O map Viewing the equivalent table in the PLC shows the Remote I O Scanner s mapped data plus data for all other modules in the PLC system The Remote I O Scanner s R reference table will not contain any data unless its R memory is being used by option modules in the remote drop Such R data is not exchanged with the host INPUT STATUS 100001 00001001 00011101 11111110 00110100 01110000 01110000 00111001 60001001 00111100 000110
86. board combination counts as two option modules against the total of 18 The following table shows how many GDS and or ADS modules can be used with 0 to 9 PCMs Total Option Modules in a Remote Drop Number of PCMs and Number of GDS and Daughterboards or ADS Modules So 1 2 3 4 5 6 7 8 9 If there are 8 racks in the remote drop one less PCM with daughterboard or two less GDS or ADS modules are permitted Analog Expanders A remote drop can accommodate up to one analog input module with eight expander modules However the maximum number of expanders that can pass inputs to the CPU is three due to the Remote I O Scanner s 128 byte input data limit If an analog module and three expanders were used no additional input modules either analog or discrete could communicate with the host from the remote drop Modules Not Supported A remote drop cannot have any I O module interrupts or bus controllers or other modules that depend on COMREQ instructions for their operations Third party VME modules cannot be used in a remote drop Series 90 70 Remote I O Scanner User s Manual July 1992 Genius Bus The Genius bus is an industrially hardened Local Area Network LAN It passes I O control data and background information datagrams between the Remote I O Scanner and a Genius bus controller The communicated data is protected from environmental interference and corruption in several ways Each byte is triply
87. bus it sends one input data message containing the latest values for all configured discrete inputs followed by all configured analog inputs Because they are broadcast like all Genius inputs they can be obtained by any Bus Controller on the bus Input Data Message up to 128 bytes 4 discrete inputs analog inputs To CPU 4 Configured l Length 4 Configured AI Length l starting reference data AlI starting reference data The lengths of each portion are equal to the lengths of I and AI data selected when configuring the Remote I O Scanner Either may be zero The discrete inputs appear in the input message in the same sequence as their assigned input references Each discrete input module occupies one byte per eight circuits The analog inputs are also in the same sequence as their assigned input references Each analog input module occupies two bytes one word for each analog channel The Remote I O Scanner sends this data from its internal I and AI memories beginning at the start locations selected during remote drop configuration of the Remote I O Scanner How the host handles this data depends on the host type m A Series 90 70 PLC places the data in the I and AI references selected during PLC configuration These must be the same references selected during Remote I O Scanner configuration m A Series Six or Series Five PLC places the data into I O table or register memory For anew Remote I O Scanner a b
88. ccuracy completeness sufficiency or usefulness of the information contained herein No warranties of merchantability or fitness for purpose shall apply indicates a trademark of GE Intelligent Platforms Inc and or its affiliates All other trademarks are the property of their respective owners Copyright 2010 GE Intelligent Platforms Inc All Rights Reserved Contact Information If you purchased this product through an Authorized Channel Partner please contact the seller directly General Contact Information Online technical support and http www ge ip com support GlobalCare Additional information http Awww ge ip com Solution Provider solutionprovider ip ge com Technical Support If you have technical problems that cannot be resolved with the information in this guide please contact us by telephone or email or on the web at www ge ip com support Americas 1 780 420 2010 if toll free 800 option is unavailable Technical Support Email support ip ge com Europe the Middle East and Africa 4352 26 722 780 if toll free 800 option is unavailable or if dialing from a mobile telephone Asia Pacific support ip ip ge com ini i 21 3217 4826 su cn i i customercare cn ip ge com China Preface Content of this Manual This book is a reference to installing configuring and using a GE Intelligent Platforms Series 90 70 Remote I O Scanner IC697BEM733 Chapter 1 Introducti
89. circuit The screen displays FORCE TO chng entr Press F2 chng Enter the value then press F3 entr The forced value appears on line 3 MNTR 3 143 0 3 AI 1 STS 10000 FRC Circuit is forced force release To release the force press F4 release from the force release screen Chapter 7 Remote Drop I O Data 105 106 Displaying Other Circuits In monitor mode the HHM will step through I O modules in the following sequence 1 lI all references used 2 AI all references used 3 Q all references used 4 AQ all references used To display additional circuits within the currently selected memory type press the F1 gt key The HHM will step through each available circuit To jump directly to a particular device memory type or address press F2 ref This screen appears to enter the desired information MNTR chng entr 1 Enter the reference number Press F3 entr 2 If you want to select a different reference type for example to display AQ instead of lI press F2 chng to toggle the memory type 3 With the desired information displayed press F3 entr to monitor the circuit Series 90 70 Remote I O Scanner User s Manual July 1992 Monitoring Controlling I O Data Logicmaster 90 70 o9 Logicmaster 90 70 can be used to monitor I O in the remote drop either from the PLCI OTables or from the Remote I O Scanner s internal I O tables Reference Tables Display f
90. ck configuration Copying a Remote Drop Configuration Once a Remote I O Scanner has been entered into the PLC configuration it can be copied to any other location on the Genius bus The copy will include all modules that are configured for the remote drop in the same relative rack positions To copy a remote drop configuration place the cursor on the Remote I O Scanner in the bus display and press the Copy key In the bus display move the cursor to the bus address for the copy and press Enter Press ESC to quit Copy mode In the copy the Logicmaster 90 70 software automatically increments the Remote Drop ID and Reference Addresses to the next ones available The data lengths remain the same For instance if the first Remote I O Scanner has been assigned to use 32 bits of I memory the duplicated configuration of the next Remote I O Scanner would also initially assign I memory the length of 32 bits Fatal overlaps I or AI cannot be created by a copy Deleting a Remote Drop Configuration To delete a Remote Drop configuration go to the bus configuration screen and place the cursor on the Remote I O Scanner Press DELETE shift F4 The screen prompts Delete Remote I O Scanner from bus and corresponding configuration file Y N To delete the Remote Drop press Y The software retains the most recently deleted module configuration If you delete a Remote Drop the deleted configuration is saved until you delete another modul
91. cted to a properly ter minated bus connect a 75 ohm resistor across its Serial 1 and Serial 2 terminals to assure proper powerup 32 Series 90 70 Remote I O Scanner User s Manual July 1992 Genius Bus Connections Dual Bus Cables To install a Remote I O Scanner directly on both busses of a redundant bus use the lower eight terminals as described below Do not attach an external Bus Switching Module to a Remote I O Scanner Sar a44881 seRt 2 i sl sER2 3 4 Sue 7 gt Ba SHIELD a SERIA ina N TERMINALS E FOR U sER2A 7 AN J BUSA D k S S E sl iw NES y TERMINALS c BAS FOR y OO i BUS B 1 Connect bus A to terminals 5 8 on the Remote I O Scanner marked SER1A SER2A SHIELD IN A and SHIELD OUT A 2 Connect bus B to terminals 9 12 marked SER2A SER2B SHIELD IN B and SHIELD OUT B 3 For each bus connect Serial 1 to the Serial 1 terminals of the previous device and the next device Connect Serial 2 to the Serial 2 terminals of the previous device and the next device 4 For each bus connect the appropriate Shield In terminal to Shield Out of the preceding device Connect Shield Out to Shield In of the next device If the Remote I O Scanner is the first device on a bus its Shield In terminal for that bus can be left unconnected If it is the last device on the bus its Shield Out terminal for that bus can be left unconnected When making
92. d For each memory type a data length is also supplied If zero the associated starting reference can be ignored it is not meaningful Subfunction Code 2C hex This datagram allows a CPU to send Series 90 70 I O addresses and a Remote Drop ID to a Remote I O Scanner If the Remote I O Scanner receives this message and its configuration is not currently protected by means of the Hand held Monitor s Con figuration Protect feature the I O modules present in the remote drop are automati cally configured Data format for this datagram is the same as Read Map Reply The checksum must be included in the message even though its values are ignored Chapter 9 Remote I O Scanner Datagrams 125 9 Report Fault Datagram Format The format of Report Fault datagrams sent by a Remote I O Scanner is shown below The Series 90 70 Bus Controller interprets this information automatically no datagram programming is required If the host is a Series Six or Series Five PLC this information is ignored If the host is a computer this information can be retrieved from the unsolicited datagram queue and interpreted as needed for the application Subfunction Code OF hex Fault Byte 1 Fault Byte 2 Fault byte 3 Fault byte 4 Fault byte5 Fault byte 6 Fault byte 7 Fault Byte 1 Fault type always 0 0 1 1 Type of module reporting fault 00 discrete output 01 discrete input 10 analog output 11 analog input Suppress alarm
93. d You should be aware of the operating baud rate before trying to communicate with the Remote I O Scanner and the Hand held Monitor s baud rate should be set correspondingly After the Hand held Monitor completes its powerup sequence the Home menu appears 4 Be sure the HHM is set up for the type of host that will be controlling the system If necessary go to the HHM Utilities to select the CPU host type If the message FUNCTION DISABLED appears the corresponding HHM option has been disabled To continue it will be necessary to change HHM options in the HHM Utilities menu If the message CONFIG PROTECTED appears the Remote I O Scanner configuration has been protected To continue it will be necessary to unprotect the remote drop s configuration 86 Series 90 70 Remote I O Scanner User s Manual July 1992 s Display the Configuration Main Menu To begin remote drop configuration select F3 Configuration The configuration Main Menu appears F1 PROG BLOCK ID F2 CONFIG BLOCK F3 COPY CONFIG F4 From this menu select Program Block ID F1 to complete the basic remote drop configuration screens After completing these screens press F2 Configure Block to complete the Genius configuration screens or to display information about the I O modules in the remote drop Select Device Number Display modules in the remote for Remote I O Scanner drop READ ONLY For Series Six or Series Five PLC select
94. dered to be controlled by the Bus Controller that sends them outputs In CPU redundancy two Bus Controllers on the same bus can send control outputs at the same time The Bus Controllers must use Device Numbers 30 and 31 BUS BUS a44876 CONTROLLER CONTROLLER DEVICE 30 DEVICE 31 REMOTE DROP Both Bus Controllers automatically receive inputs and fault reports from all devices on the bus that have been configured as being in CPU Redundancy mode How the two sets of outputs are handled by devices that receive them depends on whether the devices are set up for Hot Standby or Duplex redundancy Both are explained below If the remote drop contains any analog modules the only form of CPU redundancy permitted is Hot Standby Hot Standby CPU Redundancy A device configured to be in Hot Standby redundancy mode is normally controlled by the Bus Controller assigned to Device Number 31 If no outputs are available from that Bus Controller for a period of three bus scans the device accepts outputs from the Bus Controller assigned to Device Number 30 If outputs are not available from either Bus Controller outputs go to their configured defaults or hold their last state In Hot Standby redundancy Device Number 31 always has priority so that when that Bus Controller is on line it has control of the outputs Duplex CPU Redu
95. discrete output table AI the analog input table AQ the analog output table For each table used a contiguous block of references must be assigned The reference addresses and lengths entered here normally include all the references actually used by the I O modules located in the remote drop If you need more information about references and memory usage in the Remote I O Scanner please refer to chapter 3 For each memory type the configuration screen automatically displays the next available beginning address anda length For I and Q memory the LENGTH shown is in bits points Bit memories must be assigned on byte boundaries For AI and AQ memory the length shown is in words each word is two bytes The default length for all four memory types is 0 Each remote drop can have any mix of discrete and analog inputs up to 128 bytes and any mix of discrete and analog outputs up to 128 bytes The length limits reflect the maximum amount of data that can be sent on the Genius bus in a single transmission The beginning address defaults to 00001 only for the first drop whose configuration is entered The Logicmaster 90 70 software will automatically increment the starting reference for successive drops and when other devices are assigned If the system has multiple remote drops proper documentation of reference assignments will make configuration easier It is not necessary to allocate all four classes of I O To move on without assigning a
96. drop either default to their programmed default state not the Duplex Default State or hold their last state as configured HHM Display CPU REDUNDANCY NO CNTL REDUN tgl entr nxt Configuration Steps 1 If the selection should be changed press F2 tgl Press F3 entr 2 Press F4 nxt to display the next configuration screen Series 90 70 Remote I O Scanner User s Manual July 1992 s Select Configuration Protection This feature can be used to protect the remote drop configuration preventing changes from the CPU or Hand held Monitor It can only be selected from a Hand held Monitor To make subsequent changes protection must be removed again using a Hand held Monitor Before the remote drop is used its configuration should be protected After a Remote I O Scanner has been configured from Logicmaster 90 70 its configuration is automatically protected If you want to use a Hand held Monitor to change a Logicmaster 90 70 configuration you must first disable configuration protection on this screen Logicmaster 90 70 can always configure a remote drop regardless of of its configuration protect state HHM Display CONFIG PROTECT DISABLED tgl entr nxt Configuration Steps 1 Tf the selection shown on line 3 should be changed press F2 tgl Press F3 entr 2 This is the last configuration screen Finishing Configuration That completes HHM configuration of the remote drop The configuration is stored by
97. e Baud Rate Configurable 153 6 Kbaud standard 153 6 Kbaud extended 76 8Kbaud or 38 4 Kbaud Maximum Bus 7500 feet at 38 4 Kbaud 4500 feet at 76 8 Kbaud 3500feet at 153 6 Length Kbaud extended 2000 feet at 153 6 Kbaud standard Maximum length at each baud rate also depends on cable type The Genius I O System User s Manual pro vides a complete list of cable types show ing corresponding bus lengths and baud rates Greater bus lengths are possible using sections of fiber optics cable with modems Maximum Number of 32 devices at 153 6 Kbaud standard 153 6 Kbaud extended or 76 8 Devices Kbaud 16 devices at 38 4 Kbaud Includes Bus Controller and Hand held Monitor Chapter 1 Introduction 11 12 A fully loaded 128 input bytes and 128 output bytes remote drop adds at least 20mS to the bus scan The table below shows the bus scan time contribution at each baud rate for remote drops with a total of 16 32 64 128 and 256 bytes fully loaded when the Remote I O Scanner receives outputs from only one bus controller at a time Total Amount of Input and Contribution time in mS at each baud rate Output Data for 153 6Kb 153 6Kb 76 8Kb 38 4Kb Remote Drop std ext 16 bytes 32 bytes 64 bytes 128 bytes 256 bytes fully loaded See below to calculate the exact scan time contribution for the application Estimating Bus Scan Time for Remote I O Drops The scan time contribution for a remote drop de
98. e exit PLC configuration zoom into another Remote Drop or select another configuration with the CFGSEL key While it is saved a deleted Remote Drop configuration can be undeleted as described below Undeleting a Remote Drop Configuration To get back the Remote Drop configuration you have deleted most recently on the bus configuration screen place the cursor on the intended slot Press UNDEL shift F5 The Remote I O Scanner reappears in the slot A Remote I O Scanner configuration can only be undeleted once Chapter 4 Configuration with Logicmaster 90 70 73 Selecting an Existing Configuration File The Configuration Select feature can be used to display and select the available configuration files To use Configuration Select use the CFGSEL shift F6 key from any rack bus or Remote Drop rack screen RACK COPY REF VU DELETE UNDEL H Bt in Peat out Jed nix Be in fie out Bite mix other o fizoon gt SELECT CONFIGURATION FILE CURRENT CONFIGURATION FILE CENTPLC SELECT CONFIGURATION FILE ara DROPO1 7 DROPOSS DROPOS4 lt lt To select a configuration file TYPE or CURSOR to its gt gt lt lt file name and press ENTER use PGUP PGDN to page thru gt gt lt lt configuration file names press Esc to exit gt gt I D SLM0NSYSTEMG umh ONFIG VALID REPLACE You can enter the name of the file for a Remote Drop use the format dropXXX as discussed above or select it from
99. e data PLUS analog data Each analog reference used consumes 16 points Data is stored beginning at the assigned I O reference In the Input Table the sequence is discrete inputs then analog inputs In the Output Table the sequence is discrete outputs then analog outputs This is illustrated in chapter 3 If register memory is used an amount is required that is equal to the total number of bytes of input data PLUS all of the output data Data is stored beginning at the assigned register reference The sequence is discrete inputs then analog inputs then discrete outputs and analog outputs last See chapter 3 for more information Key in the number of the block s beginning I O reference The Hand held Monitor will accept any number up to 65 535 the number you enter must be appropriate for the PLC If you make a mistake entering the number press F2 Change F1 Reference then enter the correct number Press the F3 Enter key The HHM will automatically supply the range of references correct for the block Chapter 6 Remote Drop Configuration with a Hand held Monitor 89 6 Select the Baud Rate 90 Genius bus communications can occur at any of four baud rates 153 6 Kbaud standard 153 6 Kbaud extended 76 8 Kbaud or 38 4 Kbaud The default is 153 6 K baud standard The Genius I O System User s Manual gives guidelines for baud rate selection Each device s communications baud rate must be the same as that used by al
100. e remote drop during PLC configuration If the host is a Series Six or Series Five PLC these selections are used only to determine the amounts of data sent and received by the Remote I O Scanner For the PLC to handle the data correctly a beginning address in I O Table or Register Memory must also be configured as described previously The lengths selected should include all the I O circuits or channels in the remote drop If a data length is too short modules that overflow the configured limit will not be serviced by the CPU The Remote I O Scanner will issue a diagnostic message The condition is not necessarily a fatal fault If the data length selected is longer than currently required unassigned references will remain at the end of the group Although these references are not used by an actual I O board they are considered to be part of the remote drop s input or output data During system operation the Remote I O Scanner WILL transmit all I and AI references assigned to it including under these circumstances references that are not used by input modules in the remote drop Similarly the host WILL send all the Q and AQ references assigned to the Remote I O Scanner including references that are not used by output modules in the remote drop This transmission of unassigned references lengthens the bus scan time so it is not recommended unless the references are needed for future expansion Chapter 6 Remote Drop Configuration wi
101. ease 2 0 or later The Logicmaster 90 70 programming and configuration software must be release 3 0 or later Catalog numbers are given above A Series 90 70 Genius Bus Controller release 3 0 or later The Bus Controller must be 4 0 or later for full diagnostics display from Logicmaster 90 70 see chapter 8 or for redundancy applications For a Series Six PLC CPU rev 105 or later Logicmaster 6 Programming Software release 4 02 or later Bus Controllers IC660CBB902 or 903 version 1 7 or later For a Series Five PLC CPU rev 3 2 catalog number with E suffix or later Logicmaster 5 Programming Software release 2 01 or later Bus Controller any version For a Host Computer PCIM any version QBIM any version 4 Series 90 70 Remote I O Scanner User s Manual July 1992 Parts of a Remote Drop Together a Remote I O Scanner and the modules it serves make up a remote drop on the Genius bus The remote drop may consist of one to eight Series 90 70 racks REMOTE DROP oe a44875 Cc Y RACK 0 RACK 1 RACK 6 RACK 7 P S B P B P B P B S C T S R S R S R A M M N N E R le UP TO 50 FEET gt l BUS NOTE ALL RAC
102. ecommended since it will avoid confusion As explained in chapter 3 however it is not absolutely necessary to match references The appropriate assignment of references will depend on the nature of the application Each remote drop can transfer up to 128 input bytes and 128 output bytes These limits reflect the maximum amount of data that can be sent on the Genius bus in a single transmission Each remote drop transfer any mix of discrete and analog inputs up to 128 bytes and any mix of discrete and analog outputs up to 128 bytes Bit memories are assigned on byte boundaries Reference limits for the Remote I O Scanner are listed below Reference limits for the host may not be the same Memory Type References Maximum Available Quantity ol 12K up to 1024 bits Q 12K up to 1024 bits AI 8K up to 64 words AQ 8K up to 64 words It is not necessary to allocate all four classes of I O To move on without assigning a class leave the length set to 0 The starting references associated with this class will become meaningless the display stays the same however The same starting reference will be usable in the next remote drop or any other device Appendix D Logicmaster 90 70 Release 3 Remote Drop Configuration Instructions 145 Series Six or Series Five PLC Reference For a Series Six or Series Five PLC system that uses I O table references a previously unconfigured Remote I O Scanner will accept a reference entered here It will be the
103. ecting REF VU shift F3 while in a Remote Drop configuration or by selecting Expand F1 from any PLC Reference View screen while the Remote I O Scanner entry is highlighted Each Remote Drop Reference View screen shows the references of that data type in the I O Map followed by the references assigned to the modules in the Remote Drop I DISCRETE INPUT zI UIEN o TOTAL I 80 HIGHEST REF CONFIGURED Drop ID of the REFERENCE PHYSICAL 10 MODULE p START END ADDRESS TYPE TYPE DESCRIPTION Remote Drop 00145 00184 0340 1 E Reference overlap fatal 90145 00160 0JMO Z 90 70 I DC 16 INPUT 125 UDC 16PT POS NEG LOG x00153 00184 0340 3 90 70 IAC 32 INPUT 120 VAC 32PT Remote Drop rack and slot Module outside the I O Map Q DISCRETE OUTPUT ZQ VIENU 9 TOTAL IQ 96 HIGHEST REF CONFIGURED REFERENCE PHYSICAL I0 MODULE START END ADDRESS TYPE TYPE DESCRIPTION 00097 00128 034 0 1 REMOTE REMSCAN REMOTE I O SCANNER DROP ID 034 00097 00128 0340 4 30 70 Q DC 32 OUTPUT 24 48 UDC 0 5A 32PT t 00129 00144 0340 7 30 70 Q RLY16 OUTPUT RELAY 16 PT Al ANALOG INPUT CZAI VIEW TOTAL USED 8 HIGHEST REF CONFIGURED REFERENCE PHYSICAL I0 MODULE START END ADDRESS TYPE TYPE DESCRIPTION 0025 0032 0340 1 REMOTE REMSCAN REMOTE 1 0 SCANNER DROP ID 034 0025 0032 0340 5 30 70 I ALG amp INPUT ANALOG HIGH LEVEL BPT AQ ANALOG OUTPUT CZAQ VIEU TOTAL USED 4 HIGHEST REF CONFIGURED REFERENCE PHYSICAL 10 MODULE START
104. ed l Length 4 Configured AI Length Remote Drop Data in I O Table Memory InI Omemory data from a remote drop is stored beginning at the assigned I O reference In the Input Table the sequence is discrete inputs then analog inputs In the Output Table the sequence is discrete outputs then analog outputs For example a remote drop has m two 16 circuit discrete input boards total of 32 input bits m one 4 circuit analog input board total of 64 input bits m four 16 circuit discrete output boards total of 64 output bits m two 4 circuit analog output boards total of 32 output bits The remote drop s configured data lengths are I 32 AI 4 words Q 48 AQ 2 words In this example there are 32 discrete input bits followed by 64 bits from the analog input modules If the beginning I O Table Reference Address assigned to the Remote I O Scanner were 0001 the input data would occupy the references shown below 10001 to 10016 16 inputs from 1st discrete input module 10017 to 10032 16 inputs from 2nd discrete input module 10033 to 10048 1st input from analog input module 10049 to 10064 2nd input from analog input module 10065 to 10080 3rd input from analog input module 10081 to 10096 4th input from analog input module POINT INPUT nickname 0064 00000000 10111111 00011001 0010101G 00011000 01010101 01001001 0010110q 0128 11001010 01110100 01010101 11010110 fee T ts Kop Hop R Kel eloh Se 0
105. eferences 6 66 66 Copying Deleting and Undeleting 0 c eee eee Selecting an Existing Configuration File 6 0 c cece eee eee Storing the Configuration 6 0 eee GFK 0579B Series 90 70 Remote I O Scanner User s Manual July 1992 vii Jg A Ne e Contents Chapter 5 Logicmaster 90 Operation with a Remote Drop 77 OVERVIEW oP oe aE iS ei BCH RS Ne A eed ot 2 GAS 77 Setting Up Programmer Communications with a Remote Drop 78 Status Display fora Remote Drop 0 0 ccc cee eee 79 Logicmaster 90 Software Programmer Differences for a Remote Drop 2 eee ee 80 Chapter 6 Remote Drop Configuration with a Hand held Monitor ccc cece cece ee eeee 83 Over VIEW 5 ictal SS ete gto oP EE Reo tease ea EA Paani lac SoBe 84 Set Up the Hand held Monitor 0 066 cee eee ee 86 Display the Configuration Main Menu 6666 c cece eee eee 87 Select the Device Number 6 ccc een eee 88 Select a Series Six or Series Five PLC Reference Address 89 Select the Baud Rates jo cic hewn eas a bein ete wade SS 90 Select Series 90 70 Data Lengths 60 60 91 Select the Remote Drop ID cee eee 93 Display I O Modules in Remote Drop 0 6 66 94 Select Genius Bus Redundancy 0 0 6 cece eee eens 95 Select BSM Control sud weet oe eke eee ae a hae da s eae Sea 95 Select CPU Redundancy
106. eginning address in Series Six or Series Fivel O Table memory can be entered by Logicmaster 90 configuration of the Remote I O Scanner To assign references in register memory instead or to change a previously entered I O table assignment a Hand held Monitor must be used A host computer places the data into the input table segment that corresponds to the Device Number of the Remote I O Scanner Chapter 9 explains how each of these host devices handles the data it exchanges with a Remote I O Scanner Chapter 3 Remote I O Scanner Operation 47 48 Outputs from the Host to a Remote Drop Each time the host s Bus Controller has the bus communications token it sends any outputs it has received from the CPU to the devices on the bus Outputs for the Remote I O Scanner are sent in one output data message with all configured discrete outputs followed by all configured analog outputs Output Data Message up to 128 bytes 4 discrete outputs analog outputs To Remote 4 Configured Q Length 4 Configured AQ Length Drop Q starting reference data AQ starting reference data The lengths of each portion are equal to the configured lengths of Q and AQ data selected for the Remote I O Scanner regardless of the host CPU type or the actual amount of output data needed for the modules physically present in the remote drop Either length may be zero The Series 90 70 Bus Controller automatically places the Q data ahead of the
107. eight 9 slot racks There are two limits that cannot be exceeded when locating modules in a remote drop m There must not be too many option modules in a remote drop See Option Modules below m The configuration data for all the I O modules in a remote drop must not add up to more than 4500 bytes This amount of configuration data will not be reached in any remote drop where all I O modules are included in the Remote I O Scanner s configured I O map However it is possible to have I O modules in a remote drop configured to use references outside the I O map as explained in chapter 3 If the drop will have some modules configured outside the Remote I O Scanner sI O map refer to appendix B Chapter 1 Introduction 9 10 Analog Modules The maximum number of analog input modules that can provide input data to the host is 8 however there may be additional modules in the remote drop configured outside the Remote I O Scanner s I O map The maximum number of analog input modules that can be configured for a remote drop is 29 Similarly while the maximum number of analog output modules that can receive output data from the host is 16 as many as 54 can be configured for a remote drop Option Modules A remote drop with seven or fewer racks can contain up to 18 GDS Graphics Display Coprocessor or ADS Alphanumeric Display Coprocessor modules or up to 9 PCM Programmable Coprocessor modules with daughterboards Each PCM daughter
108. emote Drop ID The Scanner s Remote Drop ID is its remote drop communications ID The range of possible IDs is 16 254 The default is 16 which should initially appear in the REMOTE DROP ID field Each remote drop ina serial communications network must have a unique Remote Drop ID When stored from Logicmaster 90 70 the default SNP ID will be DROPxxx where xxx is the Remote ID assigned from the screen illustrated above The Remote Drop ID should correspond to that entered during PLC configuration Consult the PLC printout If a Hand held Monitor has previously been used to set up the remote drop and an SNP ID has been assigned the default SNP ID will be DROPxxx where xxx is the remote ID assigned with the Hand held Monitor Unique ID numbers help avoid confusion See chapter 4 for more information Entering the Remote Drop s I O Configuration The screen shows a beginning reference and length for m lI discrete inputs m Q discrete outputs m AlI analog inputs m AQ analog outputs For I and Q memory the length shown is in bits points For AI and AQ memory the length shown is in words each word is two bytes The default length for all four memory types is 0 Specify a starting address and length for at least one memory type as required for the modules in the remote drop Normally these entries will match the starting address and length entered when configuring the Series 90 70 PLC itself Matching references is highly r
109. ept a reference entered here It will be the reference for the first data type in the sequence listed above for which you enter a non zero length For example if the remote drop has only analog input and output boards the data lengths for I and Q would be 0 You would enter a data length for AI and AQ The beginning reference entered for AI would become the beginning Series Six or Series Five reference for the remote drop The amount of data of each type to be exchanged with the PLC For I and Q memory length is in bits points For AI and AQ memory length is in words each word is two bytes If Auto I O Map is ON it is not necessary to enter lengths in the I O map within the limits given below the software will increment the lengths as you configure I O modules in the remote drop Data Length Limits Each remote drop transfers any mix of discrete and analog inputs up to 128 bytes and any mix of discrete and analog outputs up to 128 bytes These limits reflect the maximum amount of data that can be sent on the Genius bus in a single transmission Bit memories I and Q are assigned on byte boundaries Reference limits for the Remote I O Scanner are listed below Reference limits for the host may not necessarily be the same Whichever is smaller determines the practical limits of the configuration Memory Type References Maximum Available Quantity Yl 12K up to 1024 bits Q 12K up to 1024 bits AI 8K up to 64 words AQ 8K up t
110. er 4 Pressing the F3 send key from this screen causes the Remote I O Scanner to automatically configure the remote drop Ifa configuration was previous entered from any source this new configuration will REPLACE it if the original configuration is not protected This can result in changed data lengths and Remote Drop ID In addition any module options such as output defaults voltage range and input filter time previously selected using Logicmaster 90 70 will be replaced with their default settings 92 Series 90 70 Remote I O Scanner User s Manual July 1992 s Select the Remote Drop ID The same configuration screen is used to assign a Remote Drop ID A Remote Drop ID is a number between 16 and 254 that allows the Remote I O Scanner to communicate with serial Logicmaster 90 70 for multidrop programming The ID distinguishes one remote drop from another A valid entry must be made on this screen even if the host type is not a Series 90 70 PLC When configured from a Hand held Monitor the Remote Drop ID is used as part of the folder name so a configuration stored in the Scanner can later be uploaded to Logicmaster 90 70 The folder name will be DROPxxx with xxx the Remote Drop ID 016 254 HHM display PROG REMOTE MAP DROP ID tgl drp send nxt Configuration Steps 1 Press F2 drp then enter a Remote Drop ID between 16 and 254 2 After entering all the beginning addresses and lengths and a Remote Drop I
111. ersion must be provided at each location A conversion box can be installed at each drop or one conversion box can be moved from location to location with the programmer In locations where isolation is not a problem the non isolated RS232 to RS422 Conversion Box IC690ACC900 can be used In locations where ground potential differences may occur it is important to provide adequate ground isolation Repeater Converter Box IC655CMM590 that provides both RS232 to RS422 conversion and isolation should be used Chapter 2 Installation 39 40 SNP Multidrop with WSI Board in Workmaster II RS 422 ISOLATED z REPEATER SERIES 90 SHIELDED IC655CCM590 SHIELDED PLC S TWISTED PAIRS Joy TWISTED PAIRS BORT PIN PIN PIN PIN PIN SHLD 1 e 1 so c sho 1 ov 7 j i j i 7 7 i i 4 j i 7 ov ov 7 Aav a 10 16 16 15 RD A apa 15 c RD B 11 l i XX l 17 17 l i L X 14 RD B c RD B 14 SD A 12 15 15 16 SD A sp a 16 SD B 13 l l xX 14 14 l X XK l l 17 SD B sp B 17
112. ese baud rates If some remote drops are not fully loaded more than the maximum number given below can be used The table in appendix A will help you estimate the total number of remote drops and data bytes that can be accommodated on a bus that has one Bus Controller one Genius Hand held Monitor no datagrams or Global Data communications and no Genius I O blocks The Genius I O System User s Manual explains how to calculate the bus scan time for a specific bus Maximum Number of Drops per Baud Rate 153 6K baud extended Up to 20 fully loaded drops or up to 30 drops with the total number of I O bytes less than the limits listed in the table 153 6K baud standard Up to 20 fully loaded drops or up to 30 drops with the total number of I O bytes less than the limits listed in the table 76 8K baud Up to 10 fully loaded drops or up to 30 drops with the total number of I O bytes less than the limits listed in the table 38 4K baud Up to 5 fully loaded drops or up to 14 drops with the total number of I O bytes less than the limits listed in the table Chapter 1 Introduction 13 14 Redundancy The Remote I O Scanner can be used with CPU redundancy bus redundancy or both The suitability of redundancy features for any system depends on the requirements of the application For Series 90 70 PLC CPUs that are release 3 and earlier some types of redundancy are not supported CPU Redundancy Genius devices are consi
113. ese publications Genius I O System User s Manual GEK 90486 1 Reference manual for system designers programmers and others involved in integrating Genius I O products ina PLC or host computer environment This book provides a system overview and describes the types of systems that can be created using Genius products Datagrams Global Data and data formats are defined Series 90 70 PLC Installation and Operation Manual GFK 0262 This book describes the modules of a Series 90 70 PLC system and explains system setup and operation Logicmaster 90 70 User s Manual GFK 0263 Reference manual for system operators and others using the Logicmaster 90 70 software to program configure monitor or control a Series 90 70 PLC and or a remote drop Logicmaster 90 Software Reference Manual GFK 0265 Reference manual which describes program structure and defines program instructions for the Series 90 70 PLC SeriesSix Bus ControllerUser s Manual GFK 0171 Reference manual for the Bus Controller which interfaces a Genius bus to a Series Six PLC This book describes the installation and operation of the Bus Controller It also contains the programming information needed to interface Genius I O devices to a Series Six PLC SeriesFive Bus ControllerUser s Manual GFK 0248 Reference manual for the Bus Controller which interfaces a Genius bus to a Series Five PLC This book describes the installation and operation of the Bus Contr
114. ete Q00272 Q00001 Q00272 OUTPUT MODULES Remote I O Scanner User s Manual July 1992 Chapter Configuration with Logicmaster 90 70 4 This chapter explains how to use Logicmaster 90 70 software to configure a Remote I O Scanner and the modules in a remote drop See page 55 m how to convert Remote Drop configuration folders created with Release 3 Logicmaster software to Release 4 configuration folders See page 54 The instructions in this chapter are for rev 4 01 or later of the Logicmaster 90 70 software Either the serial or parallel version can be used If you have an earlier software version 3 0 or later is required for any Remote I O Scanner configuration turn to appendix C for instructions Altematively a remote drop can be configured using a Hand held Monitor release 4 0 or later provided there are no analog expanders in the remote drop HHM configuration does not provide all of the features that are available when configuring with Logicmaster 90 such as I O module options and support options Differences between the two configuration methods are listed in chapter 1 HHM configuration instructions are given in chapter 6 Configuration Limits These configuration limits must not be exceeded 1 The maximum amount of data that may be exchanged with a Remote I O Scanner is 128 bytes of I AI data and 128 bytes of Q AQ data For any par
115. faults currently present in the remote drop can be cleared by pressing the Clear key Chapter 8 Diagnostics and Fault Clearing 119 Status References Status references in the Remote I O Scanner are assigned to S SA SB and SC memory These references have the same definitions as the status references for the Series 90 70 PLC although not all are meaningful for a Remote I O Scanner They can be monitored using the reference tables function of Logicmaster 90 with the programmer communicating with the remote drop S0001 80003 S0004 S0005 S0006 S0007 S0008 S0009 S0010 S0011 SA0009 SA0010 SA0012 SA0014 SA0015 SA0017 SA0019 SA0020 SA0023 SA0027 SA0032 SBO010 SB0013 SB0014 SB0017 SCO009 SC0010 SC0011 SCO0012 SCO0013 SCO0014 SCO015 120 FST_SCN Current sweep is the first sweep T_10MS 0 01 second timer contact T_100MS 0 1 second timer contact T_SEC 1 0 second timer contact T_MIN 1 0 minute timer contact ALW_ON AlwaysON ALW_OFF AlwaysOFE SY_FULL Set when the Remote I O Scanner s PLC Fault Table fills up Cleared when an entry is re moved from the PLC Fault Table and when the PLC Fault Table is cleared IO_FULL Set when the Remote I O Scanner sI OFault Table fills up Cleared when an entry is re moved from the I O Fault Table and when the I O Fault Table is cleared OVR_PRE Set when an override exists in I or memory CFG_MM Set when a configura
116. figuration to the PLC using the Utility functions Steps 1 3 should always be done first even in cases where the remote drops are set up installed and checked out before the PLC is set up These steps can all be done off line Step 4 must be performed after the PLC is on line When a Series 90 70 PLC system includes a remote drop it is important to be sure that the information supplied to the PLC during its own configuration matches the configuration information later supplied to the remote drop 133 Step 1 Create or Select a PLC Program Folder To begin configuring a remote drop go to the Program Folder screen and select or create the PLC program folder If the Bus Controller has not already been configured continue at step 2 If you are adding a Remote I O Scanner to a bus that has already been configured go to step 3 now Step 2 Add the Remote I O Scanner to the Genius Bus Display the configuration screen for the rack where the Bus Controller is located If the Bus Controller has not already been configured use the F2 Genius key to enter it in the intended slot like the example shown below Tia REF vu l l l CE ZS E AT SSD CN A a o o RACK J 4 5 6 CONFIGURATION D D LNSONSYSTEM3 Pree SVETINA ONE IG VALID REPLACE Instructions for configuring a Bus Controller are given in the Logicmaster 90 70 Software User s Manual 134 Series 90 70 Remote I O Scanner User s Manual
117. guration Logicmaster 90 70 j a j j j j y j y a a a E ai j j a y al yA yA a yA yA yA y yA yA y y y Write Map Write Map e Only for a new Remote I O Scanner for which no Series Six Series Five reference has been entered Not approved for use with Remote I O Scanner version IC697BEM733A upgrade to IC697BEM733B or later Automaticallysupplied Chapter 1 Introduction 19 Configuration Protection After configuring a Remote Drop it is important to prevent inadvertent change while the system is in operation For this reason Logicmaster 90 70 automatically protects any configuration you download to a Remote I O Scanner A configuration done with a Hand held Monitor should be protected as described in chapter 6 Any Hand held Monitor used with the system while it is operating should be set up to prevent undesirable configuration changes Protect These Remote Drop Fea By Setting this HHM Option tures Device Number SBA Change Block ID Disabled Reference Address Data Lengths I Q AI AQ Remote Drop ID Module Options Output Defaults Input Filter Time Voltage Range ConfigurationProtection Change Block Config Disabled Redundancy Options NotavailablewithRemoteI OScannerversionIC697BEM733A To prevent access to restricted HHM configuration options remove the HHM key If configuration protection is removed from the Remote I O Scanner and
118. he remote drop This action has no effect however on the fault table in the central PLC or on the associated fault contacts in the PLC To keep the entire system in step and up to date fault clearing should be performed from the central PLC 114 Series 90 70 Remote I O Scanner User s Manual July 1992 Displaying Faults from the Monitor Block Screens From the HHM main menu select either F1 Monitor Block or F2 Monitor Control Reference Both functions access the same set of display screens for the Remote I O Scanner MNTR 1 143 0 2 I 1 STS 0 gt ref force diag From any Monitor screen press F4 diag to display diagnostics for the remote drop The Hand held Monitor displays the first fault it encounters For example DIAG 3 143 0 3 1 33 OVERCURRENT mon nxt The Remote I O Scanner stores faults up to 64 in time sequence not reference sequence If the circuit that was shown on the Monitor screen when you pressed F4 diag has a fault that fault appears If there is no fault on that circuit the Hand held Monitor displays the oldest fault stored by the Remote I O Scanner instead Displaying Additional Faults Pressing F4 nxt displays additional remote drop faults in the same sequence in which they occurred For example if the fourth oldest fault is being shown pressing F4 nxt displays the fifth oldest and so on Multiple Faults for the Same Circuit If a circuit has multiple faults that occurred a
119. ices in the remote drop on the nextI Oscan The Genius bus scan time may vary from 3 400mS but 20 30mS is typical Update Rate Depending on the number and types of I O modules in a remote drop the update rate is typically in the range of 4 7mS if there is no programmer activity If the Logicmaster 90 70 programmer is physically attached to the Remote I O Scanner and is in On line mode it slows the update rate by about 10mS Throughput If an output in the remote drop is tied to an input in the same remote drop the output changes state or value in the case of an analog output module within a few milliseconds of the new output being sent from the bus controller to the Remote I O Scanner To guarantee that an output changes state it must be present for at least one Genius bus scan time The input which is tied to the output responds as soon as any load effects have settled out and input filtering is completed This may occur as soon as the Remote I O Scanner s nextI Oscan An input must be present for at least one PLC sweep time plus one Genius bus scan time to guarantee its detection by the host If the input changes state only briefly and then changes again before the input data is sent on the bus the change may be overwritten by some new input state or value before it can be sent Remote I O Scanner User s Manual July 1992 Input Data Sent by the Remote I O Scanner When the Remote I O Scanner has its turn on the
120. in the leftmost slot of a Series 90 70 rack DC power supplies can be mounted on the side of the rack or used as freestanding modules The DC power supplies require a power supply adapter which installs in the power supply slot and is connected to the power supply by a short cable Chapter 1 Introduction Powering Two Racks from a Single Power Source Except for the 125VDC supply each of these power supplies can be used to power two racks if the total current requirement for both racks does not exceed the power supply s load capacity The rack that does not contain the Power Supply must not have a load greater than 5 2 amps Connection from the rack with the power supply to the second rack is made through a cable catalog number IC697CBL700 three feet one meter in length which is terminated at both ends with 9 pin D connectors This cable carries both 5 volt power and control signals power sequencing signals only to the second rack 1 2 3 4 5 6 7 8 9 a42134 INSTALL CABLE SO THAT THE b INDICATED END POWER Y IS SUPPLYING SUPPLY power M o FIRST RACK TWO RACK POWER CABLE FACE g PLATE o SECOND RACK Series 90 70 Remote I O Scanner User s Manual July 1992 Series 90 70 Modules for a Remote Drop The table below lists modules that can be p
121. ion program must send a COMREQ to the Bus Controller to enable outputs for the remote drop Appendix C Logicmaster 90 70 Rel 3 Series 90 70 PLC Configuration for Remote Drops 139 Using the Copy Configuration Feature Once a Remote I O Scanner has been entered into the PLC configuration it can be copied to any other location on the bus With the cursor at the module to be copied press the Copy key Move the cursor to the intended location for the copy and press the Enter key When the configuration of a Remote I O Scanner is copied the Logicmaster 90 70 software automatically increments the Remote Drop ID and the Reference Addresses for the copy to the next ones available The configured lengths remain the same For instance if the first Remote I O Scanner has been assigned to use 32 bits of I memory the duplicated configuration of the next Remote I O Scanner would also initially assign I memory the length of 32 bits Like any of the other configurable parameters this could be changed in the copied configuration When using the Copy feature it is important to check reference limits Once a reference type limit is reached the Logicmaster software stops incrementing the reference address and on successive copies the address ranges will overlap Using Reference View from the PLC Program Folder In the PLC program folder the Reference View function of Logicmaster 90 70 shows the Remote I O Scanner as a single module Individual I O
122. ion screen appears peck l SE M oO gt SERIES 90 70 MODULE IN RACK J SLOT SOFTWARE CONFIGURATION Catalog TREES REMOTE 1 0 SCANNER DROP ID 33 AUTO I0 MAP ON MAP C THIS DROP 3 The next available Reference Ref fdr 100043 LENGTH Pr Ref Adr 900033 LENGTH Addresses within the PLC Ref fdr 4Al0017 LENGTH configuration have been Ref Adr 4AQOO05 LENGTH automatically calculated and assigned 58 OF BYTES USED IN THIS I O MAP BUS SCAN IMPACT INPUT 9 OUTPUT i 9 0 msec lt lt More Config Data Exists PgDn for Next Page PgUp for Previous Page gt gt I D SLM0NSYSTEMG uk ONFIG VALID REPLACE The information on this screen and entries you can make are described below Drop ID The Remote I O Scanner s Drop ID also appears on this screen It can be edited here if necessary Attaching a Detached File To attach a configuration file that is present in the folder but not included in the PLC configuration change the Drop ID on this screen to match that used by the configuration file The file is read in and its configuration parameters are displayed Series 90 70 Remote I O Scanner User s Manual July 1992 0 Map The I O map represents the boundaries of the I O references assigned to the remote drop which will be scanned by the central PLC Before any modules are configured the I O map begins at the next available reference in each data type
123. ires are the same size After completing connections to all modules in a rack secure the wire bundle Wrap a cable tie around the wire bundle and secure it tightly through the cable tie cleat at the lower right corner of the terminal board For large wire bundles use additional cable ties Record circuit wiring identification on the door label Insert the label in the door s slot crease the scored edge of the label if necessary Fasten the terminal board to the rack securely Insert the terminal board strap into the small rectangular slots in the bottom card guide grill on the rack Leave a ventilation space of at least 6 inches above and below the rack grill Do not obstruct the grill with wire bundles Ensure that the protective cover is installed over all terminal boards The cover protects against accidental shock hazard which could cause severe or fatal injury to the operator or maintenance personnel Series 90 70 Remote I O Scanner User s Manual July 1992 Multiple Racks in a Remote Drop If the remote drop has more than one rack rack 0 must contain a Bus Transmitter Module The Bus Transmitter should be installed in slot 2 next to the Remote I O Scanner Using the appropriate cable see the table below attach the bottom connector of the Bus Transmitter to the top connector of a Bus Receiver Module in the next rack Continue this process to connect all of the racks in the drop The maximum total cable length from the Bu
124. l other devices on the bus or the bus will not operate HHM Display SELECT BAUD RATE ACTIVE 153 6K ST PROG 153 6K ST tgl entr nxt Configuration Steps 1 Ifthe baud rate should be changed press F2 toggle When the desired baud rate appears beside P R O G press F3 enter 2 Ifthe baud rate is changed on any block that is currently installed on an operating bus it must be changed on all devices on that bus After changing the baud rate you must cycle power at the same time to all devices on the bus to use the new baud rate 3 Press F4 nxt to continue configuring the Remote I O Scanner Series 90 70 Remote I O Scanner User s Manual July 1992 s Select Series 90 70 Data Lengths The Remote I O Scanner must be assigned a starting address and length for one or more of the following data types that will be used by I O modules in its remote drop l the discrete input table Q the discrete output table AI the analog input table AQ the analog output table These entries are required whether or not the host CPU is a Series 90 70 PLC They determine the amount of discrete and analog input data the Remote I O Scanner will send and the amount of discrete and analog output data it will accept They also determine the relative assignments of modules of the same type which are present in the remote drop If the host is a Series 90 70 PLC these selections will usually correspond to the memory assignments made for th
125. laced in a remote drop and gives their catalog numbers I O capacities and loads Module T O Points Load in Catalog or Module Description Amps at Number Channels 5 VDC IC697BEM733 RemotelI OScanner 1C697BEM713 Bus TransmitterModule IC697BEM711 Bus Receiver Module DiscreteModules IC697MDL240 120 VAC Isolated Input 16 points IC697MDL241 240 VAC Isolated Input 16 points IC697MDL250 120 VAC Input 32 point IC697MDL650 24 VDC Input 32 point IC697MDL651 Input module negative logic TTL IC697MDL652 12 VDC Pos Neg LogicInput 32 points IC697MDL653 24 VDC Pos NegLogicInput 32points IC697MDL654 48 VDC Pos NegLogicInput 32 points IC697MDL340 120 VAC Output 16 point IC697MDL341 120 24WAC Isolated 2A Output 16 points IC697MDL350 120 VAC Output 32 point IC697MDL740 24 48 VDC Output 16 point IC697MDL750 24 48 VDC Output 32 point IC697MDL752 12 VDC 0 5A Output 32 points IC697MDL753 5 48 VDC0 5A Neg Logic Output 32 points IC697MDL940 Relay Output 16 points AnalogModules 1C697 ALG230 Analog Input Base Converter 1C697ALG440 Analog Input Current Expander 1C697ALG441 Analog Input VoltageExpander 1C697ALG320 High Level Analog Output Voltage Curent OptionModules IC697PCM711 ProgrammableCoprocessorModule IC697GDC701 Graphics Display Coprocessor Module IC697ADC701 AlphanumericDisplayCoprocessorModule Remote Drop Capacity The maximum number of I O and option modules that can be installed in a remote drop is 63 which requires
126. lation Chapter 1 explains how many option modules can be in a remote drop Example 1 A remote drop has 10 discrete input modules with model numbers IC697MDL2nn and 14 with model numbers IC697MDL 6nn 15 discrete output modules 3 analog input modules and 2 analog output modules for a total of 44 I O modules altogether The 1974 bytes of configuration data is well within the configurable limit of 4500 bytes NumberofI O Data Types l VAI Q WAQ Discrete Input Modules MDL2nn Discrete Input Modules MDL6nn Discrete Output Modules Analog InputModules AnalogExpanderModules Analog OutputModules Remotel OScanner Total Example 2 A remote drop is planned with 16 analog input modules 20 analog output modules 4 discrete input modules with model numbers IC697MDL 6nn and 4 discrete output modules for a total of 44 I O modules altogether This is the same number of modules used in example 1 This would be an invalid configuration it would not be accepted by a Remote I O Scanner It would be necessary to remove some I O modules from the remote drop to bring its configuration data below the maximum limit of Each Bytes Each Contributio NumberofI O Data Types l AI Q WAQ Discrete Input Modules MDL2nn Discrete Input Modules MDL6nn Discrete Output Modules Analog InputModules AnalogExpanderModules Analog OutputModules Remotel OScanner Series 90 70 Remote I O Scanner Use s Manual July 1992 Appendix
127. lay BSM PRESENT STATUS NO tgl entr Configuration Steps 1 If the selection should be changed press F2 tgl Press F3 entr 2 Press F4 nxt to display the next configuration screen Select BSM Control The next HHM menu is used to specify whether or not the Remote I O Scanner will act as the bus switching device capable of switching between Bus A and Bus B in a dual Genius bus system Remote I O Scanner version IC697BEM733B or later is required to use this feature Select YES if this Remote I O Scanner is to be the bus switching device Default is NO HHM Display BSM CONTROLLER STATUS NO tgl entr Configuration Steps 1 If the selection should be changed press F2 tgl Press F3 entr 2 Press F4 nxt to display the next configuration screen Chapter 6 Remote Drop Configuration with a Hand held Monitor 95 6 Select CPU Redundancy 96 If the remote drop will be used on the same bus with two controllers PLCs or host computers each of which will send it outputs the Remote I O Scanner must be set up for CPU Redundancy For a new Remote I O Scanner as shipped from the factory this feature is not enabled Remote I O Scanner version IC697BEM733B or later is required to use this feature The two types of CPU Redundancy Hot Standby and Duplex are described below For both types of CPU redundancy inputs and diagnostics are automatically made available to both CPUs If the remote drop contains any analog
128. llow the instructions on page 39 If the Remote I O Scanner is not part of a multidrop network follow the instructions below Programmer to Converter Cable For a Workmaster or IBM PC XT or compatible computer use cable IC690CBL701 For an IBM PC AT or compatible computer use cable IC690CBL702 For a Workmaster II or IBM PS 2 or compatible computer use cable IC690CBL705 These are all 10 foot cables For intormation about using longer cables please refer to the Series 90 70 Installation and Operation Manual GFK 0262 revision C or later Converter to Remote I O Scanner Cable Use standard 6 foot cable IC693CBL303 1 For direct programmer connection the Remote I O Scanner s serial port must be terminated Connect a 220Q resistor across pins 10 and 11 and another 2200 resistor across pins 8 and 15 These connections must be made inside the connector s D shell At the other end of the link terminate the RD and CTS pins in the same way 2 Be sure the remote drop is powered down 3 Connect the 25 pin male connector on the 10 foot cable to the 25 pin female connector on the converter 4 Connect the female connector on this cable to the male RS 232 connector serial port on the programmer 5 Connect the 6 foot cable to the converter and the Remote I O Scanner Both ends of this cable are the same RACK 0 a44885
129. mm 3 RO ke ooo a 2 2 RD 3 m2 m be DCD B 3 3 A RTS 4 5 cts E RD A 10 10 R T 16 cts 5 rr 4 RTS lt RD B 11 1 EE TM 17 DCD 8 11 8 pco sp a 12 2 77 I 15 WORKMASTER II DTR 20 ti SD B 13 13 gt 14 ii RT 9 EN Ei RS 232 ica Lo cts a 15 7 15 TT rT 13 eai 7 aras EOE EA gt RTS A 6 6 ei T E gt RTS B 14 14 m 10 Li z sys 75 2 1 Li 3 enD 7 7 GND ov 7 7 7 WH 1 suo SHLD 1 be tJ 1 25 PIN 25 PIN 25 PIN 25 PIN _15 PIN 15 PIN MALE FEMALE MALE FEMALE FEMALE MALE RS 232 RS 485 KX UP To MAXIMUM OF 50 FEET 15 2 METERS PORT PORT Chapter Remote I O Scanner Operation 3 This chapter explains how a Remote I O Scanner interacts with the modules in its remote drop how it stores data and how it exchanges data with a PLC or other type of system host Overview The Remote I O Scanner scans I O modules in its remote drop in the same manner in which a Series 90 70 PLC CPU scans I O modules in the PLC Its internal memories store the remote drop s I O data A Remote I O Scanner communicates with the host over the Genius bus sending up to 128 bytes of input data and receiving up to 128 bytes of output data each Genius bus scan HOST REMOTE DROP a44975 GENIUS MESSAGE REMOTE inputs VOSCANNER SCAN ae UP TO 128 S BYTES SEn A MODULES BUS OUTPUTS CONTROLLER UP TO 128 zala Ag OUTPUT
130. n screen as instructed on the previous page enter Y in response to the following prompt if you want to view or edit the I O map This Remote Drop s I O Map has been automatically configured view it Y N You can also view and edit the I O map by returning to the Remote I O Scanner configuration screen at any time during Remote Drop configuration If Auto I O Map is OFF when you press ESC from the Remote Drop rack configuration screen the configuration is saved and the display returns to the bus configuration screen If you want to view or edit the I O map zoom F10 to the Remote Drop rack configuration screen then zoom F10 to the Remote I O Scanner configuration screen The Logicmaster software will not prevent you from configuring an I O conflict Be careful not to enter an address that overlaps the references assigned to other modules If any module references are outside the I O map the screen displays x x NOTE Configured modules s are outside the I O MAP Series 90 70 Remote I O Scanner User s Manual July 1992 Displaying Configured References l Q AI AQ If you want to display references configured for the PLC or a Remote Drop use Reference View Reference View shows any reference conflicts that have been created Viewing PLC References To see the references in the Remote I O Scanner s I O Map together with the rest of the PLC configuration select Reference View shift F3 from the
131. n a dual bus The Remote I O Scanner in each remote drop would be set up as a bus switching device RACK 0 RACK 0 a44974 nou DmZ2Z2 gt o0n nou DmZZz gt on BUSA BUS B Abus stub may be connected to a Remote I O Scanner that is configured as a bus switching device allowing up to seven additional devices to utilize its bus switching action Devices on a bus stub are independent Genius devices When bus switching is controlled by a Remote I O Scanner as shown below the devices on the bus stub are not part of the remote drop Their data does not count toward the remote drop s data total RACK 0 RACK 0 a44878 nv DmZ2zZz gt on DmZ2Z gt ron _ _ hh hh s s a a it ia is o ia BUS if il STUB BUS B UP TO 7 ADDITIONAL DEVICES 16 Series 90 70 Remote I O Scanner User s Manual July 1992 A Remote I O Scanner can be located ona bus stub The bus switching device to which the bus stub is connected can be another Remote I O Scanner as shown below or a Genius block with a Bus Switching Module attached In this example there are two remote drops installed directly on
132. n i te ti a ie a Dae De a Ge tee Power Supply Installation erea oe eee eee ee Module Locations an nerean aE oe oe cela Sie eae alate Sac alae ie nla Module Installation and Removal 0 Field Wiring toI O Modules 0 0 00 000 c cece eee Multiple Racks ina Remote Drop 6 666 Genius Bus Connections Single Bus Cable 0000 e eee eee ee Genius Bus Connections Dual Bus Cables 0 6 0 0c cece Programmer Connection at the Remote I O Scanner 5 Multidrop Connections 2 0 0 eens Chapter 3 Remote I O Scanner Operation cee cee eee eee eee OVERVIEW 52 220 es Basi t neha Rite ie eee Ei ee ee TOS Can 2845 ea a veto aa A iy dn scat Aa r apd Jose Mgt E atte eyo ye ec I OSeanner Memory rrei Kear ease et eye deere sea eee coe erate Data Transfer with the Host 00 0 e cece cee ence e tenes Using Option Modules in a Remote Drop 0000 0008 Chapter 4 Configuration with Logicmaster 90 70 cee e ee eeee Configuration Limits eeta n sae E eens Filenames for Configuration Files 00 Using Release 3 Configuration Files with Release 4 Software Attaching Configuration Files 0 000 c cece cece eee eee Configuring a Remote Drop 6 Configure the Modules in the Remote Drop 0 00 e eee eeee Completing the Remote Drop Configuration 0 0 00 Displaying Configured R
133. ndancy A device configured to be in Duplex redundancy mode compares the outputs it receives from the two bus controllers to determine whether they match If corresponding outputs are the same the device sets the output to that state If corresponding outputs are not the same the device sets the output to its configured ON or OFF Duplex Default State If either Bus Controller stops sending outputs to a device its outputs are directly controlled by the remaining device Only discrete devices can operate in Duplex redundancy mode do not use Duplex mode if the analog drop contains any analog modules Series 90 70 Remote I O Scanner User s Manual July 1992 Genius Bus Redundancy In Genius bus redundancy there are two bus cables each connected to a Bus Controller The device communicates on only one bus at a time Before the alternate bus can be use for communications a bus switchover must occur and the device must log in with the Bus Controller s on the alternate bus Bus switching can be handled by a Bus Switching Module attached to a Genius block or by a Remote I O Scanner IC697BEM733 rev B or later which contains a built in bus switching relay Bus Switching Modules and Remote I O Scanners are the only devices that can be directly connected to redundant bus cables Bus Stubs Connect Other Devices to a Dual Bus Other Genius devices such as I O blocks and additional Remote I O Scanners can be interfaced to a dual bus by sh
134. ner s EEPROM memory If the circuit is an output the physical state of the output also changes If the circuit is an input the forced input data is sent to the CPU Once forced a circuit retains the forced state or value if power is removed The forced circuit ignores data from an attached input device or output data from the CPU The force can ONLY be removed from the Hand held Monitor Display the circuit you want to force on the Monitor screen following the instructions on the preceding page HHM Display MNTR 3 143 0 3 I 33 STS 0 4 Circuit status gt ref force diag Forcing a Discrete Circuit Press F3 force to force the circuit For a discrete circuit the HHM displays these key functions mon on off reles Press F2 on or F3 off to force the discrete circuit The forced state will appear on line 3 of the display the underline shows that the circuit is forced To release the force press F4 reles MNTR 3 143 0 3 I 33 STS 1 4 Circuit is forced mon on off reles Series 90 70 Remote I O Scanner User s Manual July 1992 Forcing an Analog Circuit If the circuit to be forced is an analog circuit its current value appears on line 3 of the Monitor screen MNTR 3 143 0 3 AI 1 STS 22138 4 Circuit value gt ref force diag Pressing F3 force displays MNTR 3 143 0 3 AI Circuit is FRC 22138 4 not forced gt ref force diag Press F2 force to enter a forced value for the
135. ner A Bus Transmitter Module must be installed in the remote drop to permit connection of the programmer with the parallel version of Logicmaster 90 70 B Direct if you want to physically connect a programmer using serial Logicmaster 90 70 to a Remote I O Scanner C Multidrop if you want to communicate with a remote drop over a multidrop serial communications network 78 Series 90 70 Remote I O Scanner User s Manual July 1992 Status Display for a Remote Drop When the programmer is communicating with the PLC CPU the status lines at the bottom of the screen display information about the CPU When communicating with a remote drop the status lines display information about the Remote I O Scanner The first field identifies the SNP ID for the remote drop The second shows whether the Remote I O Scanner is presently running and scanning the I O modules in the remote drop ID DROP033 BRUN IOSCAN 7ms FIXEDMONLINE L4 ACC WRITE CONFIG CONFIG EQUAL PRG LESSON CONFIG VALID REPLACE The third field shows the current I O scan time of the Remote I O Scanner This is the time required for the Remote I O Scanner to scan all the I O modules in the remote drop The scan cannot be stopped from the programmer The fifth field shows the access level of the programmer When communicating with a remote drop it is always level 4 It cannot be changed Chapter 5 Logicmaster 90 Operation with a Remote Drop 79 Logicmaster 90 S
136. ner Datagrams 9 This chapter lists datagrams that can be sent to a Remote I O Scanner module and shows the format of the Read Map Write Map and Read Map Reply Datagrams Datagrams cannot be sent to individual I O modules in a remote drop It also shows the format of Report Fault datagrams that are sent by the Remote I O Scanner For Additional Information Also See The bus controller User s Manual for the PLC or computer which explains programming to send datagrams The Genius I O System and Communications Manual which describes additional datagrams and data formats 123 9 Datagram Types The table below shows the types of device that can send each datagram and the resulting action taken by the Remote I O Scanner Datagram Type Subfunction Sent Remote I O Scanner Code From Action ReadIdentification 00 BC HHM send Read ID Reply ReadConfiguration 02 BC HHM send Read Configuration Reply WriteConfiguration 04 BC HHM process possiblysend configura tion changes AssignMonitor 05 BC process Begin Packet Sequence BC HHM startsequence End Packet Sequence BC HHM _ end checksequence ReadDiagnostics BC HHM send Read Diagnostics Reply ReadBlockI O BC HHM _ sendReadBlockI OReply Pulse Test HHM send Pulse Test Complete Clear All Faults BC HHM process Switch BSM BC HHM process Read Device BC HHM send Read Device Reply Write Device BCHHM process Read PointDiagnostics BC HHM send Read Point Diagnostics Reply Re
137. ner does not require batteries the battery holder in the faceplate is not used 2 Series 90 70 Remote I O Scanner User s Manual July 1992 LEDs The Remote I O Scanner has three LEDs that show through the transparent portion at the top of the door Module OK lights to indicate that the module has passed its powerup diagnostic tests If this LED flashes it indicates a problem as shown in the table below If this LED is off there is a fatal error which causes the Remote I O Scanner to go to stop faulted mode T O Enabled lights when the Remote I O Scanner is receiving the expected output data from the CPU If this LED flashes it indicates either I O data is forced or a Device Number conflict Bus B Active if the Remote I O Scanner is installed on a dual redundant bus this LED lights if Bus B of the dual bus pair is the currently active bus The following table summarizes the LED indications On On Normaloperation Blinking On Fault detected On Blinking I Odataforced Altemate blinking Altemate blinking Fault detected andI O data forced Synchronousblinking Synchronousblinking Device Number conflict On Off Outputs not being updated from CPU Off No power or fatal error Connectors The front of the module has three connectors m 9 pin male D Connector the upper connector Used for attaching a Genius Hand held Monitor m 15 pin female D Connector the center connector This connector is an RS 422 compatible
138. nged by sending it datagrams as shown in the table on the following page The Write Map datagram will supply Series 90 70 data types and lengths and a Series 90 70 SNP ID for the remote drop Series 90 70 Remote I O Scanner User s Manual July 1992 Configurable Features The following table summarizes configuration options for a remote drop and compares them to the PLC configuration required with a remote drop The remote drop can be configured or reconfigured using Logicmaster 90 70 or a Genius Hand held Monitor or datagrams If the configuration is not protected as explained on the next page a reconfiguration will replace part or all of an existing configuration regardless of the configuration method originally used Remote DropConfiguration Hand held Datagrams Monitor Configurationltem Device Number SBA Series 90 70 References Data Lengths SeriesSix SeriesFive References Baud Rate Bus Controller Options Input Default Outputs Enabled I OModuleOptions Input Filter Time Outputs Default Voltage Curent Range AnalogExpanderModules PCM GDS ADS Genius Options BSM Controller BSM Present Timeout Select CPU Redundancy Duplex Default ConfigurationProtection SNP Port Options SNP ID Write Map Baud Rate Stop Bits Modem TT Idle Time RemoteI OScanner Sweep Control Programmer Window CommunicationsWindow with release 3 software PLC configuration must match the remote drop confi
139. o 64 words Chapter 4 Configuration with Logicmaster 90 70 59 60 Using Auto I O Map Use Auto I O Map if you want to use the software s automatic I O mapping feature With Auto I O Map the first I O module of a given data type is assigned the same offset as the offset of the I O map Auto I O Map automatically supplies lengths for the I O map by incrementing the map as I O modules are configured In addition if you change the reference address of the first module configured for a data type Auto I O Map changes the beginning address of the I O map to match it If all I O in the remote drop will be scanned by the central PLC For most applications all I O in the remote drop will be scanned by the central PLC I O Map Module Reference Addresses If this is true for your application begin with Auto I O Map turned ON and use it to configure the I O map A The software will use the beginning references in the I O map for the first modules of each type you configure You can change the beginning reference for any module B As you configure additional modules the software will update the I O map After configuring modules you can view the I O map and edit it if necessary If more I O than is configured in the remote drop will be scanned by the PLC The extra references can be used for additional modules in the future or for data transfer between an intelligent module in the Remote Drop and the PLC CPU The extra reference
140. odules in the remote drop Chapter 3 Remote I O Scanner Operation 45 Data Transfer with the Host 46 Each bus scan a Remote I O Scanner exchanges the following data with the host PLC or computer m Itsends an input message with up to 128 bytes of I and or AI inputs m It receives an output message with up to 128 bytes of Q and or AQ outputs The exact length and content of these messages is determined by the remote drop I O map configured for the Remote I O Scanner The data from each table I AI Q and AQ must be contiguous Data formats are explained on the following pages Communications on the Genius Bus After a Remote I O Scanner completes a successful login with the controlling PLC or computer it begins sending the input data it has scanned from the input modules and accepting output data for the output modules it controls The scanner s communications with the host are performed asynchronously When the scanner receives the Genius bus communications token it sends the most recent data from the configured portion of its I and AI memories on the bus As described above these memories are repeatedly updated whenever the Remote I O Scanner scans the input modules in the remote drop The scanner receives new outputs from the host when the host s bus controller has the communications token It places these outputs into the configured portion of its Q and AQ output tables These outputs are then passed to the dev
141. of the Bus Controller and Series 90 70 CPU are required to use redundancy however Revision 4 products which provide more complete support are recommended for redundancy applications Baud Rate This field is automatically filled in with the baud rate configured for the bus controller for the bus on which the Remote I O Scanner resides If you want to change the baud rate return to the Bus Controller configuration screen Note that all devices on the bus must be configured for the same baud rate Input Def Specifies the state presented to the PLC for all I and AI references in the remote drop in the event communications with the Remote I O Scanner are lost The options are to default off or to hold last state OutEnabled Specifies whether output data will be transmitted from this Bus Controller to the remote drop at powerup The options are enabled or disabled If outputs are enabled on this screen the Bus Controller sends outputs to the remote drop automatically after it logs in If outputs are disabled on this screen the Bus Controller does not automatically send outputs to the remote drop when it logs in If outputs are disabled the application program must subsequently send a COMREQ to the Bus Controller to enable outputs for the remote drop BSM CTRLR Ina dual bus system if the Remote I O Scanner will be used to switch busses select YES If this entry is set to YES the following entry will also be set to YES automatically 62
142. oftware Programmer Differences for a Remote Drop When used with a remote drop the features of the programmer are similar to the features used with a Series 90 70 PLC Features Not Used for a Remote Drop Certain programmer features are not used for a remote drop If you try to select any of those features while the programmer is communicating with the remote drop either by direct connection or over a multidrop network this message Function not supported by Remote Drop will appear at the top of the screen CPU Configuration Feature Differences The following differences exist in the CPU Configuration portion of the programming software From Remote Drop LM90 70 Folder Feature Attached to Remote I O Scanner Time of Day Clock Time and date reflect the elapsed time since starting up the remote drop Date starts at 1 1 90 Time and date cannot be reset with release 3 or earlier versions of Logicmaster 90 The Equal function is not supported by a remote drop and new values cannot be entered Assign SNP ID SNP ID is unique identifier consisting of the drop s ID a number from 016 to 254 following 0 4 al phanumeric characters If online and communi cating initially the Assign SNP ID screen shows DROPxxx where xxx is the Drop ID A different name can be substituted if desired In offline mode only asterisks appear Memoty Allocation and Point Function is not supported by remote drop Fault Enable Screen FaultCa
143. oints in the remote drops Only twenty fully loaded remote drops are supported on a single bus that operates at 153 6 Kbaud see chapter 1 If remote drops are not fully loaded more may be used The table below will help you roughly estimate how many remote drops and data bytes can be on a bus with one Bus Controller one Genius Hand held Monitor no datagrams or Global Data communications and no Genius I O blocks The Genius I O System User s Manual explains how to calculate the bus scan time for a specific bus Maximum Capacity in Bytes Number of 153 6KBaud 153 6Kbaud 76 8Kbaud 38 4Kbaud Remote standard extended Drops m e ASC MONDURWNE WNNNNNNNNNNKRPBPR HERE EE SGBSEMNDATDKRONKFSCOMNAGTARODND 129 Appendix Finding the I O Configuration Data Total B for a Remote Drop The maximum amount of I O configuration data for a remote drop is 4500 bytes This amount will accommodate the configuration of a remote drop with m nomore I O modules than can be included in the Remote I O Scanner sI O map or m any number of discrete modules plus up to 16 analog modules input and or output with at least one option module PCM GDS or ADS in the remote drop or m any number of discrete modules plus up to 41 analog output modules with at least one option module in the remote drop or m up to 29 analog modules combination of input and output modules with no discrete modules If a planned remote drop is not within
144. oller It also contains the programming information needed to interface Genius I O devices to a Series Five PLC Genius I O PCIM User s Manual GFK 0074 Reference manual for the PCIM which interfaces a Genius bus to a suitable host computer This book describes the installation and operation of the PCIM It also contains the programming information needed to interface Genius I O devices to a host computer We Welcome Your Comments and Suggestions At GE Intelligent Platforms we strive to produce quality technical documentation After you have used this manual please take a few moments to complete and return the Reader s Comment Card located on the next page Jeanne Grimsby Senior technical writer Vi Series 90 70 Genius Bus Controller User s Manual July 1992 Contents Chapter 1 INGOdUCHONS ciate ciaee bee anda nie bd eS eau alee as OVERVIEWS cea ek p Sp E E EE tatona sbi ERE S EEE gales Module Description s d eer ee a a a ER i a i E Eaa Required Equipment 0 eee eens Parts of a Remote Drop eiti e nee eens Genius BUS 202 E EE EE AEEA EE A AEE A EA EA E EE TAMING isis ost en S a hte AE E imate E E EE Redan ancy eee See eE ha ANTEA A A a is EOE Configuration setae a na i ae AE EE E ES E E SEES Chapter 2 Installations ie urnen ele a E A E eias Hardware Packaging 6 eee ees Preinstallation Check is cosina oea eee nee a System Grounding Procedures 0 0 0 c cence eens Rack Installation e
145. omatically sets its SNP ID to the form DropXXX Chapter 4 Configuration with Logicmaster 90 70 63 64 during the Store operation XXX stands for a Drop ID of 016 to 254 This can be changed on the SNP ID screen The last three digits of the SNP ID refer to the Remote I OScanner s Drop ID and cannot be changed directly Sweep Control Entries Most applications will use the default programmer and communications windows times Prog Window Programmer window time The range is 0 to 255 milliseconds 10mS is the default Comm Communications window time The range is 0 to 255 milliseconds Window 255m5 is the default When you complete the Remote I O Scanner configuration press the ESC key to return to the Remote Drop rack display If Auto I O Map is turned ON and no lengths have yet been assigned no I O map entries appear on this screen as illustrated below TRACK coPY REF YU DELETE UNDEL CFGSEL SEG me SN RS CN CR SS SN OI Central Rack 9 Slot F Bus Bus Adr RACK 9 of Remote Drop ER 4 5 6 CONFIGURATION I D SLMSONSYSTENS ueh ONFIG VALID INSERT If you have assigned a length to any data type the beginning address for that data type appears in the I O map In the above example lengths have been assigned to I Q and AI but not to AQ Series 90 70 Remote I O Scanner User s Manual July 1992 Configure the Modules in the Remote Drop Configuring modules in a Remote Drop i
146. on Also See Chapter 1 for a table comparing the features available with each configuration method Chapter 4 for Logicmaster 90 70 configuration instructions Also see chapter 4 for information about adding configurations created with Release 3 of the Logicmaster software to programs created with Release 4 software Appendix C for configuration instructions using Release 3 of the Logicmaster software The Hand held Monitor datasheet for basic operating instructions 83 6 Overview 84 A Hand held Monitor provides automatic configuration of I O references for a remote drop The Hand held Monitor automatically assigns references for the presently installed Series 90 70 I O modules only It does so in ascending order starting with the slot next to the Remote I O Scanner When a remote drop is configured with a HHM all I O modules will operate in default mode module options can only be configured with the Logicmaster 90 70 software Configuration selections that are made with the Hand held Monitor include m The Device Number of the Remote I O Scanner m I Oor register addresses for a Series Six or Series Five PLC m Baud rate for communicating on the Genius bus m Series 90 70 data types I Q AI and AQ and lengths for the Remote I O Scanner m Remote Drop ID m Redundancy features m Configuration protection In addition the Hand held Monitor will display information about each of the modules present in the
147. on This chapter describes the Remote I O Scanner and other equipment that may be used with it It discusses Genius bus operation as it relates to the Remote I O Scanner and describes how the Remote I O Scanner can be used in redundancy systems Chapter 1 also describes configurable features of a remote drop and explains configuration methods Chapter 2 Installation Explains how to properly install the components of a remote drop including Series 90 70 racks a Remote I O Scanner and other Series 90 70 modules Chapter 2 also explains how to complete the Genius bus connections and how to connect a programmer to the Remote I O Scanner Chapter 3 Remote I O Scanner Operation Describes the memory and operating modes of the Remote I O Scanner and explains its operation This chapter also explains how option modules such as the Programmable Coprocessor Module PCM could be used in a remote drop Chapter 4 Configuration with Logicmaster 90 70 Explains configuration steps using Release 4 of the Logicmaster 90 70 configuration software Chapter 5 Logicmaster 90 Operation with a Remote Drop Explains how to set up a Logicmaster 90 programmer to communicate with a remote drop This chapter also describes functional differences in LM90 when it communicates with a remote drop Chapter 6 Remote Drop Configuration with a Hand held Monitor Explains how to configure a remote drop using a Genius Hand held Monitor Chapter 7 Monitoring and
148. ort lengths of unterminated cable called a bus stubs Typical arrangements are shown on the following pages Up to seven devices can be installed on a bus stub plus the device that is connected to the dual bus Each device on a bus stub counts toward the total of 32 devices on the Genius bus The total length of all bus stubs on a bus should be 100 feet or less Within each 20 section of the actual bus length the total maximum stub length is 20 feet This can be divided into shorter stubs provided that the total length in each 20 of the bus is 20 ft or less a44976 20 20 20 20 20 COMBINED 100 FEET MAXIMUM Hi REMOTE I O SCANNER OR BUS SWITCHING MODULE For example for a trunk cable 3000 ft long 20 of the trunk cable length is 600 ft Therefore 20 ft of bus stub cable can be located within any 600 ft section of the bus There might be two 10 ft stubs with up to 8 devices each or four 5 ft stubs with fewer devices on each Chapter 1 Introduction 15 Redundant Bus Configuations Many different redundant bus configurations are possible Three basic ways of using a Remote I O Scanner with a redundant bus are described below A Remote I O Scanner can be installed directly on both cables of the dual bus pair The Remote I O Scanner is configured to operate as a bus switching device in addition to performing its normal remote drop functions Here two single rack remote drops are installed o
149. ote drop can be reconfigured using datagrams Remote Drop Configuration with Logicmaster 90 70 Logicmaster 90 70 release 3 0 or later can be used to configure a remote drop for any type of host Either serial or parallel Logicmaster can be used For serial Logicmaster the connection to the remote drop can be direct or via a multidrop network Direct connection or a Hand held Monitor is needed to configure the SNP ID of the remote drop before multidrop communications with it are possible Logicmaster 90 70 release 4 01 or later which provides reference checking through the use of a common folder is preferred for configuring a Series 90 70 PLC with remote drops Chapter 4 explains how to configure a remote drop using Logicmaster 90 70 software which is Release 4 or later Appendixes C and D give instructions for configuration using Release 3 Logicmaster 90 70 software Remote Drop Configuration with a Genius Hand held Monitor A Genius Hand held Monitor version 4 0 IC660HHM501G or later can be used to configure a remote drop that does not include Analog Expander modules If Analog Expanders are present Logicmaster 90 must be used for configuration The I O modules in the remote drop cannot be individually configured with a Hand held Monitor they will operate in default mode HHM configuration instructions are given in chapter 6 Configuring a Remote Drop using Datagrams The configuration of a remote drop can be completed or cha
150. outside the I O map will not be exchanged with the PLC during system operation Such references would be controlled by an intelligent module in the Remote Drop as described in chapter 3 References outside the I O map can be located anywhere in the Remote I O Scanner sI O memory I O Map Outside OM i er Wie Raterence Aasresses ZZZZZZI For this type of application Auto I O Map can be turned OFF for part or all of the Remote Drop configuration A You can turn Auto I O Map OFF before configuring any modules and enter in the I O Map lengths for each data type to be exchanged with the PLC Then configure references for individual I O modules that fall either inside or outside the I O map as needed B Or you can begin with Auto I O Map turned ON and use it to configure all modules that should be included in the I O map When you reach the point where I O references should be outside the I O map return to the Remote I O Scanner s configuration screen and turn Auto I O Map OFF The rest of the modules you subsequently configure for this drop will be outside the I O map Bus Scan Time Impact As data lengths are incremented either by entering them in the I O map or with automatic I O mapping the configuration software calculates the total number of input and output bytes and the amount of time the quantity of I O specified will add to the scan time of the Genius bus based upon the configured baud rate This information is sh
151. ovided separately for each CPU and Remote I O Scanner Series 90 70 Remote I O Scanner User s Manual July 1992 Programmer Connections in a Multidrop Network In a multidrop network a programmer connected to the CPU can communicate with the Remote I O Scanner over the serial link as shown below A programmer can also be connected directly at the remote drop However when the Remote I O Scanner is part of a multidrop network its serial port which is used for connection of the serial link is not available for direct connection of a programmer PLC REMOTE DROP a44886 PROGRAMMER CONNECTION SERIAL ON MULTIDROP o NETWORK 1 ene SERIAL NETWORK CABLE anv v ow nv o o o DMZZ gt On The illustrations that follow suggest how extra connectors may be installed to allow the use of a programmer at various points in the system without disturbing the serial link between the PLC and the remote drop When extra connectors are used it is important to be sure that the connections will be secure For example the connectors can be permanently mounted on panels The illustrations show connections for a Workmaster II programmer although a different type of programmer could be used If the programmer does not have a Workstation Interface card RS232 to RS422 conv
152. own on the first Remote I O Scanner configuration screen this information cannot be edited OF BYTES USED IN THIS I 0 MAP BUS SCAN IMPACT INPUT 10 OUTPUT 8 Z msec The Bus Scan Impact is the amount of time that will be added to the scan time of the bus on which the Remote I O Scanner is located by the quantity of data to be exchanged with the host Chapter 4 Configuration with Logicmaster 90 70 61 Press the Page Down key to display the second configuration screen for the Remote I OScanner EN I l EON N E A E E E o E o gt SERIES 90 70 MODULE IN RACK J SLOT SOFTWARE CONFIGURATION Catalog ISSR yes REMOTE I 0 SCANNER Genius Interface SNP Port Baud Rate 153K STD Baud Rate 19200 Input Def OFF Parity ODD Out Enable YES Stop Bits 1 BSM CTRLRA NO Moden TT 4 17100 Second Count ESM Present NO Idle Time 10 Seconds Timeout Sec N A CFG Protect YES Sweep Cntr Redund Mode NONE Prog Window 10 Millisecs Duplex Def N A Comm Window 255 Millisecs Redundancy NO lt lt More Config Data Exists PgDn for Next Page PgUp for Previous Page gt gt T BSE RET ONFIG VALID REPLACE The selections you can make on this screen are explained below Genius Interface Entries Several of the Genius entries relate to both redundancy and CPU redundancy These features are described in detail in the Bus Controller User s Manual Revision 3
153. pends on its I O data usage Follow the procedure below to estimate the the scan time contribution of a remote drop Each analog channels is 2 bytes Eight discrete points are one byte 1 Find the total number of input bytes and output bytes number of input bytes number of output bytes total bytes 2 With this total calculate a scan time contribution using the formula below that corresponds to the Genius bus baud rate Formula for 153 6 Kbaud Standard 0 943mS 0 0715 x total bytes mS Formula for 153 6 Kbaud Extended 1 015mS 0 0715 x total bytes mS Formula for 76 8 Kbaud 1 538mS 0 143 x total bytes mS Formula for 38 4 Kbaud 2 583mS 0 286 x total bytes mS Other devices on the bus including the Bus Controller Hand held Monitor and1 O blocks also add to the bus scan time The Genius I O System Manual Volume 1 shows how to calculate bus scan time based on the devices actually present Series 90 70 Remote I O Scanner User s Manual July 1992 Number of Remote Drops on a Bus The number of remote drops on a bus depends on the baud rate and the total number of I O points in the remote drops Since the maximum Genius bus scan time is 400mS and the bus scan time contribution of one fully loaded remote drop is 20mS only twenty fully loaded remote drops are supported on a single bus that operates at 153 6 Kbaud If remote drops are not fully loaded more may be used on a bus operating at th
154. pping references are permitted in Q and AQ Overlapping references in I and AI are not permitted such a configuration is not valid With the next press of any key after the message appears the configuration is saved to disk Return to the Remote Drop configuration screens and remove the conflict In the example illustrated above the duplicated references appear on the same screen so they are easy to locate and correct If you are not sure where the conflicting references are located use the Reference View feature See page 71 for more information about Reference View Chapter 4 Configuration with Logicmaster 90 70 69 70 Changing Reference Addresses and Lengths The I O map shows the beginning Reference Address or Length assigned to the Remote I O Scanner for I Q AI and AQ data I 0 MAP i DROP ID 033 J Ref Adr gt egies LENGTH Ref Adr gt 400033 LENGTH Ref Adr ATOO1 LENGTH Ref Adr gt 4AQ OS LENGTH You can change any reference address or length in the I O map If you change a reference address after entering modules of that data type in the Remote Drop you can have the software automatically reassign their reference addresses to begin at the new I O map reference address by responding Y at the prompt I O Map base address changed adjust I O presently inside map boundaries Y N Viewing Editing the I O Map If Auto I O Map is ON when you press ESC from the Remote Drop rack configuratio
155. provided that the total length in each 20 of the bus is 20 ft or less Bus Stub Connections 1 Bus stub cable attaches to the upper four terminals on a Remote I O Scanner a44883 A seri OIO DR CONNECT BUS ser2 ue stp hh k k ia i EEN seral OIO ata seR2A 7 airs W SER1B SHIELD O IN B sre O SED E E ZOZPOZCOMJ 4 2 Connect Serial 1 to Serial 1 of the next device Connect Serial 2 to Serial 2 of the next device Connect Shield Out to Shield In of the next device Connect additional devices in the same way If the Remote I O Scanner is the bus switching device directly connected to the dual bus its Shield In terminal can be left unconnected If it is the last device on the bus stub the Shield Out terminal can be left unconnected The bus stub does not require a terminating resistor 34 Series 90 70 Remote I O Scanner User s Manual July 1992 Programmer Connection at the Remote I O Scanner A Logicmaster 90 70 programmer can be connected to rack 0 of a remote drop Logicmaster 6 or Logicmaster 5 cannot be used with a remote drop Refer to the instructions that follow for the type of equipment you are using m Logicmaster 90 Parallel version and Workstation Interface Board m Logicmaster 90 Serial version and Workstation Interface Board m Logicmaster 90 Serial version no Workstation Interface Board The Workstation Interface Board
156. r s Manual July 1992 Step 1 Create a Folder To begin configuring a remote drop go to the Program Folder screen and create a new folder for its configuration For a Series 90 70 PLC you should create the central PLC s program folder even if the remote I O is to be installed first just configure the folder off line By doing the folders in this order PLC folder first all reference conflicts will be avoided Select the central PLC drawer For example assume the central PLC folder is contained in the DOS directoryC LM90 central To select the central PLC drawer you would type the following from the Select Create Folder screen C LM90 central The folders in the Drawer C LM90 central screen should appear Enter the name of the Program Folder for the remote drop The folder name should be DROPxxx where xxx is the Remote Drop ID 016 254 to be assigned to the remote drop For this example assume the Remote Drop ID for the configuration will be 016 The folder should be DROPO16 Central PLC Folder Remote I O Drawer DOS directory C LM90 central DROP016 folder DOS directory C LM90 central drop016 v v DROP254 folder DOS directory C LM90 central drop254 We are now operating at one of these levels For a Series 90 70 PLC you should create a separate program folder for each remote drop Organize the folders so that the remote drop folders are located in the central PLC folder
157. r and bus redundancy dual bus systems The Host CPU The Remote I O Scanner is ideally suited for use in a Series 90 70 PLC system However any type of PLC or computer capable of controlling a Genius bus can be used as the host Suitable hosts include Series Six PLCs Series Five PLCs and computers equipped with a PCIM Personal Computer Interface Module QBIM Q Bus Interface Module or a third party GENI based interface Module Description The Series 90 70 Remote I O Scanner consists of a single circuit board with a hinged door which serves as a faceplate It occupies one slot in a Series 90 70 I O rack a44761 MODULE OK LED O VO ENABLED LED 7 9 BUS B ACTIVE LED O 0 MODEL 70 GENIUS 33 BEMTS HAND HELD gt 08 X MODULE OK o X I O ENABLED MONITOR X BUS B ACTIVE CONNECTOR O ON OK ACTIVE MODULEFUNGTION aS SERIES90 70 GENIUSBUS REMOTEIO SCANNER SERIAL 2 Genus PORT i Hano Hero RS 422 485 MONTOR COMPATIBLE m e serareonr Ei Rs 4221485 COMPATIBLE IO alo serial Mee ccrelole 2 GENIUS lo tae BUS seRA OlO na TERMINALS 22 E Ala D Fenenjolo Si N AA 9 SHEL if SER1B NB 8 L sen lolo SHEL MODULE J 10697BEM733 LABEL 44A726758 110R02 BEM 733 O The Remote I O Scan
158. r to the folder that has the central PLC configuration To do this A Select the folder that contains the central PLC configuration B Load the configuration from each Remote I O Scanner in the system The configuration files created by the load will be in the form dropXXX cfg where XXX is the Drop ID 2 If the conversion is being done on a system that is not operational after you load a configuration file to the folder attach it to the PLC configuration as described below Attaching Configuration Files An unattached remote drop configuration file is one that exists in the same folder as the PLC configuration although it has not yet been included in the PLC configuration An example would be a Release 3 configuration file that has been loaded to the common folder as described above Although the file is present the configuration data it contains is still separate from the central PLC configuration Follow these steps to attach a remote drop configuration file to the PLC configuration 1 If the file has not already been loaded to the PLC configuration folder load it as described above 2 The Bus Controller must already be configured If that has not been done configure it according to the instructions in the Series 90 70 Genius Bus Controller User s Manual 3 Configure a new Remote I O Scanner as a device on the bus 4 Zoom F10 into the new Remote I O Scanner s configuration screen and change its Drop ID
159. rds in the remote drop will operate in default mode only optional features cannot be selected The completed rack configuration will look like this example Ref Adr Ref Adr Ref Adr Ref dr Ref Adr Ref Adr Ref Adr Ref Adr 4100049 100065 100097 100129 Q00033 000065 AI0017 AQO00S Configuring Reference Addresses When you add a module to the remote drop by selecting it with Logicmaster 90 70 you can specify its reference address or let the Logicmaster software assign the next available reference Ordinarily the module will be assigned to use references within the range configured for the Remote I O Scanner However it is possible to assign an I O module references outside that range If that is done the host CPU will not exchange data with the module The module will provide data to the Remote I O Scanner itself or accept data from it using the assigned references in Remote I O Scanner memory These references can be accessed by other modules in the remote drop such as PCM GDS and ADS modules 148 Series 90 70 Remote I O Scanner User s Manual July 1992 Conversely it is possible that a PCM GDS or ADS module contains data which it wishes to pass to the host or that it requires data to be supplied by the host To pass data to the host some I or AI memory which is not used by I O modules must be included in the remote drop I O map the PCM GDS or ADS will then be able to deposit data
160. reference for the first data type in the sequence listed above for which you enter a non zero length For example if the remote drop has only analog input and output boards the data lengths for I and Q would be 0 You would enter a data length for AI and AQ The beginning reference entered for AI would become the beginning Series Six or Series Five reference for the remote drop Note You MUST use a Hand held Monitor to change a Series Six or Series Five reference previously configured using either Logicmaster 90 70 or a Hand held Monitor You also must use a Hand held Monitor to assign a reference in register memory instead of I O table memory Entering Communications and Operating Parameters After describing the I O configuration press the Page Down key to display the Genius interface SNP interface and sweep control selections Baud Rate Baud Rate BUS ADR Parity ODD BSM CTRLR i Stop Bits BSM Present Modem TT gt 0 Timeout Sec 2 5 Idle Time 10 Seconds CFG Protect YES Redundancy NONE Duplex Def OFF Sweep Cntrl Prog WIndow 10 Millisecs Comm Window 255 Millisecs To complete these entries refer to the table on the next page For more information on the Genius parameters see the Genius I O System User s Manual 146 Series 90 70 Remote I O Scanner User s Manual July 1992 Definitions of Communications and Operating Parameters The following table summarizes the Genius
161. remote drop m A description of the module m The module s rack and slot location m The module s I O type 1 Q AI or AQ m The beginning reference assigned to the module by the Hand held Monitor The module display screens are read only Module features and references cannot be selected or changed Note The Hand held Monitor automatically creates a configuration for a nine slot rack regardless of the actual rack size If the remote drop has a five slot rack the Hand held Monitor will later assume that there are unfilled slots If this is a problem Logicmaster 90 70 can be used for configuration or to edit an automatic configuration done with a Hand held Monitor Then the configuration can be stored to the Remote I O Scanner Series 90 70 Remote I O Scanner User s Manual July 1992 s When configured with a Hand held Monitor the Remote I O Scanner automatically assigns I O references to the modules in the remote drop starting with the reference s assigned by the user via the Program Block ID screens The left most module of each type I Q AI or AQ in the rack receives the first available reference of the appropriate type The HHM then incrementally assigns references according to the types and locations of modules in the rack in left to right order Example For this remote drop I Q AI and AQ references each begin at 0001 There is no requirement that they all start at the same value
162. rom the PLC When the system is in operation and the remote drop is communicating with the PLC via a Genius bus the I O in the remote drop can be monitored as part of the complete system The Logicmaster reference tables displays will include those portions of the PLC s I Q AI and AQ memory being used by a Remote I O Scanner For example a remote drop uses discrete inputs I00001 I00120 In the reference tables for the PLC these inputs are displayed along with other system inputs When attached to the PLC Logicmaster 90 70 can override or toggle the I O data and cause a change INPUT STATUS 100001 Referencesusedby 00001001 00011101 11111110 00110100 01110000 01110000 00111001 9000100 Remotea canner 00111100 00011001 11000001 01111111 01111000 01000010 00100000 0000000 01011000 01111110 00001110 01110011 01100110 00001110 00110000 00111111 01110011 10001111 10001111 11011111 11000110 11011100 00010001 01000000 00000100 00001000 00000100 00111100 01100110 00111100 00001100 01110000 0O00000O OOGOHOOOO OGHOHOGOO HOGOOOOO GOHOOOOO OOOOHOOO OOHOOOOO OOOOOHOD 00001100 01011110 00000111 01101111 11111100 10111010 10000000 0000000O 01111111 11110010 10001110 10010100 61011111 01110111 10000000 00000O0OO If the remote drop is on line to the PLC I O cannot be toggled by a programmer attached to the remote drop This is because the altered data would be immediately overwritten by the real input and output values being exchanged
163. rop The SNP ID of the remote drop must be assigned already Store from Programmer Only configurations can be stored in the remote drop The SNP ID of the remote drop must be assigned already Verify with Programmer Only remote drop configu ration can be verified against folders in Logicmaster 90 70 The SNP ID of the remote drop must be as signedalready ClearMemory Only remote drop configuration can be cleared The SNP ID of the remote drop must be assignedalready Normal operation Provides details of contents of remote drop See the Logicmaster 90 70 Software User s Manual for details Chapter 5 Logicmaster 90 Operation with a Remote Drop amp 1 Chapter Remote Drop Configuration 6 with a Hand held Monitor This chapter explains how to configure a Remote I O Scanner and the I O modules ina remote drop using a Genius Hand held Monitor HHM version 4 0 IC660HHM501G or later is required If the remote drop includes any Analog Expander Modules Logicmaster 90 must be used for configuration do not use a Hand held Monitor Note Do not use a Hand held Monitor to change a remote drop configuration previously entered from another source unless you want to replace the entire configuration and reset all module options to their defaults Remote drops configured with Logicmaster 90 70 are automatically protected Please check carefully before removing configuration protection with a Hand held Monitor For Additional Informati
164. s Transmitter to the last Bus Receiver is 50 feet 15 meters Catalog Number IC600WD005 5 feet 1 5 meters IC600WD010 10 feet 3 0 meters IC600WD025 25 feet 7 5 meters IC600WD050 50 feet 15 0 meters Terminator Plug Each Bus Receiver Module is shipped with a termination resistor pack installed in the lower connector Only the last Bus Receiver in a remote drop may have the terminator plug installed If the remote drop has three or more racks remove the terminator plugs from the intermediate Bus Receivers When power is applied the middle LED on the last Bus Receiver should be on to indicate that the termination resistor is installed The middle LED on all other Bus Receivers should be off RACK 0 a44971 ov TAg DmMZZ gt Oon 7 EXPANSION RACKS MAXIMUM __LAST RACK nv B R M myo S VO TERMINATOR PLUG IC697ACC702 Chapter 2 Installation 31 Genius Bus Connections Single Bus Cable To install the Remote I O Scanner on a single bus cable use the upper four terminals as described below Do not use the lower eight terminals a44754 S CONNECT senj in BUS TO lt TOP FOUR 7 TERMINALS seR2 3 Cat Se PE p SERIA OO SEa NAS D SHIELD NOT USED N Se OUTA SINGLE CABE A SHIELD BUS 7 a INB va
165. s can be located before between or after the configured I O module references 7 Extra A References Assigned Module Reference Addresses Assigned Module Reference Addresses Reference Addresses 4 Available to assign Auto I O Map can be either ON or OFE The best method to use depends on where the extra references will be located A To create extra references either before or after the I O module references turn Auto I O Map OFF and edit the offset and length of the I O map directly B To create extra references betweenI O modules turn Auto I O Map On When configuring I O modules change the module starting references to skip the desired references Because these will be scanned and will add to the Genius bus scan time be sure to only add reference that will be needed in the future One way to configure a system that will be expanded in the future is to configure the complete future installation with Auto I O Map ON then delete the Series 90 70 Remote I O Scanner User s Manual July 1992 presently unavailable modules Alternatively you can could configure the existing equipment with Auto I O Map ON then turn it OFF and edit the length fields to provide space for the future modules You need to plan this early if you don t leave enough room for future modules extensive reconfiguration may be required later on If some I O will not be scanned by the central PLC I Odata that is assigned to references
166. s line at the bottom of the programmer screen will identify the device being communicated with Whether a direct or multidrop connection is made the Logicmaster 90 software will function slightly differently than it does with the programmer communicating with the host The specific differences are described in this chapter 77 Setting Up Programmer Communications with a Remote Drop To set up the programmer for remote drop communications follow these steps 1 Go to the LM90 70 Programmer Setup Menu 2 Inthe Setup Menu choose F3 Select SNP Parallel Connections The following screen appears PORTS MODE PARA COMSET VUMODE shou peshou fPvcfalte I Esctup Beae a o gt SELECT SNP PARALLEL CONNECTION FILE NAME D SLM9ONPLCO O PSU SELECTED SNP ID PORT CONNECTION PARALLEL PARALLEL DIRECT MULTIDROP 3 NF IDS C Informational Use Only 1 Z 3 4 g 6 pi 8 g 10 11 12 13 14 15 16 17 18 19 20 21 zz 23 24 z5 zG 27 26 29 30 31 32 I D LNSONSYS TEMS Pree SYSTEM REPLACE This screen lists the available devices in the network Each PLC or remote drop on the network should be included here once its SNP ID has been configured 3 If the remote drop will be part of a multidrop network enter its SNP ID 4 Check the current Port Connection method It should be A Parallel if you want to physically connect a programmer using parallel Logicmaster 90 70 to a Remote I O Scan
167. s the the same as configuring modules in the central PLC First select a slot TRACK coPY REF VU DELETE UNDEL CFGSEL l WONG me E Eps e a A a o o Central Rack 9 Slot F Bus Bus Adr RACK 9 of Remote Drop ER 3 4 5 RAMMED CONFIGURATION PUR 710 BEM_733 554 REMSCAN I 0 MAP I D SLNSONSYSTENS uh ONFIG VALID INSERT Use the function keys to select a module type When the catalog number screen appears you can either enter a catalog number or use the function keys again to display a list of appropriate modules with their catalog numbers A module configuration screen like the following example appears Eg l Bi in fe out a Eb in Ee out Be mix Bother o e o gt SERIES 90 70 MODULE IN RACK J SLOT SOFTWARE CONFIGURATION Catalog INPUT 125 UDC 16PT POS NEG LOG Ref Addr 7100049 Size 16 Interrupt DISABLED Transition POS Inp Filter 10M5 D SLM9ONS YS TENS j ONFIG VALID Module Reference Address You can use the module reference address shown or enter a different one Module Characteristics Some module configuration screens like the one shown in this example also list selectable characteristics for that type of module For this module they are Interrupt Chapter 4 Configuration with Logicmaster 90 70 65 66 Enabled Disabled Iransition Positive Negative and Input Filter Time Configure such selectable features as appropriate for
168. s to display other entries With the filename selected press Enter again The screen prompts I O scanning will be suspended during STORE continue store Y N If you press Y the configuration is stored After a successful store the SNP ID for the Remote I O Scanner is displayed in the status area at the bottom of the Logicmaster screen Chapter 4 Configuration with Logicmaster 90 70 75 Chapter Logicmaster 90 Operation with a Remote 5 Drop This chapter explain how to set up a Logicmaster 90 programmer to communicate with a remote drop It also describes functional differences in Logicmaster 90 when it is communicating with a remote drop Overview A Logicmaster 90 70 programmer can be used to configure and monitor the operation of a remote drop Either serial or parallel Logicmaster can be used With the serial version the connection to the remote drop can be direct or via a multidrop network With the parallel version connection to the remote drop must be direct Chapter 2 explains how to complete the hardware connection between the programmer and a Remote I O Scanner Be sure to follow the grounding instructions for the programmer After starting up the programmer use the Logicmaster 90 software to specify the type of communications desired This is explained on the next page The same setup screen is also used to communicate with remote drop when the programmer is connected at another point on a multidrop network The statu
169. sses is 0 to 31 Each Bus Address is unique only on that bus Drop ID The Drop ID is a unique number from 16 to 254 by which the central PLC can uniquely identify any device connected as a remote drop on the Genius bus There are two such devices the Remote I O Scanner and the Series 90 30 Enhanced Genius Communications Module IC693CMM302 The Remote I O Scanner makes further use of the Drop ID by incorporating it into its SNP ID as DropXXX where XXX is the 3 digit Drop ID The Logicmaster software assigns the letters DROP by default these may be altered in the SNP ID screen but the three last digits may not As noted on the previous page the software automatically assigns a Drop ID to each Remote I O Scanner For the first Remote I O Scanner to be configured the default Drop ID 33 should appear in the DROP ID field Within a central PLC folder Drop IDs are automatically incremented from 033 254 and when those are used 016 032 No two remote drops can have the same Drop ID If there is a detached remote drop file in the current folder its Drop ID is skipped in the rotation If you prefer to use a Drop ID other than the one that has been assigned you can edit the Drop ID parameter on the Remote I O Scanner configuration screen Chapter 4 Configuration with Logicmaster 90 70 57 Auto I O Map is ON With the REMSCAN slot still selected press F10 zoom to configure the Remote I O Scanner The first configurat
170. t different times they will probably not be displayed one after another To see whether a reference has additional faults use the F4 nxt key to go through the fault screens Watch the reference identification on line 2 for the specific circuit you are interested in Returning to the Monitor Screen Pressing F1 mon returns you to the Monitor screen you started from Chapter 8 Diagnostics and Fault Clearing 115 Display and Clear Faults from Logicmaster 90 70 The content of the PLC and I O Fault Table displays depends on whether the programmer is communicating with the PLC or a remote drop 1 0 Fault Table at the PLC The content of the fault display at the PLC depends on the revision level of the Bus Controller With a Bus Controller that is version 4 0 or later when a fault occurs on a remote drop the I O Fault Table shows the Drop ID and the rack and slot within the remote drop where the fault has occurred 33 0 4 Drop ID Rack Slot BFA SA STATUS P im SETUP FOLDER UTILTY PRINT picrun plcflt ee I O FAULT TABLE TOP FAULT DISPLAYED 0001 TABLE LAST CLEARED 09 21 08 00 00 TOTAL FAULTS 0007 ENTRIES OVERFLOWED 0000 FAULT DESCRIPTION OPEN WIRE PLC DATE TIME 10 14 10 05 13 FAULT CIRC REFERENCE FAULT DATE Remote Drop Fault LOCATION NO ADDR CATEGORY Drop ID rack slot AI0101 CIRCUIT FAULT ANALOG FAULT 2 001009 ADD N OF DEVICE 10 12 08 12 22 Genius Bus Fault rack slot bus bus address
171. te I O Scanner goes back online the circuit will again accept outputs normally Series 90 70 Remote I O Scanner User s Manual July 1992 Overriding I O Circuits Overriding an I O circuit means changing its state or value in the PLC s Override Tables Overrides must be done from the PLC with the remote drop online Results can be viewed on the programmer screen It cannot be done at the remote drop The override data is stored in the PLC and survives loss of power in the PLC However if power is lost at the PLC but not at the remote drop the Remote I O Scanner operates as it normally does if CPU communications are lost Outputs go to their default state or hold their last state as configured Once power is restored at the PLC and CPU communications resume the output overrides again take effect Toggling I O Circuits If a Logicmaster 90 70 programmer is communicating with the remote drop circuits can be toggled to alter the contents of the Remote I O Scanner s internalI Otables Toggling circuits is only effective if inputs are not being received from an input module or if the Bus Controller is not sending CPU outputs to an output module If the system is operational and the remote drop is on line circuits must be toggled from the PLC If the remote drop is off line it must be done locally Results can be viewed on the programmer screen Once an input module has been inserted into the remote drop the inputs scanned from
172. ted into a common folder using Release 4 software Release 4 software provides more complete configuration support and makes remote drop configuration for the Series 90 70 PLC easier See chapter 4 for more information Overview A remote drop can be configured using the Logicmaster 90 70 programming software version 3 0 or later or a Hand held Monitor release 4 0 or later A Hand held Monitor cannot be used for configuration if there are any analog expanders in the remote drop HHM configuration does not provide all of the features that are available when configuring with Logicmaster 90 such as I O module options and support options Differences between the two configuration methods are listed in chapter 1 With Release 3 Logicmaster software the Series 90 70 must also be configured separately as described in the preceding appendix To ensure non conflicting I O references Device Numbers and Remote Drop IDs it is recommended that you complete the PLC configuration before configuring its remote drops 141 P Remote Drop Configuration Summary Configuring a remote drop with Logicmaster 90 70 is similar to configuring a rack with a CPU and I O modules The configuration steps are 1 Select or create the folder for the remote drop configuration For a Series 90 70 PLC host this should be located in the central PLC s drawer with the name of the remote drop _DROPxxx where xxx is the remote drop ID 016 254 2 Configure
173. tegory Screen Function is not supported by remote drop 80 Series 90 70 Remote I O Scanner User s Manual July 1992 Programming Software Differences for a Remote Drop The features of the Logicmaster 90 70 software have the differences described below when used with the remote drop versus normal PLC operation ProgramDisplay Edit Reference Tables PLCControl and Status Programmer Mode and Setup Program Folder Functions Utilities ConfigurationPrint and Reference View From Remote Drop LM90 70 Folder Attached to Remote I O Scanner When communicating directly with a remote drop programmer is NOT EQUAL to PLC Real time up dates do not occur for the display and online editing changes cannot occur PLC programs should not be edited while the remote drop folder is selected When communicating directly with a remote drop 1 AI Q AQ R S SA SB and SC references canbe viewed and reference states values can be toggled The remote drop contains no in formation in L M T P and G reference tables Fault Tables The only function supported is the fault table displays for the Remote I OScannerandI O modules in the remote drop Faults can be cleared from the tables If the Remote I O Scanner is inStop Faulted mode clearing faults from these tables may return the module to Run mode Normaloperation Normal operation Load to Programmer Only configurations can be uploaded from a remote d
174. th a Hand held Monitor 9 The next screen that appears is used to assign the data types and lengths HHM Display PROG REMOTE MAP oI LENGTH PTS tgl ref send nxt Configuration Steps 1 To select a data type press F1 tgl In sequence line 2 will display I discrete input bits Q discrete output bits AI analog input words AQ analog output words Pressing F1 tgl a fourth time displays the Drop ID configuration screen With the desired data type displayed press F2 ref to select the beginning Series 90 70 reference for that data type Press F3 entr to enter the desired data length For I and Q this is a value in discrete bits P T S It must begin on a byte boundary a number which is 1 more than a multiple of 8 such as 9 17 or 25 For AI and AQ the length value is in channels C H S each of which is a 2 byte word The lengths entered must not add up to more than 128 bytes of inputs and 128 bytes of outputs The Hand held Monitor will check these totals before sending the configuration to the Remote I O Scanner Press the F1 Tgl key a fourth time to configure a Remote Drop ID as instructed on the next page After setting up the desired remote I O map and Remote Drop ID press the F3 send key to download these selections to the Remote I O Scanner This causes the Remote I O Scanner to automatically configure the I O modules physically present in the remote drop at that time as shown in chapt
175. the name of the Current Folder and as the ID in the screen s status area For example DROPO016 2 Press the Enter key The Store screen appears 3 Press Enter again to store the configuration 150 Series 90 70 Remote I O Scanner User s Manual July 1992 A Analog I O inputs 47 48 Analog Input Expander modules 10 Auto I O map configuration 60 66 68 70 B Baud rate configuration 90 146 147 of Genius bus 11 62 SNP 63 Block Bus Status HHM screen 114 BSM Controller 62 BSM Present 62 Bus Address 56 57 88 135 Bus Controller configuration 55 134 Bus Controller version required 4 Bus Transmitter module 4 78 Bus Genius cable 11 connection 32 length 11 number of devices 11 redundancy 95 scan time 12 61 terminals on Remote I O Scanner 3 33 termination 11 32 33 C Cable expansion 31 Genius bus 11 ground power 22 two rack power 8 26 Capacities Power Supply 7 Circuit wiring identification 30 Clear Memory function 81 Index Common folder Logicmaster 54 Communications Window 64 Compatibility among devices 4 Configuration copy 73 140 for PLC using LM90 rel 3 134 for remote drop 83 for remote drop using LM90 rel 3 141 for Series 90 70 PLC 53 133 limits 53 preventing pemitting changes 63 97 selecting an existing Logicmaster file 74 with Hand held Monitor 83 Configuration data maximum amount 53 Connectors
176. there and that data will automatically be transported to the host To receive data from the host allocate some Q or AQ references within the remote dropI Omap Configuration Limits There are two configuration limits that must not be exceeded m There must not be too many option modules in the remote drop This is explained in chapter 1 m The I O configuration data must not be greater than 4500 bytes total This amount of configuration data will never be reached in a remote drop where all of the I O modules are included in the Remote I O Scanner s I O map Turn to appendix B if the remote drop drop will have I O modules configured outside the I O map and controlled by option modules in the remote drop Note If you store as described in Step 4 a configuration which has too many option modules or which contains too much I O configuration data the Remote I O Scanner will generate an Illegal Configuration error message If there was an earlier configuration previously stored to the Remote I O Scanner it will be DELETED except for the Device Number baud rate and the remote drop ID Reference View from a Remote Drop From the remote drop Reference View shows the references assigned to each module by memory type DT SoC ROE BE INPUT Caste VIEW TOTAL I Q 352 HIGHEST REF CONFIGURED 160 REFERENCE PHYSICAL Io MODULE START END ADDRESS TYPE TYPE DESCRIPTION 00001 00016 0 2 90 70 AC 16 INPUT 120 VAC 16PT ISOLAT
177. there is no fault on the circuit you are monitoring the Hand held Monitor searches the Remote I O Scanner s internal fault table to see whether there are any faults on the remote drop If there are any uncleared faults the HHM then displays the fault that occurred first the oldest fault For example DIAG 143 0 2 AI UNDERRANGE mon In addition to the fault description the HHM identifies the location where the fault occurred on line 2 From this screen you can display additional faults on the remote drop by pressing F4 nxt Faults will appear in the same sequence in which they occurred This will probably not match the sequence of references in the remote drop Chapter 7 Remote Drop I O Data 103 104 Multiple Faults for the Same Circuit The Remote I O Scanner stores faults up to 64 in time sequence not reference sequence To see whether there are additional faults on the same reference use the F4 nxt key to go through the fault screens Watch the reference identification on line 2 for the specific circuit you are interested in Returning to the Monitor Screen Press F1 mon to return to the Monitor screen you started from For more information about diagnostics see chapter 10 Forcing Unforcing I O Individual I O points can be forced and unforced from the Hand held Monitor the HHM s circuit forcing capability must be enabled to use this function Forcing anI O point changes its state in the Remote I O Scan
178. these maximums you will need to estimate its configuration data total to be sure it does not exceed 4500 bytes Attempting to store a larger I O configuration to a Remote I O Scanner will cause Logicmaster 90 70 to generate the message Configuration File is Invalid The configuration will not be accepted The module will not operate properly until a valid configuration has been stored to it If you need to find the I O configuration data total follow the steps below You can use this table as a guide Two examples are shown on the next page of Each Bytes Each Contributio NumberofI O Data Types l AI Q WAQ Discrete Input Modules MDL2nn Discrete Input Modules MDL6nn Discrete Output Modules Analog InputModules AnalogExpanderModules Analog OutputModules Remotel OScanner Must be 4500 or less 1 For each data type I AI Q AQ configured for the Remote I O Scanner add 36 bytes to the total For example if all four data types are configured add 144 131 132 2 Add the contribution of each I O module in the remote drop For discrete input modules the contribution is either 36 bytes for modules with catalog numbers IC697MDL2nn for example IC697MDL241 or 42 bytes for modules with catalog numbers IC697MDL nn 3 Include 50 bytes as the contribution of the Remote I O Scanner itself 4 Option PCM GDS ADS modules do not have I O configuration data so they are not included in the calcu
179. ticular I Otype I Q AI AQ of the I O map the length plus the offset cannot exceed the current configured CPU limits 2 The reference addresses of the I O modules in the Remote Drop cannot exceed the Remote I O Scanner limits 3 There must not be too many option modules in the remote drop See chapter 1 The I O configuration data must not be greater than 4500 bytes total This amount of configuration data will never be reached in a remote drop where all of the I O modules are included in the Remote I O Scanner s I O map Turn to appendix B if the remote drop drop will have I O modules configured outside the I O map Filenames for Configuration Files With Release 4 Logicmaster software filenames for remote drop configuration files are in the format dropXXX cfg For example the configuration file for Drop033 is named drop033 cfg To view the list of configuration files in the currently selected folder pressAlt L 53 Using Release 3 Configuration Files with Release 4 Software With Release 3 of the Logicmaster software multiple folders were needed for the configuration one for the PLC and one for each remote drop With Release 4 software all configuration files are contained within the same folder Instructions to convert existing operational Release 3 remote drop folders to a Release 4 common folder are summarized below and explained in detail on the following pages 1 Load the configuration of each Remote I O Scanne
180. tion mismatch is detected during power up or during a store of the configuration Cleared by powering up the Remote I O Scanner when no mismatches are present or during a store of configuration that matches hardware HRD_CPU Set when the diagnostics detects a problem with the Remote I O Scanner hardware Cleared by replacing the Remote I O Scanner LOS_RCK Set when an expansion rack in the remote drop stops communicating with the communicat ing with the Remote I O Scanner Cleared by fixing the problem and power cycling the rack LOS_IOM Set when an I O module stops Remote I O Scanner Cleared by replacing the module and cycling power on the rack containing the module LOS_SIO Set when an option module stops communicating with the Remote I O Scanner Cleared by replacing the module and cycling power on the rack containing the module ADD_RCK Set when an expansion rack is added to the remote drop Cleared by cycling power on the rack containing the module and when the con figuration matches the hardware after a store ADD_IOM Set whenanI O module is added to a rack Cleared by cycling power on the rack containing the module and when the configuration matches the hardware after a store ADD_SIO Set when an option module is added to a rack Cleared by cycling power on the rack contain ing the module and when the configuration matches the hardware after a store IOM_FLT Set when an I O module reports a circuit or module fault Cleared by c
181. to match the Drop ID of the remote drop configuration file being attached 5 Press ESC to complete the attachment The software saves the remote drop configuration to disk and returns the display to the bus screen At the next ESC from the bus level the software saves the entire configuration to disk updating both both the central PLC configuration and the remote drop configuration 54 Series 90 70 Remote I O Scanner User s Manual July 1992 Configuring a Remote Drop A Remote I O Scanner must be configured as a device on a Genius bus If the Bus Controller has not been configured yet refer to the configuration instructions in the Series 90 70 Genius Bus Controller User s Manual With the Bus Controller configured select its slot on the rack configuration screen COPY REF VU DELETE UNDEL CFGSEL ROEE AE E Eps Berckselfizconn june Ether By o Rack J 5 6 l 7 CONFIGURATION MDL 240 MDL Z50 MDL 340 MDL 340 ALG z30 ALG z30 ALG 320 I AC 16 1 AC 32 Q AC 16 9 AC 16 1 ALG 8 I ALG 8 Q ALG 4 Waie Ref Adr Ref Adr Ref Adr Ref Adr Ref Adr Ref Adr Ref Adr DKS RY 100001 100017 900001 900017 AI0001 AIG009 AQO001 I D SLNSONSYSTENS Pee NETER ONFIG VALID REPLACE Adding a Remote I O Scanner to the Bus To add a Remote I O Scanner to the bus with the cursor on the Bus Controller s slot press F10 zoom to go to the bus display e COPY REF VU DELETE UNDEL CFGSE
182. tself can either be installed on the side of the rack or used as a freestanding module up to 20 inches from the adapter module Power Supply Switch On an AC power supply the switch on the front of the power supply controls power to the rack With the switch in the up ON position the power supply is on and power flows to the rack With the switch down OFF power is disconnected from the rack With a DC power supply an external switch must be installed to control input power Power must be off when installing or removing modules Power Supplied to Two Racks The120 240VAC 55 Watt 24VDC 90 Watt and120 240VAC 100 Watt power supplies can be used to supply power to two racks The 125VDC 60 Watt supply cannot provide power for two racks Connect the rack with the power supply to the second rack using the two rack power extension cable catalog number IC697CBL700 Plug the cable into the connectors on the left side of each rack When using a DC power supply mounted on the side of the rack the power extension cable must be installed first the DC power supply will block access to the connector on the side of the rack Maximum cable length between two racks that share a power supply is 3 feet 1 meter 1 2 3 4 5 6 7 8 9 a42134 INSTALL CABLE SO THAT THE R INDICATED END Q PO ER Y IS SUPPLYING SUPPLY power M o FIRST RACK
183. unction ref is not displayed HHM Display PCIM Mode PROG BLOCK ID _ BLOCK NO ref nxt Configuration Steps 1 Press F2 Block Then enter the Device Number 1 30 If you make a mistake press F2 again then enter the correct number 2 Press the F3 Enter key If you are configuring the Remote I O Scanner on an operating bus an error message appears if the number has been used for another device If the Remote I O Scanner is not online be sure to assign a unique Device Number or there will be a Device Number conflict when it is powered up on the bus Series 90 70 Remote I O Scanner User s Manual July 1992 s Select a Series Six or Series Five PLC Reference Address If the host is a Series Six PLC or Series Five PLC an I O or register reference address must be assigned to the Remote I O Scanner This is done on the Program Block ID screen Itis also necessary to configure Series 90 70 data types and lengths as described later in this chapter HHM Display Series Six Series Five Host CPU Mode PROG BLOCK ID I O BLOCK NO ref blk nxt Configuration Steps 1 The Reference Address is entered in the same PROG BLOCK ID display Press F1 Reference To select register or I O memory press the F2 Toggle key to toggle the memory type With the correct memory type displayed press F3 Enter IfI O memory is used the amount required is equal to the number of bits of discret
184. ut modules discrete I O modules and or special function modules may be located between the analog input module and any of its expander modules Empty Slots in the Rack Empty slots are permitted between modules with two exceptions A There can be no empty slots to the left of a Bus Transmitter analog PCM GDS or ADS module B If in the future modules will be placed in the empty slots and a Hand held Monitor will be used to automatically reconfigure the remote drop locate empty slots to the right in the rack Otherwise automatic reconfiguration will change the I O references assigned to the boards already there REMOTE DROP a44753 F nov Eo sa ae DmZ2Z gt on o EMPTY Chapter 2 Installation 27 Module Installation and Removal 28 Always be careful working near the power supply and the wiring to I O boards in the rack Be sure a protective faceplate cover is installed on each board Voltages present on I O wiring and power supply could cause severe or fatal injury to personnel Do not insert or remove a module when power is applied to the rack This could cause the system to stop Use care when inserting or removing a module so that the printed circuit board or its components are not damaged Installing a Module Install each module with its component side to the right The LEDs will be at the top front 1 Be sure the rack in which the module is
185. ycling power on the rack containing the module and when the config uration matches the hardware after a store HRD_SIO Set when a hardware failure is detected in an option module Cleared by replacing the mod ule and cycling power on the rack containing the module SBUS_ER Set when a bus error occurs on the VME bus backplane Cleared by cycling power on rack 0 BAD_RAM Set when the Remote I O Scanner detects corrupted RAM memory at power up Cleared when the Remote I O Scanner detects that RAM memory is valid at power up SFT_CPU Set when the Remote I O Scanner detects an unrecoverable error in the software Cleared by cycling power to the Remote I O Scanner STOR_ER Set when an error occurs during a programmer store operation Cleared when a store opera tion is completed successfully SBUS_FL Set when the Remote I O Scanner fails to gain access to the bus Cleared by cycling power on the rack 0 Set when any fault occurs Cleared when both fault tables have no entries Set when any fault occurs that causes an entry to be placed in the Remote I O Scanner s PLC Fault Table Cleared when the PLC Fault Table has no entries Set when any fault occurs that causes an entry to be placed in the Remote I O Scanner sl O Fault Table Cleared when the I O Fault Table has no entries SY_PRES Set as long as there is at least one entry in the Remote I O Scanner s PLC fault table Cleared when the PLC fault table has no entries IO_PRES Set
186. your application Note Such module features can only be selected using the Logicmaster 90 70 software If a remote drop is configured or reconfigured using a Genius Hand held Monitor the I O boards in the remote drop will operate in default mode only optional features cannot be selected Return to the Rack Display After configuring a module press ESC to return to the Remote Drop rack display COPY REF VU DELETE UNDEL CFGSEL Hh 20 iofajeniusfeben Eps Berckselfizconn june ther By o Central Rack 9 Slot F Bus Bus Adr RACK 9 of Remote Drop TER 3 4 5 6 PRIMER MMED CONFIGURATION FUR 710 BEM 733 JRE 54 REMSCAN ome 1 0 MAP itary 100049 4 I D SLM0NSYSTEMG uek ONFIG VALID REPLACE If Auto I O Map is ON the offset in the map determines the offset for the module This is the reference address displayed on the Remote Drop configuration screen as shown above This beginning reference address can be changed on the I O map on the Remote I O Scanner configuration screen or after module configuration by responding Y to the prompt If Auto I O Map is OFE entering a module or changing a reference address does not change the I O map Series 90 70 Remote I O Scanner User s Manual July 1992 Entering Additional Modules Configure the rest of the modules in the Remote Drop in the same way You can also copy delete and undelete module configurations Modules of the

Series 90-70 Remote I/O Scanner User`s Manual, GFK

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