®
Process Control andAutomation Solutionsfrom Elsag Bailey Group
E96-621
Plant Loop to Computer Interface
(INPCI02)
Страница 1: ... Process Control and Automation Solutions from Elsag Bailey Group E96 621 Plant Loop to Computer Interface INPCI02 ...
Страница 2: ...MENTS ÉLECTRONIQUES SONT SENSIBLES AUX PERTURBATIONS PAR FRÉQUENCE RADIO DES PRÉCAUTIONS DEVRONT ÊTRE PRISES LORS DE L UTILISATION DU MATÉ RIEL DE COMMUNICATION PORTATIF LA PRUDENCE EXIGE QUE LES PRÉCAUTIONS À PRENDRE DANS CE CAS SOIENT SIGNALÉES AUX ENDROITS VOULUS DANS VOTRE USINE PERTURBATIONS DU PROCÉDÉ L ENTRETIEN DOIT ÊTRE ASSURÉ PAR UNE PERSONNE QUALIFIÉE EN CONSIDÉRANT L ASPECT SÉCURITAIRE...
Страница 3: ...p Interface Mod ule INLIM03 The PCI is upwardly compatible to a Network 90 NCIU02 03 and can be used as a direct replacement This instruction explains PCI features specifications and operation It also includes installation and troubleshooting procedures for the interface The system engineer or technician using the INPCI02 should read and understand this instruction before installing the interface ...
Страница 4: ...nal 6 1 Original 7 1 Original 8 1 Original A 1 through A 2 Original B 1 through B 2 Original C 1 Original D 1 through D 2 Original When an update is received insert the latest changed pages and dispose of the super seded pages NOTE On an update page the changed text or table is indicated by a vertical bar in the outer mar gin of the page adjacent to the changed area A changed figure is indicated b...
Страница 5: ... energized parts is avoided when servicing Special Handling This module uses Electrostatic Sensitive Devices ESD SPECIFIC WARNINGS Disconnect power before installing dipshunts for slave modules on the MMU backplane slave expander bus Failure to do so could result in severe or fatal shock p 3 10 SPECIFIC CAUTIONS Ensure that the end marked J1 is connected to P1 on the NICL01 and J2 is connected to ...
Страница 6: ...rs de l entretien Precautions de Manutention Ce module contient des composantes sensibles aux decharges electro statiques AVERTISSEMENT D ORDRE SPECIFIQUE Couper l alimentation avant d installer les dipshunts sur la plaque arrlere du chassis de montage de modules MMU Toute negli gence a cet egard constitue un risque de choc pouvant entrainer des blessures graves voire moretlles p 3 10 ATTENTION D ...
Страница 7: ...INBTM01 2 2 Plant Loop to Computer Transfer Module INPCT01 2 2 SECTION 3 INSTALLATION 3 1 INTRODUCTION 3 1 SPECIAL HANDLING 3 1 UNPACKING AND INSPECTION 3 1 INPCT01 SWITCH SETTINGS 3 2 Option Switch U72 3 2 Serial Port Communication Rate U73 3 2 Port Address U75 3 4 INLIM03 SWITCH SETTINGS 3 4 INBTM01 SWITCH SETTINGS 3 7 INPBS01 SWITCH SETTINGS 3 8 TERMINATION UNIT MODULE CONFIGURATION AND INSTALL...
Страница 8: ... INTRODUCTION 6 1 MAINTENANCE SCHEDULE 6 1 SECTION 7 REPAIR REPLACEMENT PROCEDURES 7 1 INTRODUCTION 7 1 MODULE REPAIR REPLACEMENT 7 1 SECTION 8 SUPPORT SERVICES 8 1 INTRODUCTION 8 1 REPLACEMENT PARTS AND ORDERING INFORMATION 8 1 TRAINING 8 1 TECHNICAL DOCUMENTATION 8 1 APPENDIX A TERMINATION UNIT NTMF01 CONFIGURATION A 1 INTRODUCTION A 1 APPENDIX B TERMINATION UNIT NTCL01 CONFIGURATION B 1 INTRODU...
Страница 9: ...B 2 C 1 NIMF01 Dipshunt Configurations C 1 D 1 Jumper Settings and Cable Types D 2 D 2 Typical Twinax Cable Connection for the NICL01 D 2 List of Tables No Title Page 3 1 Option Switch U72 Settings 3 3 3 2 Serial Port Communication Rate U73 3 3 3 3 U75 PCT Port Address 3 4 3 4 LIM Event Counter Addresses SW1 3 5 3 5 LIM Error Counter Addresses SW1 3 6 3 6 LIM Node Address Setting SW2 3 6 3 7 BTM O...
Страница 10: ...oop to Computer Transfer Module INPCT01 the Bus Transfer Module INBTM01 and the Loop Interface Module INLIM03 One optional module the Parallel Bus Slave INPBS01 is a General Purpose Interface Bus GPIB providing parallel communication Figure 1 1 shows the PCI in a typical application Figure 1 1 Diagram of Plant Loop to Computer Interface within the INFI 90 Hierarchy COMMUNICATION HIGHWAY PLANT LOOP...
Страница 11: ...he Parallel Bus Slave provides one IEEE 488 parallel port Plant Loop to Computer Transfer Module INPCT01 This module processes incoming and outgoing computer com mands and messages buffers data and communicates with the BTM on the module bus The PCT is a double circuit board module It has a memory board and CPU board The user selects general operating characteristics control commands and point def...
Страница 12: ...ion occurs Installation covers preliminary module setup physical installation and configuration Operat ing Procedures explains faceplate LEDs controls and inter face operating modes Troubleshooting explains how to troubleshoot problems with the interface modules using error codes and status byte information and lists the corrective action Maintenance contains a maintenance schedule for the slave m...
Страница 13: ...puter Interface INPCI01 02 A Plant Loop communication inter face that provides configuration and control of the Plant Loop through a host com puter PCU Process Control Unit rack type industrial cabinet that contains master slave and communication modules and their communication paths Plant Loop INFI 90 data communication highway with 63 node capacity RS 232 C One in a series of standards developed...
Страница 14: ... 1 80 watts nominal Communication Rates 50 to 19 200 baud user selectable Mounting Occupies four slots in standard INFI 90 Module Mounting Unit MMU Occupies five slots with the optional INPBS01 Environmental Electromagnetic Radio Frequency Interference Ambient Temperature Relative Humidity Altitude Air Quality Values are not available at this time Keep cabinet doors closed Do not use communication...
Страница 15: ...Module Cable NICL01 NKLS04 Communication Termination Unit Cable NTCL01 NKLS03 Field Termination Panel NFTP01 Module Mounting Unit IEMMU01 02 Multi Function Controller Termination Module Cable NIMF01 NKTM01 Multi Function Controller Termination Unit Cable NTMF01 NKTU01 Termination Mounting Unit NTMU01 02 ...
Страница 16: ...evice Modules making up the PCI occupy four slots in the Module Mounting Unit five when using a PBS Loop Interface Module INLIM03 The Loop Interface Module is the communication interface to the Plant Loop The LIM sends and receives messages from other LIMs on the Plant Loop LIMs can transmit and receive messages simultaneously at any time There is no loop master or traffic director LIM start up sh...
Страница 17: ...st be deferred until it responds normally The LIM and BTM maintain handshakes so that each can tell if the other is operational There are timers associated with both modules that are set by one module and reset by the other If the module responsible for reset finds the timer already reset it is assumed that the other module failed Plant Loop to Computer Transfer Module INPCT01 The PCT provides the...
Страница 18: ...e static dissipative work surface to the same ground point to prevent damage to the modules by electrostatic discharge 1 Keep the modules in the special anti static bag until you are ready to install them in the system Save the bag for future use 2 Ground the anti static bag before opening 3 Verify that all devices connected to the modules are prop erly grounded before using them 4 Avoid touching ...
Страница 19: ...not change the jumper settings Option Switch U72 U72 is an eight position dipswitch that determines the operat ing options of the module Table 3 1 lists the U72 option set tings Record the U72 settings in the space provided Serial Port Communication Rate U73 U73 is an eight pole dipswitch that sets the serial port commu nication rate The communication rate directly affects data throughput Refer to...
Страница 20: ...omatically set to 8 data bits 1 stop bit no parity Otherwise port 1 data characteristics are set by dipswitch positions 2 3 3 When this option is enabled the PCT will expect all commands from the host to send the port address selected on dipswitch U75 as the first character of each command 4 When this option is enabled the PCT will expect all commands from the host to include a checksum byte as th...
Страница 21: ...s for the port address Record the port address in the space provided INLIM03 SWITCH SETTINGS The Loop Interface Module INLIM03 shown in Figure 3 2 has two user configurable dipswitches Event Error Counter Address Switch SW1 and Address Switch SW2 Tables 3 4 and 3 5 list the switch settings for the Event and Error Counters The LIM faceplate LEDs display the contents of the event error counters Swit...
Страница 22: ...equests IRQs sent by BTM 54 36 0 0 1 1 0 1 1 0 High Priority HP messages transmit ted 55 37 0 0 1 1 0 1 1 1 High Priority messages received 56 38 0 0 1 1 1 0 0 0 Commands issued by the BTM 57 39 0 0 1 1 1 0 0 1 Missed BTM transmit requests 58 3A 0 0 1 1 1 0 1 0 Spurious Non Maskable Interrupts NMI caused by address present 59 3B 0 0 1 1 1 0 1 1 HEY request for an interrupt gener ated by BTM messag...
Страница 23: ...1 1 Sequence errors 72 48 0 1 0 0 1 0 0 0 Header CRC OVRN errors 73 49 0 1 0 0 1 0 0 1 Data CRC OVRN errors 74 4A 0 1 0 0 1 0 1 0 Messages developing data CRC errors on route to destination 75 4B 0 1 0 0 1 0 1 1 Transmission failures 76 4C 0 1 0 0 1 1 0 0 Watchdog timer expirations 77 4D 0 1 0 0 1 1 0 1 Data length errors 78 4E 0 1 0 0 1 1 1 0 Loop 1 Receive RCV failure 79 4F 0 1 0 0 1 1 1 1 Loop ...
Страница 24: ...on Function User Setting 1 2 3 4 5 0 0 0 0 0 Normal operation 0 0 0 1 0 Normal BTM operation without catastrophic error checking for Test Purposes ONLY 0 0 1 0 0 RAM test mode If Status LED turns red the module has failed the test 0 0 1 1 0 ROM test mode If Status LED turns red the module has failed the test 0 1 0 0 0 Execute Interrupt Request IRQ LIM handshake diagnostic Used in combination with ...
Страница 25: ...ng in the space provided SW2 sets PBS slave expander bus address 0 to 63 Table 3 9 lists example settings of the slave expander bus address Record the PBS slave expander bus address in the space provided Figure 3 4 PBS Switch Locations T00415A SW1 SW2 MSB LSB EDGE CONNECTORS P3 P2 P1 1 2 3 4 OPEN 5 6 7 8 1 2 3 4 OPEN Table 3 8 SW1 PBS Device Number EXAMPLE SETTINGS Example Device Number Switch Pos...
Страница 26: ...Loop Appendices A B C and D contain disphunt and jumper con figuration information Refer to the Termination Unit Manual I E93 911 for complete information about installing the termi nation unit module INSTALLING THE INTERFACE MODULES If the switch settings on the interface modules are complete they are ready to be installed in the Module Mounting Unit MMU Table 3 9 SW2 PBS Slave Expander Bus Addre...
Страница 27: ...tall the LIM BTM 1 Verify the MMU slot assignments for the modules 2 Attach the hooded end of the cable NKLS03 for NTCL01 NKLS04 for the NICL01 to the MMU backplane cable connec tor opening for the LIM The other end of the cable attaches to the termination unit or TMU backplane 3 Connect one end of the Bailey supplied ribbon cable DMA cable to the P4 connector on the LIM Connect the other end of t...
Страница 28: ...Verify the MMU slot assignment for the PBS 2 Attach the hooded end of the NKPB01 cable to the MMU backplane cable connector opening for the PBS The other end of the cable attaches to the computer using the parallel inter face 3 Guide the top and bottom edges of the circuit card along the top and bottom rails of MMU 4 Slide the module into the slot push the module until the front panel is flush wit...
Страница 29: ...era tion security functions and use of the utilities terminal PLANT LOOP TO COMPUTER TRANSFER MODULE LEDs AND CONTROLS The faceplate of the PCT has the following components see Fig ure 4 1 1 Status LED 2 8 CPU LEDs 3 2 Memory Status LEDs 4 Stop pushbutton 5 Reset pushbutton Figure 4 1 PCT Faceplate LEDs and Controls STATUS LED RESET PUSHBUTTON T00414A INPCT01 1 2 3 4 5 6 7 8 1 2 CPU MEM STOP ...
Страница 30: ...on Memory LEDs There are two Memory LEDs The MEM LED 2 is on while the module is correcting single bit errors Both LEDs are on when a two bit error or a complete memory failure occurs Stop Pushbutton Push the stop pushbutton and wait for the status LED to turn red before removing a PCT from the Module Mounting Unit Using the stop pushbutton allows any NVM write in progress to complete before the m...
Страница 31: ...fer to Tables 3 4 and 3 5 for a list of event and error counter codes BUS TRANSFER MODULE LED The Bus Transfer Module has one red green LED that displays the module s operating condition see Figure 4 3 The BTM Status LED has three possible states Refer to Table 4 2 for BTM Status LED states and their meaning Section 5 explains the corrective action to take if the Status LED displays a BTM hardware...
Страница 32: ...The Plant Loop to Computer Interface has two modes of opera tion Execute and Error Figure 4 3 BTM Faceplate LEDs Table 4 2 BTM Status LEDs States LED States Meaning Off No power to the BTM Solid Green Normal operation Solid Red BTM hardware failure STATUS LED T00413A INBTM01 ...
Страница 33: ...module halts and displays an error code on the CPU LEDs Refer to Section 5 for corrective action when the PCT enters the error mode SECURITY FUNCTIONS The PCT performs both hardware and software security checks to insure module integrity Hardware Checks The PCT does the following hardware checks 1 Error Detection and Correction Detects single bit and double bit errors in the dynamic RAM Corrects s...
Страница 34: ...2 The first command must be the CIU RESTART command to put the PCI on line To execute this command select com mand 19 from the TALK90 menu Enter the following values for questions asked KEY 0 WATCHDOG 0 OPTIONS 10 REPLY DELAY 0 INTERRUPT INTERVAL 0 Figure 4 4 Utilities Menu UTILITIES MENU PCT01 LSM02 REVISION E_O COPYRIGHT C 1990 BAILEY CONTROLS COMPANY 1 TALK90 2 DEFINE PASSWORDS 3 COMMAND REPLIE...
Страница 35: ...h port characteris tics and communication rate 3 The CPU LEDs on the PCT will display the count of mes sages sent and received The LIM should then go on line and the interface will be able to communicate to Plant Loop nodes The interface will reset itself and the system menu will reap pear on the diagnostic terminal Figure 4 5 TALK90 Command Menu 1 ESTABLISH POINT 2 ESTABLISH REPORT 3 OUTPUT MISCE...
Страница 36: ...e the password protection option U73 dipswitch position 5 on the PCT must be enabled Select Item 3 Command Replies Figure 4 6 shows an example of a RESTART command fol lowed by a DEMAND MODULE STATUS command The Enhanced CIU Programmers Reference Manual explains how to use this information 1 This feature toggles on and off by pressing the 3 key 2 If on This causes the interface to echo computer co...
Страница 37: ...it any key to return to the Utilities Menu Select Item 5 Monitor Mode 1 This option toggles on and off by pressing the 5 key 2 If on Monitor Mode disables any control command from the terminal or the host computer The terminal or host computer can only monitor data 3 If off the monitor mode is disabled Figure 4 6 RESTART DEMAND MODULE STATUS Commands Replies CS 13 00 00 0A 00 00 1D 0D RS 00 05 00 ...
Страница 38: ...rator to tune the rates of the estab lish and disconnect Plant Loop messages sent by the PCI so that they have a minimal affect on Plant Loop traffic 1 The menu shown in Figure 4 8 appears on the terminal screen 2 Selecting 1 Establishes displays the current rate and a prompts the operator to enter a new rate This option sets the rate the PCI establishes points to PCUs The default rate is 5 point ...
Страница 39: ...f the Plant Loop time synchro nization message output by the PCT as a result of the SET SYSTEM DATE AND TIME command Selecting this option dis plays the current time synchronization accuracy and prompts the operator to enter a new rating The rating indicates the accuracy lack of drift of the host s clock device where 0 no clock lowest accuracy rating 3 default 6 Low accuracy battery backed clock 9...
Страница 40: ...unt configura tion and specifications of applicable function codes 0 0 0 1 0 0 0 1 An error occured during PCT write to NVM Check configuration Correct any faulty values Place the PCT in exe cute 0 0 0 1 0 0 1 0 BTM not responding Replace the BTM 0 0 0 1 0 0 1 1 ROM checksum error Reset the PCT 0 0 1 1 0 0 0 1 A fault in either the CPU or MEM boards exists Replace the PCT 0 0 1 1 0 0 1 0 An addres...
Страница 41: ...9 Loop 2 Out L Loop 2 Out 10 Loop 2 Out M Cable Shield 11 Cable Shield S Cable Shield Table 5 3 BTM Edge Connector P1 Pin Assignments Pin No Signal Pin No Signal 1 5 VDC 2 5 VDC 3 N C 4 N C 5 Common 6 Common 7 15 VDC 8 15 VDC 9 Power Fail Interrupt 10 Power Fail Interrupt 11 Module Bus 12 Module Bus Table 5 4 PCT CPU Board Edge Connector P2 Pin Assignments Pin No Signal Pin No Signal 1 Data Bit D1...
Страница 42: ... Link Receive Data 4 Terminal Port Transmit Data D Terminal Port Receive Data 5 Terminal Port Request to Send E Terminal Port Clear to Send 6 Terminal Port Data Carrier Detect F N A 7 Printer Port Transmit Data H Printer Port Receive Data 8 Printer Port Request to Send J Printer Port Clear to Send 9 Printer Port Data Carrier Detect K N A 10 Digital Output 1 L Digital Output 1 11 Digital Output 2 M...
Страница 43: ...ANCE SCHEDULE The PCI maintenance schedule is shown in Table 6 1 Perform these tasks at the specified intervals Table 6 1 Maintenance Schedule Task Interval Clean and check all cable connec tions to the INLIM03 INBTM01 and INPCT01 Every 6 months or during plant shut down whichever occurs first Use a static safe vacuum cleaner to remove dust from Modules Module Mounting Unit Fan Assembly Power Entr...
Страница 44: ...power is supplied To replace a module 1 Push and turn the two front panel captive retaining latches one half turn to unlatch the module It is unlatched when the slots on the latches are vertical and the open end of the slots face away from the module 2 Gently slide the module out of the MMU 3 Configure the replacement module switch and jumper set tings Ensure they are set the same as the original ...
Страница 45: ... reference used in identify ing the part When ordering standard parts from Bailey Controls use the part number and description from the Replacement Parts sec tion of the manual Parts not having a commercial description in the Replacement Parts section must be ordered from a Bailey Controls sales office TRAINING Bailey Controls has a modern training facility equipped to pro vide service and repair ...
Страница 46: ...urations T00407A XU1 XU3 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 XU2 XU4 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 MAINFRAME MODCOMP OR VAX XU1 XU3 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 XU2 XU4 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 COMMUNICATION THROUGH A MODEM XU1 XU3 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 XU2 XU4 1 20 2 19 3 18 4 17 5 16 ...
Страница 47: ...GNAL DETECT TRANSMIT DATA RECEIVE DATA DCD RXD TXD CTS RTS CTS CTS CTS RTS CTS DCD CTS RTS RXD TXD XU2 XU4 XU1 XU3 DTE 24V TD RD RTS CTS DCD SDCE SRD DTR DSR DCE 2 TRANSMIT DATA 3 RECEIVE DATA 4 REQUEST TO SEND 5 CLEAR TO SEND 8 RECEIVED LINE SIGNAL DETECT 9 VOLTS 12 SECONDARY RECEIVE SIGNAL DETECT 16 SECONDARY RECEIVE SIGNAL 25 BUSY 1 PROTECTIVE GROUND 20 DATA TERMINAL READY 6 DATA SET READY 7 SI...
Страница 48: ... Assignments TB3 Terminal Assignments BNC Number Assignments 1 Loop 1 In 1 Loop 2 In J1 Loop 1 In 2 Loop 1 In 2 Loop 2 In J2 Loop 1 Out 3 Loop 1 In Shield 3 Loop 2 In Shield J8 Loop 2 In 4 no connection 4 no connection J9 Loop 2 Out 5 Loop 1 Out 5 Loop 2 Out 6 Loop 1 Out 6 Loop 2 Out 7 Loop 1 Out Shield 7 Loop 2 Out Shield 8 Power System Status 1 8 Power System Status 2 NOTE Twinax cables connect ...
Страница 49: ...01 Termination Unit and Terminal Assignments NLIM03 PLANT LOOP T00366A NKLS03 NLIM03 NTCL01 NTCL01 NKPL01 P1 P1 TB2 J9 J2 J2 J9 J8 J1 J1 J8 TB2 SH IN TB1 TB1 E2 E2 COM LOOP2 LOOP1 LOOP1 LOOP2 COM E1 E1 24V 24V P1 P3 P2 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 ...
Страница 50: ... 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 XU2 XU4 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 MAINFRAME MODCOMP OR VAX XU1 XU3 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 XU2 XU4 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 COMMUNICATION THROUGH A MODEM XU1 XU3 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 XU2 XU4 1 20 2 19 3 18 4 17 5 16 6 15 8 13 7 14 9 12 10 11 IBM PC COM...
Страница 51: ...Failure to do so could result in module damage see Figure D 2 ATTENTION S assuree que L extremite identifiee par J1 est reliee a P1 du module NICL01 et que J2 est reliee au module LIM Sinon les nodules pouiraient etre endommages voir la figure D 2 Table D 1 NICL01 Terminal Assignments TB1 Terminal Assignments TB2 Terminal Assignments TB3 Terminal Assignments 1 Gound 4 Power System Status 1 25 Loop...
Страница 52: ...J15 J18 J4 J7 J11 J14 TWINAX COAX NLIM03 T00365A 1 2 3 POST NUMBERS Figure D 2 Typical Twinax Cable Connection for the NICL01 T00396A NLIM03 PLANT LOOP NICL01 NKLS04 NLIM03 J2 J1 P1 P2 P3 P1 J1 J2 J9 J8 30 11 29 10 1 2 3 28 TB3 TB2 TB1 NICL01 J1 J2 J9 J8 27 11 26 10 1 2 3 25 TB3 TB2 TB1 NKPL01 TERMINAL 25 TO 28 26 TO 29 27 TO 30 ...
Страница 53: ... 8756 ASIA PACIFIC 152 Beach Road Gateway East 20 04 Singapore 189721 Telephone 65 391 0800 Telefax 65 292 9011 EUROPE AFRICA MIDDLE EAST Via Puccini 2 16154 Genoa Italy Telephone 39 10 6582 943 Telefax 39 10 6582 941 GERMANY Graefstrasse 97 D 60487 Frankfurt Main Germany Telephone 49 69 799 0 Telefax 49 69 799 2406 Form I E96 621A Litho in U S A 690 Copyright 1990 by Elsag Bailey Process Automati...
