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DESCRIPTION AND OPERATION

RIO CIRCUITRY

I-E96-317A

2 - 3

Expander Bus Master Interface

This interface enables the RIO to act as a master module on a
remote Expander Bus.

Shared RAM

This block contains 8 kbytes of RAM and the necessary logic to
allow the MFP and CPU to access it. The shared RAM is a
buffer that stores slave information until the MFP can access
it. It also enables the MFP to write data to the slave modules.

Additional Memory

The RIO Module also contains the following general purpose
memory:

•

8 Kbytes of static RAM.

•

32 Kbytes of ROM.

CPU Support

The RIO contains two custom integrated circuits that provide
support for the CPU. The integrated circuits provide clocks,
address decoding, timer functions, and support to the proces-
sor and memory system.

Figure 2-1. Functional Block Diagram

EXPANDER

BUS MASTER

INTERFACE

EXPANDER

BUS

EXPANDER
BUS SLAVE

INTERFACE

SHARED

RAM

ADDITIONAL

MEMORY

CPU AND

SUPPORT

SERIAL LINK

INTERFACE

SERIAL TO

CPU

INTERFACE

SERIAL

LINK

ACS

LINK

TP85173A

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Содержание Infi 90 IMRIO02

Страница 1: ... Process Control and Automation Solutions from Elsag Bailey Group E96 317 Remote I O Slave Module IMRIO02 ...

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: ...rovides the users with instructions for config uration installation operation and troubleshooting of the IMRIO02 Remote Input Output Module General information concerning the module its circuitry and related equipment is presented here ...

Страница 4: ...nal 6 1 Original 7 1 through 7 2 Original 8 1 Original A 1 through A 4 Original B 1 through B 4 Original C 1 through C 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 by...

Страница 5: ...act with 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 5 The RIO module MUST be stopped before removal The output sta tus of slaves may incorrectly change...

Страница 6: ... Precautions de Manutention Ce module contient des composantes sensibles aux decharges electro statiques AVERTISSEMENTS D ORDRE SPÉCIFIQUE Couper l alimentation avant d installer les dipshunts sur la plaque arriere du chassis de montage de modules MMU Toute negli gence a cet egard constitue un risque de choc pouvant entrainer des blessures graves voire moretiles p 3 5 Le module RIO doit place en m...

Страница 7: ...nder Bus Slave Interface 2 2 Expander Bus Master Interface 2 3 Shared RAM 2 3 Additional Memory 2 3 CPU Support 2 3 Machine Fault Timer MFT 2 4 Serial to CPU Interface 2 4 Serial Link Interface 2 4 SECTION 3 INSTALLATION 3 1 INTRODUCTION 3 1 SPECIAL HANDLING 3 1 UNPACKING AND INSPECTION 3 1 SETUP AND INSTALLATION 3 2 S1 Mode Options 3 2 Local Mode RMP Remote Master Processor 3 2 Remote Mode RSP Re...

Страница 8: ... 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 REMOTE LINK NTRL03 TERMINATION UNIT CONFIGURATION A 1 INTRODUCTION A 1 CABLE TERMINATION A 1 REDUNDANCY A 3 APPENDIX B REMOTE LINK NIRL03 TERMINATION MODULE CONFIGURATION B 1 INTRODUCTION B 1 CABLE TERMINATION B 1 REDUNDANCY B 4 APPENDI...

Страница 9: ...dant TM Connections B 1 B 2 Cable Connections for the NIRL03 B 3 B 3 Node Positions for Redundant TM Connections B 4 C 1 Cable Connections for NTRL02 C 1 C 2 Cable Connections for NTRL02 Repeater Mode C 2 List of Tables No Title Page 3 1 Address Switch Settings 3 3 4 1 Status LED Display 4 1 5 1 Troubleshooting the RIO 5 1 5 2 RIO P1 Pin Connections 5 1 5 3 RIO P2 Pin Connections 5 2 5 4 RIO P3 Pi...

Страница 10: ...ser connects the communication cabling to the ter mination unit module which is connected to the RIO FEATURES The Remote Input Output Module RIO02 provides communi cation between the Multi Function Processor and remote slave modules at a rate of one Megabit per second A RIO on each end of the link supports communication up to 10 000 feet 3 000 meters to the farthest remote drop The remote link can...

Страница 11: ...KCS02 TRL NKTD02 IRL NKPL01 NKCL01 OR TWISTED PAIR WITHOUT BYPASS WITHOUT BYPASS WITH BYPASS NKCS01 OR NKCS02 NKSE01 TRL TWISTED PAIR IRL NKTU01 ACS ACS IRL TRL IRL TRL TCS TP85100A LEGEND ACS ANALOG CONTROL STATION IISAC01 BIM BUS INTERFACE MODULE IMBIM02 CIS CONTROL I O SLAVE IMCIS02 IRL TERMINATION MODULE NIRL03 LIM LOOP INTERFACE MODULE IMLIM03 MFP MULTI FUNCTION PROCESSOR IMMFP01 02 03 RIO RE...

Страница 12: ... TO TABLE 3 4 FOR FIBER OPTIC CABLE SPECIFICATIONS SLAVES ACS NKCS02 NKSE01 NKTU01 TRL TRL TCS TP85172A LEGEND BIM BUS INTERFACE MODULE IMBIM02 CIS CONTROL I O SLAVE MODULE IMCIS02 LIM LOOP INTERFACE MODULE IMLIM03 MFP MULTI FUNCTION PROCESSOR IMMFP01 02 03 RIO REMOTE I O MODULE IMRIO02 TRL TERMINATION UNIT NTRL02 TCS TERMINATION UNIT NTCS02 ACS ANALOG CONTROL STATION IISAC01 TX TX RX RX ...

Страница 13: ... first Then proceed to Section 2 for a fundamental understanding of how the module works Next read Section 3 Read this section thoroughly and per form all preparatory steps before putting the module into operation After installing the module read Section 4 for nor mal and abnormal operating modes Refer to Section 5 if any abnormal situations occur after putting the module into operation REFERENCE ...

Страница 14: ...roller modules designed to direct field processes through output modules The MFP is a master module in the remote I O case the remote RIO is also a master module MFP Multi Function Processor module IMMFP01 02 03 MMU Module Mounting Unit IEMMU01 02 provides electrical and communication support to the modules Node Device s on the INFI 90 Network 90 Plant Loop Superloop or INFI NET maximum of 63 on P...

Страница 15: ...rial Link 1 Mbit sec Memory Capacity Static RAM 8 kbytes Static RAM 8 kbytes shared with MFP ROM 32 kbytes Mounting Uses one slot in Infi 90 Module Mounting Unit Environmental Ambient Temperature 0o to 70o C 32o to 158o F Relative Humidity 5 to 90 RH 5 up to 55o C 131o F non condensing 5 to 40 5 at 70o C 158o F non condensing Atmospheric Pressure Sea level to 3 km 1 86 miles Air Quality Noncorrosi...

Страница 16: ...p the Multi Function Processor downloads the control configuration to the shared memory of the local RMP The RMP allocates its shared memory accordingly and sends a copy of the configuration to the RSPs The RSPs are master modules on their remote Expander Buses reading and writing data to their slave modules They receive data from the RMP and transmit data back upon request When the communica tion...

Страница 17: ...plate is used to indi cate the active link The RMP and all RSPs on the active link will have their red LEDs turned on The red LEDs of all RIO modules on the standby link will be turned off A failover occurs when a RMP or RSP error is detected on the primary link and no errors exist on the backup link The two RMPs must have unique expander bus addresses for the MFP to manage both links independentl...

Страница 18: ...e data to the slave modules Additional Memory The RIO Module also contains the following general purpose memory 8 Kbytes of static RAM 32 Kbytes of ROM CPU Support The RIO contains two custom integrated circuits that provide support for the CPU The integrated circuits provide clocks address decoding timer functions and support to the proces sor and memory system Figure 2 1 Functional Block Diagram...

Страница 19: ...es red Serial to CPU Interface This block contains circuitry for the serial communications link along with FIFO First In First Out buffers The CPU receives and transmits messages through the FIFO buffers The CPU transmits a message and waits for a reply The CPU can read the Serial Link Information Buffer for information about interrupt sources and the current status of the link Serial Link Interfa...

Страница 20: ...le in the special antistatic bag until you are ready to install it in the system Save the bag for future use 2 Ground the antistatic bag before opening 3 Verify that all devices connected to the module are properly grounded before using them 4 Avoid touching the circuitry when handling the modules NOTE Grounding straps field static kits must be used when installing or removing modules to configure...

Страница 21: ... Remote Slave Processor In remote mode S1 sets the node address Valid addresses range between 0 and 63 refer to Table 3 1 The node address must be identical for redundant RIOs in the same remote node The maximum number of slaves on the Expander Bus is 64 and the maximum number of drops on the serial link is 16 Address Switch Settings Table 3 1 gives the switch settings that select module or node a...

Страница 22: ...0 0 0 1 1 1 1 1 49 50 51 52 53 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 0 0 0 1 1 0 1 0 1 10 11 12 13 14 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 1 0 0 0 0 1 1 1 0 32 33 34 35 36 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 0 0 1 0 0 54 55 56 57 58 0 0 1 1 0 1 1 0 0 0 1 1 0 1 1 1 0 0 1 1 1 0 0 0 0 0 1 1 1 0 0 1 0 0 1 1 1 0 1 0 15 1...

Страница 23: ...ounting Unit The mod ule front plate has two captive screws that secure the module to the MMU The RIO may be mounted in any slot provided connection to the Expander Bus Twelve position dipshunts insert in the 24 pin sockets at the interior bottom of the MMU backplane between adjacent modules This provides Expander Bus communication between Master Modules and their slaves RSP RMP Switch Positions 1...

Страница 24: ...d Once stopped the RIO Module must be removed and reinserted to restart To halt the RIO Module press the stop switch on the faceplate Wait until the red green Status LED becomes red The stop is now complete and the module may be removed Once stopped the RIO Module must be removed and reinserted to restart WARNING Disconnect power before installing dipshunts for slave mod ules on the MMU backplane ...

Страница 25: ...e green LED blinks during configuration and turns solid green when the configuration is complete If the module fails to operate properly refer to Table 5 1 in Section 5 for corrective action Status LED The front panel has a red green LED that indicates the states shown in Table 4 1 see Figure 4 1 Redundancy LED The front panel also has a red LED which when lit indicates the active module of a redu...

Страница 26: ...OPERATING PROCEDURES INITIALIZATION START UP PROCEDURES 4 2 I E96 317A Figure 4 1 IMRIO02 LED and Switch Locations STATUS LED REDUNDANCY LED STOP PUSHBUTTON TP30145A IMRIO02 ...

Страница 27: ...configured in the MFP 3 Check the status of other slaves n the local Expander Bus If their status is okay then a probable defect exists in the RIO or its connection to the local Expander Bus 4 Check S2 dipswitch to ensure it is set for local operation Remote RIO 1 Check the local RIO to verify it is operating 2 Check the local RIO to verify the RIO address assignment 3 Check the RIO address switch...

Страница 28: ... 9 10 11 D7 D6 Sync N C N C Table 5 4 RIO P3 Pin Connections Pin No Signal Pin No Signal 1 2 3 4 5 Out Out Ground CH1 CH1 A B C D E Ground N C N C N C N C 6 7 8 9 10 FO_In VCC_T_R Ground DCS_LP DCS_LN F H J K L N C 24V Out N C FO_Out Ground 11 12 13 14 15 Ground N C 24V_In Ground N C M N P R S Ground_T N C XD_In XD_OUT Ground N C Not Connected ...

Страница 29: ...Perform the tasks in Table 6 1 at the specified intervals Table 6 1 Maintenance Schedule Task Interval Clean and tighten all power and ground connection Every 6 months or during plant shutdown whichever occurs first Use a static safe vacuum cleaner to remove dust from Modules Module Mounting Unit Fan Assembly Power Entry Panel Every 6 months or during plant shutdown whichever occurs first ...

Страница 30: ...n the RIO is removed from the MMU a When the RIO is located on the local expander bus all remote modules go to a default setting OR b When the RIO is located on a remote expander bus the remote node is marked off line All associated remote slave modules go to the default setting 3 Configure the replacement module switch and jumper set tings Ensure they are set the same as the original module 4 In ...

Страница 31: ...7 2 I E96 317A 5 Push and turn the two captive retaining screws on the module faceplate one half turn to the latched position It is latched when the slots on the screws are vertical and the open ends face the center of the module 6 Return to normal operation ...

Страница 32: ...ailey sales office Provide this information 1 Part description part number and quantity 2 Model and serial numbers if applicable 3 Bailey instruction manual number page number and refer ence figure that identifies the part TRAINING Bailey Controls has a modern training facility that provides service and repair instruction This facility is available for in plant training of your personnel Contact a...

Страница 33: ...ode position see Fig ure A 1 and the system cable type Refer to Tables A 2 and A 3 Table A 1 illustrates the necessary jumper settings Fig ure A 2 shows cable connections for the NIRL03 Figure A 1 Node Positions for Non Redundant TU Connections Table A 1 J3 jumper Settings Application Jumper Position Coax cable end nodes only Coax cable middle nodes only Twinax cable end nodes only NOTE Jumper pos...

Страница 34: ...The twisted pair is 22 AWG with 36 AWG shield drain wire Each wire of the twisted pair is 7 strands of 30 AWG wire Table A 3 Termination Unit Cable Application Guide Type Nomenclature Maximum Length Between RIOs and TMs TUs Flat Cable Twisted Pairs Twisted Pair NKTM01 NKTU02 NKLM01 20 feet 20 feet 45 feet TP30146A TB1 TB2 TERMINAL NUMBER ASSIGNMENT ASSIGNMENT 1 IN UNUSED 1 2 IN UNUSED 2 IN OUT J1 ...

Страница 35: ...sed then the ACS links must be connected between TUs at each location local remote that has them Figure A 3 Cable Connections for the NTRL03 P3 P3 P1 P1 P1 P1 P2 P2 P1 P3 P5 P4 TB2 J1 J1 TB1 J2 J2 P2 P3 NKLM01 NKLM01 NKSE01 NTRL03 NTCS02 IISAC01 IISAC01 NKDS01 02 NKCS01 02 TP85150A NTRL03 SEE NOTE TB2 5 TO TB1 1 TB2 6 TO TB1 2 LOCAL IMRIO02 REMOTE IMRIO02 NTRL03 NTRL03 NKTL01 NKTL01 NKCL01 6 2 5 1...

Страница 36: ...ATION UNIT CONFIGURATION REDUNDANCY A 4 I E96 317A Figure A 4 Node Positions for Redundant TU Connections REDUNDANT TU CONNECTIONS END NODES TERMINATION RESISTORS NEEDED IRL TRL IRL TRL IRL TRL IRL TRL TP85112A IRL TRL IRL TRL ...

Страница 37: ...istic impedance The J3 jumper setting on the NIRL03 must match the node position see Fig ure B 1 Table B 1 illustrates the necessary jumper settings Refer to Tables B 2 and B 3 for system cable type and Table B 4 for terminal assignments Figure B 2 shows cable connec tions for the NTRL03 and Figure B 3 shows node positions for redundant TM connections Figure B 1 Node Positions for Non Redundant TM...

Страница 38: ...inax cable Table B 2 Remote I O Application Guide Type Nomenclature Maximum Length Between RIOs Coax Twinax Twisted Pair1 NKCL01 NKTL01 NKPL01 10 000 feet 3000 m 4 500 feet 1371 m 1500 feet 457 m 1 The twisted pair is 22 AWG with 36 AWG shield drain wire Each wire of the twisted pair is 7 strands of 30 AWG wire Table B 3 Termination Unit Cable Application Guide Type Nomenclature Maximum Length Bet...

Страница 39: ...ated just above TB1 is numbered 4 through 11 11 not used TB3 located above TB2 is numbered 25 through 32 28 through 32 not used Figure B 2 Cable Connections for the NIRL03 LOCAL IMRIO02 REMOTE IMRIO02 NCIS02 P3 P3 P3 NKTU02 NIRL03 NICS01 NIDS01 NKTD01 NOTE COAX CABLE IN PLACE OF NKPL01 NIRL03 NIRL03 NKTL01 NKTL01 NKCL01 NKTU02 RIBBON CABLE 6634408 NKTD02 NKCS01 TB1 TB2 J4 J1 J1 ICS J2 TB3 TB3 NKTD...

Страница 40: ...with redundant RIO serial links see Figure B 3 If Analog Control Stations ACS are used then the ACS links must be connected between TMs at each location local remote that has them Figure B 3 Node Positions for Redundant TM Connections REDUNDANT TU CONNECTIONS END NODES TERMINATION RESISTORS NEEDED IRL TRL IRL TRL IRL TRL IRL TRL TP85112A IRL TRL IRL TRL ...

Страница 41: ...nnection for the NTRL02 Figure C 2 shows cable connections for NTRL02 using the Repeater Mode Figure C 1 Cable Connections for NTRL02 FIBER OPTIC CABLE TP85171A P1 IISAC01 WITH BYPASS NKLM01 NKLM01 NKDS01 02 NKSE01 NKDS01 02 P1 IISAC01 WITHOUT BYPASS P3 P1 TX P2 P1 P2 P4 P5 P3 JP1 RX LOCAL IMRIO02 NTRL02 NTCS02 1 3 2 P3 P1 TX P2 P3 P3 JP1 RX REMOTE IMRIO02 NTRL02 1 3 2 JUMPER 1 AND 2 FOR NORMAL MO...

Страница 42: ... P3 P1 TX P2 P3 JP1 RX REMOTE IMRIO02 NTRL02 1 3 2 JUMPER 1 AND 2 FOR NORMAL MODE P1 TX P2 P3 JP1 RX NTRL02 1 3 2 P1 TX P2 P3 JP1 RX NTRL02 1 3 2 JUMPER 2 AND 3 FOR REPEATER MODE NKLM01 P3 P1 TX P2 JP1 RX LOCAL IMRIO02 IF THIS REMOTE POWER IS REMOVED FOR ANY REASON THE COMMUNICATION LINK WILL STOP OPERATING REMOTE 24 V GND NTRL02 1 3 2 P3 JUMPER 1 AND 2 FOR NORMAL MODE ...

Страница 43: ... 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 317A Litho in U S A 690 Copyright 1990 by Elsag Bailey Process Automati...

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