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DESCRIPTION AND OPERATION

MODULE BUS/CONTROLWAY

I-E96-221A   

2 - 3

MODULE BUS/CONTROLWAY

Controlway is a one megabaud peer-to-peer communication
link capable of supporting up to 32 drops. The Controlway
interface is provided by a custom Bailey Controls integrated
circuit, that links the IMCPM02 module to Controlway. It has
full direct memory access (DMA) capabilities (allowing for
quicker operation), and two redundant, independent channels.
Module bus is a nonredundant version of the peer to peer com-
munication channel that operates at 83.33 kilobaud.

There are two separate traces on the MMU backplane circuit
for Controlway. Data is transmitted over both channels simul-
taneously and received in separate receivers where it is
checked for integrity. A failed channel on the Controlway is
flagged and shut down to allow Controlway communication to
continue on the other channel.

As the point data between modules travels on the bus, the
Controlway does a bit-by-bit comparison that provides collision
avoidance maximizing efficiency and throughput. 

LEDS

The IMCPM02 module has one two-color status LED on the
faceplate to indicate the execute/failed status of the IMCPM02
module. It has eight red status LEDs on the faceplate for diag-
nostic purposes and an activity indicator. The LEDs are
arranged vertically and numbered from one through eight, top
to bottom.

In normal operation mode, the IMCPM02 module uses the nine
LEDs on the faceplate to indicate its status. The two-color sta-
tus LED indicates the mode of the IMCPM02 module: green for
execute mode and red for failed mode. When in execute mode,
the IMCPM02 module uses LEDs 1 through 8 as activity indi-
cators.

When the IMCPM02 module is in failed mode, LEDs 1 through
8 display a code indicating the error condition (Refer to 

LED

ERROR CODES

 in Section 5). In diagnostic mode, the LEDs

indicate the status of the diagnostic test (Refer to 

DIAGNOS-

TICS

 in Section 5).

DIPSWITCHES/JUMPERS

The IMCPM02 module has two configurable dipswitches and
eight jumpers. Each dipswitch has eight poles. Dipswitch SW2
sets module options. Dipswitch SW3 sets the module address.

Summary of Contents for Infi 90 IMCPM02

Page 1: ...Process Control and Automation Solutions from Elsag Bailey Group E96 221 Communication Port Module IMCPM02...

Page 2: ...UIPEMENTS LECTRONIQUES SONT SENSIBLES AUX PERTURBATIONS PAR FR QUENCE RADIO DES PR CAUTIONS DEVRONT TRE PRISES LORS DE L UTILISATION DU MAT RIEL DE COMMUNICATION PORTATIF LA PRUDENCE EXIGE QUE LES PR...

Page 3: ...to a single INFI 90 process control unit PCU This manual explains how to install and use the IMCPM02 module on the INFI 90 system It has sections that describe the setup and cabling The appendices con...

Page 4: ...inal 7 1 Original 8 1 Original A 1 through A 2 Original B 1 through B 3 Original C 1 through C 3 Original Index 1 through Index 2 Original When an update is received insert the latest changed pages an...

Page 5: ...cing SPECIFIC CAUTIONS Early Network 90 systems applied 30 VDC to pins 3 and 4 of P1 top connector of the module This voltage can cause damage to INFI 90 modules p 3 2 It is strongly recommended that...

Page 6: ...ORDRE SPECIFIQUE Les generations hatives des systemes Network 90 utilisaient une alimentation de 30 volts C C aux bornes 3 et 4 du connecteur P1 connecteur superieur du module Cette alimentation peut...

Page 7: ...ULE BUS CONTROLWAY 2 3 LEDS 2 3 DIPSWITCHES JUMPERS 2 3 CTT INTERFACE 2 4 SECTION 3 INSTALLATION 3 1 INTRODUCTION 3 1 SPECIAL HANDLING 3 1 GENERAL HANDLING 3 2 DIPSWITCHES AND JUMPERS 3 2 Dipswitch SW...

Page 8: ...cher Interrupt Test 5 8 0C RS232 DUART Test 5 9 0E CTT Module Bus Test 5 9 0F Null Test 5 9 10 Group Test 5 9 11 RS232 DUART External Loopback Test 5 9 SECTION 6 MAINTENANCE 6 1 INTRODUCTION 6 1 MAINT...

Page 9: ...Locations B 5 B 7 NIMP01 Cable Connection B 5 C 1 NTMP01 Dipshunt Configuration for Modem DCE Connection C 1 C 2 NTMP01 Dipshunt Configuration for EWS DTE Connection C 1 C 3 NTMP01 Handshake Signal Sc...

Page 10: ...oprocessor based single slot wide INFI 90 interface module that provides a local within the PCU means for system configuration tuning and diagnostics It interfaces the CTT terminal and EWS station to...

Page 11: ...abinet The IMCPM02 module has two connectors on the faceplate A CTT terminal plugs into the round connector and an RS 232 C cable from the EWS station plugs into the DB 25 connector Circuit Board The...

Page 12: ...t as required for more information Introduction Provides an overview of the module a description of the hard ware a glossary of terms and abbreviations and a table of physical electrical and environme...

Page 13: ...ATURE Table 1 2 contains the terms used in this manual Table 1 1 Reference Documents Number Title I E92 501 2 Configuration and Tuning Terminal Type CTT02 I E96 413 Multi Function Processor Terminatio...

Page 14: ...es the communication control function In RS 232 C com munication systems the DTE nomenclature indicates the signals that appear at specified cable connection contacts Terminals and printers are exampl...

Page 15: ...ion 0 81 A maximum 750 mA typical at 5 VDC Power Dissipation 4 1 W maximum 3 8 W typical Microprocessor 32 bit processor 16 bit external bus running at 16 MHz Memory 128 kbytes of ROM 256 kbytes of RA...

Page 16: ...ule bus The module reply is then received by the IMCPM02 module and returned to the CTT interface When functioning as an EWS interface the IMCPM02 module receives EWS commands forwards them to the des...

Page 17: ...er to Appendix B and C A DB 9 connector is located on the board P6 for development and diagnostic purposes and is not available for customer use MICROPROCESSOR A 16 megahertz microprocessor is respons...

Page 18: ...t by bit comparison that provides collision avoidance maximizing efficiency and throughput LEDS The IMCPM02 module has one two color status LED on the faceplate to indicate the execute failed status o...

Page 19: ...MCPM01 module Jumper J12 disconnects 30 VDC from the module when installing it in an MMU backplane with modules that require 30 VDC The Controlway can not be used in sys tems that use 30 VDC CTT INTER...

Page 20: ...ly alligator clip when work ing with modules The kit is designed to connect a technician and the static dissipative work surface to the same ground point to pre vent damage to the modules by electrost...

Page 21: ...t 4 Use the original packing material and container to store the hardware 5 Store the hardware in an environment of good air quality free from temperature and moisture extremes DIPSWITCHES AND JUMPERS...

Page 22: ...s tems that use 30 VDC NOTE Since factory settings do not reflect default settings it is imperative that all dipswitch settings are checked before you put the module into operation Dipswitch SW2 Modul...

Page 23: ...gh 31 NOTE If a CTT terminal is used set the CTT terminal and the IMCPM02 module to the same module address to avoid duplicate address conflicts with the other modules of the process control unit Tabl...

Page 24: ...not be disabled Jumper Installation Figure 3 1 shows the jumper locations Figure 3 2 shows a schematic diagram of jumpers J1 through J6 Table 3 2 Dipswitch SW3 Settings Indicates default settings Pole...

Page 25: ...F1 RS 232 C DIAGNOSTIC PORT NOT USED RS 232 C EWS PORT J16 J2 J6 P5 CR2 P6 P7 P8 P8 P4 P2 P11 P1 J7 J8 J13 J5 J1 J11 J12 SPARE J18 J15 J14 P3 J17 12 VDC ACOMM 1 1 1 1 1 11 3 9 7 5 4 10 8 6 2 12 2 2 2...

Page 26: ...de for the serial port P4 Jumper array J6 selects DTE DCE or loopback operating mode for the unused utility port mounted on the circuit board Either port can be DCE or DTE mode For connection to DCE e...

Page 27: ...3 5 Loopback Setting for Jumper Array J5 and J6 JUMPERS J5 J6 JUMPERS J5 J6 DCE WITH NO HANDSHAKE DCE WITH HANDSHAKE T00065A 1 3 4 2 11 9 10 12 5 6 7 8 1 3 4 2 11 9 10 12 5 6 7 8 T00066A JUMPERS J5 J6...

Page 28: ...the IMCPM02 module to use the Controlway in redundant mode See Figure 3 6 for the schematic of jump ers J11 and J12 PREPARING THE MODULE MOUNTING UNIT Controlway Cable This section explains how to co...

Page 29: ...een MMU backplanes should be minimized to prevent crosstalk and interference INSTALLING THE MODULE NOTE Before installing the IMCPM02 module check the MMU backplane for 30 VDC If the system uses an NA...

Page 30: ...connectors 3 Turn the two concentric screws turn clockwise to lock the modules in place INSTALLING THE TERMINATION UNIT MODULE For permanent mounting the IMCPM02 module can connect to a termination un...

Page 31: ...f when processor initializes on power up Green Execute mode Red The IMCPM02 module has detected a hardware failure or an internal error and stopped the module Additionally the eight status LEDs light...

Page 32: ...opera tion mode the LEDs indicate the status of the diagnostic test refer to DIAGNOSTICS in Section 5 RESET SWITCH The reset switch resets the module Access this switch through the opening on the fac...

Page 33: ...ity indi cator The LEDs are arranged vertically and numbered from one through eight top to bottom Refer to Table 3 1 In normal operation the LEDs indicate activity through either the CTT or EWS port W...

Page 34: ...plicable error code from Table 5 1 The LEDs are numbered 1 through 8 from top to bottom For undefined LED error codes reset the IMCPM02 module If the error recurs replace the module Table 5 1 Red Stat...

Page 35: ...Unit Signals Pin Signal Pin Signal 1 5 VDC 7 15 VDC NC 2 5 VDC 8 15 VDC NC 3 Power status NC 9 Power fail interrupt 4 Controlway channel B 10 NC 5 Common 11 Controlway channel A 6 Common 12 NC Table 5...

Page 36: ...r DTE operation P6 Utility Port The IMCPM02 provides a DB 9 connector on board for develop ment and diagnostic purposes It is not available for customer use DIAGNOSTICS The IMCPM02 module firmware con...

Page 37: ...ings and function of dipswitches SW2 and SW3 Figure 5 2 shows the dipswitch location on the IMCPM02 module Pole 1 of dipswitch SW2 selects the LED display mode Pole 2 of dipswitch SW2 selects a halt o...

Page 38: ...0 0 09 Module bus Controlway 0 0 1 0 0 1 0A DUART timer interrupt 0 0 1 0 1 0 0B Dispatcher interrupt 0 0 1 0 1 1 0C DUART serial channels local loopback mode 0 0 1 1 0 0 0E CTT module bus 0 0 1 1 1 0...

Page 39: ...test fails This dis play format is latched on for 1 4 second for viewing ease then the LEDs blank out for about 1 8 second and the test is repeated If SW2 pole 1 is OFF a running tally of successes a...

Page 40: ...d to the next of 16 bit places and the new data word is written and read from RAM Similarly a zero test is exe cuted Next all RAM is cleared and verified then all RAM is set and verified The test incl...

Page 41: ...runs tests 01 through 0F in sequence and is intended to verify proper operation of a IMCPM02 module with no external slaves or cables required It is a single IMCPM02 module stand alone test that can r...

Page 42: ...rsonnel should perform maintenance MAINTENANCE SCHEDULE Table 6 1 is the maintenance schedule These tasks are to be performed at the specified intervals Table 6 1 Maintenance Schedule Task Interval Cl...

Page 43: ...o release them 2 Grasp the screws and slide the module out 3 Set switches SW1 and SW2 on the replacement to match the settings of the CPM module recently removed 4 Verify jumpers J5 and J6 and J11 and...

Page 44: ...and serial numbers if applicable 3 Bailey instruction manual number page number and refer ence figure that identifies the part When you order standard parts from Bailey Controls use part numbers and...

Page 45: ...odule type 41 6 CWA CWB 7 12 not used 13 Module nomenclature 2 for IMCPM02 14 Major revision level ASCII letter ie A 15 Minor revision level ASCII letter ie O Table A 2 Enhanced Module Status Block De...

Page 46: ...2 I E96 221A Enhanced module type 41 IMCPM02 CWA 0 Controlway channel A OK 1 Controlway channel A failure CWB 0 Controlway channel B OK 1 Controlway channel B failure Table A 2 Enhanced Module Status...

Page 47: ...talled Figure B 4 shows the required jumper settings for J14 through J17 Figure B 5 shows the required jumper setting for J18 Figure B 6 shows the NIMP01 connector assignments and jumper locations Fig...

Page 48: ...Normally Installed Figure B 4 NIMP01 Jumper Settings for J14 through J17 12V J6 J8 DSR P5 6 6 P5 6 1 P5 6 4 P5 6 5 DCD DTR J5 J9 J7 10 1 2 1 2 1 2 T00054A P8 P8 P8 P8 P1 P2 CTSB RTSB CTSB RTSB 2 1 2...

Page 49: ...NIMP01 Cable Connection RXDA RXDA CTSA J18 3 2 1 FROM PORT1 J18 MUST BE INSTALLED AS SHOWN T00049A RXDA RS 485 RECEIVER ENABLE EARTH GROUND SYSTEM COMMON 24 VDC RS 485 PORT NOT USED T00057A FUSE F1 RS...

Page 50: ...d Figure C 4 shows the required jumper settings for J14 through J17 Figure C 5 shows the required jumper setting for J18 Figure C 6 shows the NTMP01 connector assignments and jumper locations Fig ure...

Page 51: ...NTMP01 Jumper Settings for J18 12V J6 J8 DSR P5 6 6 P5 6 8 P5 6 20 P5 6 1 P5 6 7 DCD DTR J5 J9 J7 J10 J4 J3 1 2 1 2 1 2 1 2 T00051A P8 P8 P8 P8 P1 P2 CTSB RTSB CTSB RTSB 2 1 4 3 26 25 33 34 P1 P2 P1...

Page 52: ...4 P7 E1 E3 E2 J15 J18 CR2 CR1 J2 J4 J5 J6 J7 SPARE J12 P8 EWS PORT 1 ENGINEERING WORK STATION DIAGNOSTIC PORT 2 NOT USED FUSE F1 COM 24 V TO P3 ON IMCPM02 NOTE CONNECTORS P2 P3 P4 P6 P7 AND LEDS CR1 C...

Page 53: ...al loopback test 5 9 Test 5 9 E Enhanced module status block A 1 EWS 1 5 Port 5 4 External loopback test 5 9 F Faceplate 1 2 G General description 1 1 Glossary 1 5 Group test 5 9 H Handling 3 1 I IMCP...

Page 54: ...g 4 2 Ordering parts 8 1 Overview 1 1 P P1 power connector 5 3 P3 I O connector 5 3 P4 CTT Port 5 4 P5 EWS port 5 4 P6 utility port 5 4 R Reference documents 1 4 Replacement parts 8 1 Reset switch 4 2...

Page 55: ...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 Telefa...

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