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ON-LINE CONFIGURATION

OPERATION

I-E96-202B   

B - 3

Backup Cycle

The step numbers in this cycle correspond to the status of Fig-
ure 

B-1

.

Table B-2.  Backup Cycle

Primary

Backup

Procedure

n

00xx0x0x

n+1

10xx0x0x

1. Place the backup MFP module into execute mode. This saves a copy of the 
primary modules current configuration and enables it to be easily restored if 
needed.

n

01xx0x0x

n+1

00xx0x0x

2. Place the backup MFP module in configure mode.

The green LED of the backup MFP module blinks indicating configure mode. The 
module status also indicates configure mode. Configuration commands to the 
backup MFP module are sent to the address of the primary MFP module plus one 
(n+1). The primary MFP module now indicates that the backup MFP module is 
not available for automatic failover. Refer to bit 6 of the module status byte. 

To return to Step 1 without making any changes, place the backup MFP module 
in execute mode and reset it after LED 8 illuminates or the primary status indi-
cates 00xx0x0x. Resetting an MFP module causes all the LEDs on it to light 
momentarily before returning to normal status.

n

01xx0x0x

n+1

00xx1x0x

✲

When changes are being made to the backup MFP module, LED 7 blinks and bit 
3 of the backup module status is set indicating that the configurations of the 
backup and primary MFP modules do not match. If these changes to the config-
uration are incorrect, return to Step 1 by initializing the backup MFP module 
NVRAM memory while it is in configure mode.

NOTE:When configuring the backup MFP module, the following rules are strictly 
enforced by the module:

• Blocks can only be added in the block space at segment end.
• A block existing in the primary MFP module cannot be deleted.
• A specification change cannot be made to a block already existing in the pri-

mary MFP module if that change will affect the module RAM utilization factor 
(change memory requirements).

Any attempt to circumvent these rules will result in an appropriate error message.

n

01xx0x0x

n+1

00xx1x0x

✲

3. When an error exists in the new configuration, the backup MFP module enters 
error mode when attempting to transfer to execute mode. Return the module to 
configure mode and fix the error. The green status LED of the backup MFP mod-
ule blinks to indicate it is in the error or configure mode. The first byte of the 
module status also indicates the mode. Backup MFP module LED 7 blinks and 
bit 3 of the module status is set to indicate that configuration differences exist 
between the primary and backup.

n

01xx0x0x

n+1

00xx1x0x

✲

4. The backup MFP module can now be placed in execute mode provided no 
errors remain in the new configuration.

Make additional configuration changes by entering configure mode (Step 2). If 
no changes have been made, a backup MFP reset returns the backup module to 
the state of Step 1. If changes have been made, the backup module must be put 
into configure mode and initialized to get to the state of Step 1.

NOTE:  The transition from backup cycle step 4 to 5 occurs automatically after a 
successful Step 4 backup MFP module execute. The transaction completion 
time is MFP configuration dependent.

Содержание IMMFP02

Страница 1: ...Process Control and Automation Solutions from Elsag Bailey Group E96 202 Multi Function Processor Module IMMFP02...

Страница 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...

Страница 3: ...eeds and storage capabilities necessary for advanced control applications The IMMFP02 module is a user configurable device that receives process input and out put through a variety of analog and digit...

Страница 4: ...7 1 Original 8 1 Original A 1 through A 4 Original B 1 through B 6 Original C 1 through C 5 Original D 1 through D 5 Original Index 1 through Index 2 Original When an update is received insert the lat...

Страница 5: ...or fatal shock p 3 7 Wear eye protection whenever working with cleaning solvents When removing solvents from printed circuit boards using com pressed air injury to the eyes could result from splashin...

Страница 6: ...d lectrocution s rieuse ou fatale p 3 7 Portez toujours des lunettes de protection lorsque vous utilisez des solvants de nettoyage L air comprim servant enlever le solvant des cartes de circuits impri...

Страница 7: ...or fatal shock p 3 7 Wear eye protection whenever working with cleaning solvents When removing solvents from printed circuit boards using com pressed air injury to the eyes could result from splashin...

Страница 8: ...d lectrocution s rieuse ou fatale p 3 7 Portez toujours des lunettes de protection lorsque vous utilisez des solvants de nettoyage L air comprim servant enlever le solvant des cartes de circuits impri...

Страница 9: ...A SECTION 2 3 CONTROLWAY 2 3 REDUNDANCY LINK 2 4 STATION LINK 2 4 SECTION 3 INSTALLATION 3 1 INTRODUCTION 3 1 SPECIAL HANDLING 3 1 UNPACKING AND INSPECTION 3 2 SETUP AND PHYSICAL INSTALLATION 3 2 Dips...

Страница 10: ...Cleaning 6 2 General Cleaning and Washing 6 3 Edge Connector Cleaning 6 3 Checking Connections 6 3 SECTION 7 REPAIR REPLACEMENT PROCEDURES 7 1 INTRODUCTION 7 1 MODULE REPLACEMENT PROCEDURE 7 1 TERMINA...

Страница 11: ...MFP Module C 5 D 1 DTE Jumper Configuration for NIMP01 Termination Module D 2 D 2 DCE Jumper Configuration for NIMP01 Termination Module D 2 D 3 NIMP01 Nonhandshake Jumper Configuration D 3 D 4 NIMP0...

Страница 12: ...Field Descriptions of the IMMFP02 Module Status Report 5 11 6 1 Preventive Maintenance Schedule 6 2 8 1 Spare Parts List 8 1 A 1 IMMFP02 Dipswitch SW3 Settings A 1 A 2 IMMFP02 Dipswitch SW4 Settings A...

Страница 13: ...the configure mode it is possible to edit existing or add new control algorithms In this mode the MFP module does not execute control algorithms If the MFP module finds an error while in execute mode...

Страница 14: ...D These LEDs display operat ing information A small hole directly below the window pro vides access to the combination stop reset pushbutton Besides locking the module in place the faceplate also prot...

Страница 15: ...upport Two general purpose serial channels Direct memory access circuitry 512 kilobytes of RAM memory 256 kilobytes of NVRAM memory INSTRUCTION CONTENT This manual consists of eight sections and four...

Страница 16: ...le is operating 1 Read and perform all steps in Section 3 2 Thoroughly read Section 4 before applying power to the module 3 Refer to Section 5 if a problem occurs This section will help to diagnose an...

Страница 17: ...mmunication link Used to transfer informa tion between intelligent modules within a process control unit Dipswitch A dual in line package that contains switches EWS Engineering work station Executive...

Страница 18: ...ate of up to 19 2 kbaud Station Support Sixty four 40 kbaud serial stations IISAC01 or eight 5 kbaud serial stations NDCS03 or NDIS01 Redundant Communication Link Rate and Type 1 Mbaud serial link Ele...

Страница 19: ...em instructions and function code library of the microprocessor reside in read only memory ROM Since the microprocessor is responsible for overall module operation it communicates with all the functio...

Страница 20: ...OM memory holds the operating system instructions for the microprocessor The RAM memory pro vides temporary storage and a copy of the module configura tion The NVRAM memory holds the module configurat...

Страница 21: ...tes these communication channels This optical isolation eliminates the need to tie chassis ground to system common and alleviates the potential of damage from ground currents One channel can also be u...

Страница 22: ...rocess interruption provided there is no excessive checkpoint overrun caused by the function block configuration NOTE Firmware revision levels must be the same in the primary and secondary MFP modules...

Страница 23: ...he module bus SPECIAL HANDLING Observe these steps when handling electronic circuitry NOTE Always use Bailey Controls field static kit part number 1948385_1 consisting of two wrist straps ground cord...

Страница 24: ...MFP module After installing the MFP module a function block con figuration must be created to define the functions the module will perform This configuration can be created in the module itself or can...

Страница 25: ...les within a process control unit must be set to com municate on either the Controlway or module bus Figure 3 1 IMMFP02 Module Layout P3 P2 1 2 3 4 5 6 7 8 P1 TP50330B O N 1 2 3 4 5 6 7 8 O N SW 4 JUM...

Страница 26: ...ection for explanation 2 0 Disable on line configuration 1 Enable on line configuration 3 0 Perform NVRAM checksum routine 1 Inhibit NVRAM checksum routine 1 4 0 Perform ROM checksum routine 1 Inhibit...

Страница 27: ...the module is reset thereby increasing the startup time This increase becomes more substantial as the size of the configuration increases Therefore do not leave this option enabled longer than necess...

Страница 28: ...again 7 Set pole 1 to the closed on position 8 Set poles 2 through 8 in accordance with Table 3 3 9 Insert the module into its assigned slot The module will enter configure mode Jumpers J1 through J5...

Страница 29: ...th one MFP mod ule One dipshunt goes between each module slot to maintain continuity Remove any dipshunts that would connect the MFP module to any module slots not associated with the MFP mod ule Tabl...

Страница 30: ...ne cabinet The number of interconnected module mounting units Controlway or module bus should be kept to a min imum to avoid crosstalk and interference You cannot cable link Controlways in separate ca...

Страница 31: ...the rear of the module mounting unit slot assigned to the MFP module 4 Push the termination module into the termination mount ing unit until it seats in the termination module connector INSTALLING THE...

Страница 32: ...rs NOTE If installing the MFP module under power verify the status LED illuminates red momentarily and then illuminates green If these events do not occur refer to Section 5 for corrective action 3 Tu...

Страница 33: ...panel LEDs will illuminate red 2 The status LED will change from red to green 3 LEDs 1 through 6 will turn off During start up of secondary modules the front panel LEDs will go through the following...

Страница 34: ...tain sequence This sequence corresponds to an error code Refer to Table 5 1 to interpret the error code Please note that LEDs one through eight illuminate during module start up This is normal operati...

Страница 35: ...the primary and secondary MFP modules If the firmware revision levels are different and a failover occurs the redundant MFP module may operate erratically The stop reset switch is a two function swit...

Страница 36: ...plications Manual This contains all of the information needed to design a control strategy The second docu ment is the instruction manual for the particular configuration tool e g CAD TXT EWS being us...

Страница 37: ...1 Configuration error undefined block is referenced Check the configuration for any faulty block references and correct any found Execute the configuration after making the corrections 06 0 0 0 0 0 1...

Страница 38: ...address 20 0 0 1 0 0 0 0 0 C program format error Check correct and rerun the C program 21 0 0 1 0 0 0 0 1 File system error 22 0 0 1 0 0 0 1 0 Invoke C error 23 0 0 1 0 0 0 1 1 User write violation 2...

Страница 39: ...ion not specifically addressed in this table Table 5 2 Other IMMFP02 Module LED Conditions LED Condition Corrective Action Status OFF Check power Check module seating or try another module mounting un...

Страница 40: ...LE W ITH NO CROS SOVERS CONNEC T TU P5 OR P 6 TO COMPUTER NKM R02 CABLE CO N NEC T S T M P5 O R P6 T O CO M PUT ER DO T M T U JUM PER SET T IN G S MAT C H APPLICAT IO N SET JU MPER S FO R APPLICAT IO...

Страница 41: ...WER SYSTEM REFER TO APPLICABLE INSTRUCTIONS STATUS LED RED YES YES YES YES NO NO NO NO ERROR CODE DISPLAYED REMOVE MACHINE FAULT TIMER JUMPER FROM MFP MODULE STATUS LED RED DONE START STATUS LED OFF P...

Страница 42: ...FP02 Connector P2 Pin Assignments Pin Signal Pin Signal 1 Data Bit 1 2 Data Bit 0 3 Data Bit 3 4 Data Bit 2 5 Data Bit 5 6 Data Bit 4 7 Data Bit 7 8 Data Bit 6 9 Bus Clock 10 Synchronization 11 Reserv...

Страница 43: ...nostic test to be exe cuted and how it will be executed Figure 5 3 defines the func tion of each position of dipswitches SW3 and SW4 Pole one of dipswitch SW4 selects the LED display mode The pass fai...

Страница 44: ...ULE ADDRESS TEST ID HALT ON ERROR ON DISABLED OFF ENABLED OFF PASS FAIL DISPLAY ON TEST NUMBER DISPLAY TP21168A UNUSED BUS MODE OFF MODULE BUS ON CONTROLWAY DIAGNOSTIC MODE OFF ENABLED ON DISABLED DIP...

Страница 45: ...e I O expander bus to initiate an interrupt SAC DCS Link 13 23 Two MFP modules transmit and receive messages from each other over TU TM redundancy link Primary module test is 13 Backup module test is...

Страница 46: ...dipswitch S4 pole one closed the status LED turns red for approximately one second after the test status is displayed For group tests diagnostic tests 10 hex and 20 hex each test is run in numerical...

Страница 47: ...ield Value Description Byte 1 ES Error summary 0 good 1 errors 1 MODE Module mode 00 configuration 01 error 11 exe cute 1 MODULE TYPE Module type code 15 enhanced status Byte 2 FTX First time in execu...

Страница 48: ...odule has failed and the redundant MFP module configuration is not current 10 The primary MFP module has failed and the SRAM data in the redundant MFP module is not current Byte 6 Extended module type...

Страница 49: ...unction Processor Module MFP have experience working with process control systems and know what precautions to take when working on live AC systems PREVENTIVE MAINTENANCE SCHEDULE Table 6 1 is the pre...

Страница 50: ...t board cleaning and wash ing cleaning edge connectors and circuit board laminate between edge connectors Use the procedures that meet the needs of each circuit board Remove all dust dirt oil corrosio...

Страница 51: ...0 distilled water 2 Soak a lint free cloth with the solvent mixture 3 Work the cloth back and forth parallel to the edge connec tor contacts 4 Repeat with a clean cloth that is soaked with the solvent...

Страница 52: ...loose it will be tightened If the connection is tight the tightening action will verify that it is secure There must not be any motion done to loosen the connection NOTE Power to the cabinet must be o...

Страница 53: ...rom a redundant configuration An operational primary MFP module must halt operation before control passes to the secondary MFP module 1 Turn the 2 latching screws 1 2 turn either way to release them 2...

Страница 54: ...hout commercial descriptions from the nearest Bailey Controls Company sales office TRAINING Bailey Controls has a modern training facility available for training your personnel On site training is als...

Страница 55: ...d 4 8 0 31 Controlway or module bus address NOTE 0 CLOSED or ON 1 OPEN or OFF Table A 2 IMMFP02 Dipswitch SW4 Settings Pole Setting Function 1 0 Disable special operations 1 Enable special operations...

Страница 56: ...y Network 90 systems that supply 30 VDC Communication is restricted to module bus in this position 2 3 Allows communication over the Controlway or module bus Table A 4 IMMFP02 Module Error Codes Code...

Страница 57: ...D 0 0 1 0 1 1 0 1 Missing UDF auxiliary 2E 0 0 1 0 1 1 1 0 UDF compiler and firmware incom patible 2F 0 0 1 0 1 1 1 1 BASIC program error 30 0 0 1 1 0 0 0 0 Primary module active during failover attem...

Страница 58: ...r improper module seating or defective module RED Module not properly seated or module defective GREEN None normal condition 7 8 OFF No power improper module seating or defective module RED None indic...

Страница 59: ...tion in the backup MFP module it uses the current values of all process outputs in the primary MFP module This feature permits bumpless transfer of control to the new configuration SETUP Redundant MFP...

Страница 60: ...atus condition arises for the given step of the on line configuration cycle The Modify Mode menu of the CAD TEXT software package contains the prob lem report option Do not reset a primary MFP module...

Страница 61: ...is in configure mode NOTE When configuring the backup MFP module the following rules are strictly enforced by the module Blocks can only be added in the block space at segment end A block existing in...

Страница 62: ...The status indicated in Steps 6 7 and 8 might not be seen depending on the actual step transition times The important status to wait for is indicated by Step 9 After the checkpoint data is updated th...

Страница 63: ...G CONFIGURATION MODE ERR ERROR MODE LOSS OF BUS CLOCK BUSCLK Table B 3 Primary Cycle Primary Backup Procedure n 01xx0x0x n 1 10xx1x0x 1 The primary MFP module is actively controlling the process This...

Страница 64: ...ata is complete the primary MFP module is now serving as the backup MFP module and is ready to take over the control process with the updated configuration The primary cycle is complete This represent...

Страница 65: ...ations for jumpers J14 through J17 Figure C 7 shows the NTMP01 connector assignments and jumper locations Figure C 8 shows the cable connections for redun dant MFP modules Figure C 9 shows the cable c...

Страница 66: ...NTMP01 Termination Unit Figure C 3 NTMP01 Nonhandshake Jumper Configuration RXD TP25052B RXD A TXD A TXD CTS A CTS RTS A RTS DB25 3 DB25 2 DB25 4 DB25 5 J1 AND J2 1 2 3 4 5 6 7 8 9 10 11 12 RXD TP221...

Страница 67: ...uration RXD TP22116A RXD A TXD A TXD CTS A CTS RTS A RTS DB25 3 DB25 2 DB25 4 DB25 5 J1 AND J2 1 2 3 4 5 6 7 8 9 10 11 12 12 V 1 2 2 2 1 1 DSR DCD DTR 2 1 PROT GND GND DB25 6 DB25 8 DB25 20 DB25 1 DB2...

Страница 68: ...33 34 25 4 P8 26 3 P8 1 2 3 1 2 3 1 2 3 1 2 3 CTSB J14 P1 P1 J15 CTSB P1 J16 P8 1 DIGIN 1 P1 P8 J17 2 DIGIN 1 33 34 25 4 P8 26 3 P8 1 2 3 1 2 3 1 2 3 1 2 3 HANDSHAKE DIGITAL I O P5 P8 PRINTER PORT TER...

Страница 69: ...D P7 CANNOT BE USED AT THE SAME TIME TO NTCS04 CABLE REQUIRED ONLY IF STATIONS ARE USED P3 P2 P1 P3 P2 IMMFP0_ REDUNDANT IMMFP0_s WITH OR WITHOUT STATIONS NDCS03 IISAC01 AND OR NDIS01 AND WITH RS 232...

Страница 70: ...he jumper for jumpers J5 through J10 Figure D 6 shows the jumper configurations for jumpers J14 through J17 Figure D 7 shows the NIMP01 connector and jumper locations Figure D 8 shows the cable connec...

Страница 71: ...r NIMP01 Termination Module Figure D 2 DCE Jumper Configuration for NIMP01 Termination Module RXD TP22148A RXD A TXD A TXD CTS A CTS RTS A RTS DB9 2 DB9 3 DB9 7 DB9 8 J1 AND J2 1 2 3 4 5 6 7 8 9 10 11...

Страница 72: ...49A RXD A TXD A TXD CTS A CTS RTS A RTS DB9 2 DB9 3 DB9 7 DB9 8 J1 AND J2 1 2 3 4 5 6 7 8 9 10 11 12 RXD TP22150A RXD A TXD A TXD CTS A CTS RTS A RTS DB9 2 DB9 3 DB9 7 DB9 8 J1 AND J2 1 2 3 4 5 6 7 8...

Страница 73: ...6 3 P8 1 2 3 1 2 3 1 2 3 1 2 3 CTSB J14 P1 P1 J15 CTSB P1 J16 P8 1 DIGIN 1 P1 P8 J17 2 DIGIN 1 33 34 25 4 P8 26 3 P8 1 2 3 1 2 3 1 2 3 1 2 3 HANDSHAKE DIGITAL I O CHASSIS GROUND SYSTEM COMMON RS 485 P...

Страница 74: ...INK FOR STATIONS IF REQUIRED SERIAL LINK FOR STATIONS IF REQUIRED TO NICS01 NOTE P5 AND P7 CANNOT BE USED AT THE SAME TIME RS 485 PORTS RS 485 PORT LINK B LINK A LINK B LINK A TP36175A REDUNDANT IMMFP...

Страница 75: ...tics 5 6 Dipswitch positions 5 8 Test results 5 9 Tests 5 8 Dipshunts 3 7 Dipswitches IMDSM05 S3 5 7 S4 5 7 S5 5 7 IMMFP02 SW3 3 2 5 7 A 1 SW4 3 4 5 8 A 1 Documentation 8 1 E Error codes 5 1 A 2 Error...

Страница 76: ...ion unit configuration C 1 NTMP01 termination unit layout C 4 O On line configuration B 1 P Parts ordering information 8 1 Q Quick reference information A 1 R Redundancy 2 4 References 1 4 RS 232 C 1...

Страница 77: ...y Wickliffe Ohio Phone 1 216 585 8500 Telefax 1 216 585 8756 Canada Elsag Bailey Canada Inc Burlington Ontario Phone 1 905 639 8840 Telefax 1 905 639 8639 Mexico Bailey Mexico S A de C V Naucalpan Pho...

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