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INTRODUCTION

I-E96-209A

6 - 1

SECTION 6 - MAINTENANCE

INTRODUCTION

The Logic Master Module (IMLMM02) requires limited mainte-
nance. This section contains a maintenance schedule.

MAINTENANCE SCHEDULE

Perform the tasks in Table

at the specified intervals.

Table 6-1. Maintenance Schedule

Task

Interval

Clean and tighten all power and
grounding connections.

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 Entry Panel
Termination Units/Modules

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Содержание Infi 90 IMLMM02

Страница 1: ...Process Control and Automation Solutions from Elsag Bailey Group E96 209 Logic Master Module IMLMM02...

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: ...the INFI 90 Logic Master Module IMLMM02 The following hardware as it applies is mentioned as well INFI 90 is a registered trademark of the Elsag Bailey Process Automation Termination Units modules NTD...

Страница 4: ...Original 5 1 through 5 4 Original 6 1 Original 7 1 Original 8 1 Original Index 1 Original When an update is received insert the latest changed pages and dispose of the super seded pages NOTE On an up...

Страница 5: ...Hazard During Maintenance Disconnect power or take precautions to ensure that contact with energized parts is avoided when servicing Special Handling This module uses Electrostatic Sensitive Devices E...

Страница 6: ...tion ou de prende les precau tions necessaires a eviter tout contact avec des composants sours tension lors de l entretien Precautions de Manutention Ce module contient des composantes sensibles aux d...

Страница 7: ...y 2 2 Machine Fault Timer 2 2 Digital Inputs Outputs 2 3 SECURITY FUNCTIONS 2 3 CONFIGURATION 2 3 Function Blocks 2 4 Function Codes 2 4 SECTION 3 INSTALLATION 3 1 INTRODUCTION 3 1 SPECIAL HANDLING 3...

Страница 8: ...ENANCE SCHEDULE 6 1 SECTION 7 REPAIR REPLACEMENT PROCEDURES 7 1 INTRODUCTION 7 1 MODULE REPAIR REPLACEMENT PROCEDURES 7 1 SECTION 8 SUPPORT SERVICES 8 1 INTRODUCTION 8 1 REPLACEMENT PARTS AND ORDERING...

Страница 9: ...List of Figures No Title Page I E96 209A v 2 1 Logic Master Module Block Diagram 2 1 3 1 Logic Master Module 3 2 3 2 Module Address Switch S2 3 3 4 1 LMM Front Panel 4 2...

Страница 10: ...fic information after the module is operating MODULE DESCRIPTION The logic master module is a user configured device that per forms digital control schemes It communicates with digital slave modules f...

Страница 11: ...rt Services Provides replacement part ordering information It explains other areas of support that Bailey Controls provides HOW TO USE THIS MANUAL Read this manual through in sequence It is important...

Страница 12: ...n block that determines overall module operating characteristics Function Block The occurrence of a function code at a block address of a module Function Code An algorithm which manipulates specific f...

Страница 13: ...mory Contents remain when power is removed Slave Expander Bus Parallel communication bus between the master and slave modules TM Termination Module Provides input output connection between plant equip...

Страница 14: ...C Logic High Logic Low 1 70 mADC typical 1 94 mADC 27 VDC maximum 400 ADC maximum 1 82 mADC typical 2 02 mADC 135 VDC maximum 400 ADC maximum 1 74 mAACrms typical 1 94 mAACrms 132 VACrms maximum 380 A...

Страница 15: ...nhazardous location Environmental Ambient Temperature Relative Humidity Altitude Air Quality 0 to 70 C 32 to 158 F 0 to 95 up to 55 C 131 F noncondensing 0 to 45 at 70 C 158 F noncondensing Sea Level...

Страница 16: ...rocessor inte grated circuit operating at two megahertz Based on the pro gram in ROM and the configuration in NVRAM the processor controls the functions of the I O circuitry slave expander bus and mod...

Страница 17: ...he ROM contains the function code library and the operating system The RAM serves two purposes holding an operating copy of the configuration when the module is in the execute mode of operation and pr...

Страница 18: ...gic 0 If any of the inputs are bad the output of the block is set to Logic 1 Logic within the configuration can initiate the necessary alarms or appropriate actions Additionally on line tests are perf...

Страница 19: ...y is designed with operations from the INFI 90 Function Code Library residing in ROM Each code has a set of parameters with default values Change these values to meet the requirements of your applicat...

Страница 20: ...24 1023 30 Analog Output Plant Loop 24 1023 31 Test Quality 24 1023 32 Trip 24 1023 33 Not 24 1023 34 Memory Set Reset 24 1023 35 Time Delay 24 1023 36 Qualified OR 8 Input 24 1023 37 AND 2 Input 24 1...

Страница 21: ...O Definition 24 831 110 5 Input Rung 24 1023 111 10 Input Rung 24 1023 112 20 Input Rung 24 1023 114 BCD Input 24 1023 115 BCD Output 24 1023 116 Jump Master Control Relay 24 1023 119 Boolean Signal...

Страница 22: ...ctrostatic sensitive devices Follow Steps 1 through 4 when handling 1 Keep the module in its special anti static bag until you are ready to install it in the system Save the bag for future use 2 Groun...

Страница 23: ...ill perform NOTE The slave expander bus must be connected between the LMM and associated slave modules before they can communicate refer to Slave Expander Bus Connection in this section Logic Master M...

Страница 24: ...PEN or OFF have the same meaning Run Mode Setting Table 3 1 shows the run modes that can be set with dipswitch positions 1 through 3 Determine the requirements for the application and set the switches...

Страница 25: ...ddress Setting An LMM can have one of 32 addresses 0 to 31 on the module bus This address uniquely identifies the LMM to other INFI 90 devices Determine the address for the LMM and set dipswitches 4 t...

Страница 26: ...r into the backplane slot of the same slot assigned to the LMM The latches should snap securely into place Refer to Cable Connections in this section 3 Align the module with the guide rails in the MMU...

Страница 27: ...this separates the master slave subsystems For fur ther information on the MMU refer to Module Mounting Unit Product Instruction I E93 910 4 WIRING CONNECTIONS AND CABLING An LMM and slave modules ha...

Страница 28: ...function blocks and configurations refer to the Function Code Appli cation Manual I E93 900 20 NOTE The NVRAM should be initialized BEFORE entering a con figuration into the module This can be done u...

Страница 29: ...and communicates over the module bus and slave expander bus Error Mode The error mode occurs when a hardware or software error is detected refer to the troubleshooting section for corrective action LE...

Страница 30: ...error mode At this point any of the INFI 90 interface units can be used to interrogate the module to find the cause of the error START UP PROCEDURES After the logic master module has been prepared i e...

Страница 31: ...has a single status LED indicator This indicator shows either normal operating conditions or error conditions Status LED The status LED indicates both normal and error conditions for the LMM Table 5 1...

Страница 32: ...mal operation No corrective action required Blinking Green Module in CONFIGURE mode Normal operation Use configuration tool to enter the control strategy Module in EXECUTE mode A nonfatal error such a...

Страница 33: ...igital Logic Station Status 0 GOOD 1 BAD BYTE 3 5 3 4 5 NVRAM Error Write Failure Checksum Failure Bad Data Reset During Write MISSING SLAVE MODULE 1 2 Slave Address CONFIGURATION ERROR UNDEFINED BLOC...

Страница 34: ...it D7 8 Data Bit D6 9 Clock 10 Sync 11 Default 12 Reset Table 5 5 P3 Pinout Pin Signal Pin Signal 1 Digital Output 0 A Digital Output 0 2 Digital Output 1 B Digital Output 1 3 Digital Output 2 C Digit...

Страница 35: ...ENANCE SCHEDULE Perform the tasks in Table6 1 at the specified intervals Table 6 1 Maintenance Schedule Task Interval Clean and tighten all power and grounding connections Every 6 months or during pla...

Страница 36: ...latched when the slots on the screws 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...

Страница 37: ...if applicable 3 Bailey instruction manual number page number and refer ence figure that identifies the part Order parts without commercial descriptions from the nearest Bailey Controls sales office T...

Страница 38: ...1 LMM Indicators 4 1 5 1 Input Output 4 2 Status 4 1 Status LED 5 1 Installation 3 2 Modes of operation 4 1 Configure 4 1 Error 4 1 Execute 4 1 Module address switch S2 settings 3 3 Address 3 4 Run m...

Страница 39: ...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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