Rockwell-automation AADvance Controller Troubleshooting and Maintenanc Manual de usuario descargar pdf (Pagina 8)

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viii

Document: 553634

(ICSTT-RM406F_EN_P) Issue: 089:

Troubleshooting and Maintenance Manual (AADvance

Controller)

Contents

Chapter 1 Introduction to Maintenance Activities ................................................ 1-1

Making Repairs Promptly ................................................................................................................................. 1-1

Resolving Multiple Faults .................................................................................................................................. 1-1

Required Tools Standard AADvance ............................................................................................................ 1-2

Required Test Equipment ................................................................................................................................ 1-2

Return a Module ................................................................................................................................................ 1-3

Conventions Used in Flow Charts ................................................................................................................ 1-3

Chapter 2 Preventive Maintenance ......................................................................... 2-1

Preventive Maintenance Schedule .................................................................................................................. 2-2

Check Fuses ........................................................................................................................................................ 2-2

Check Wiring Terminals .................................................................................................................................. 2-3

Check Seating of Plug-in Components ......................................................................................................... 2-3

Check Physical Condition and Environmental Conditions ...................................................................... 2-3

Check Ground Connection ............................................................................................................................. 2-4

Check Analogue Input Module Calibration ................................................................................................. 2-4

Check Digital Input Module Calibration ....................................................................................................... 2-5

Check Analogue Output Module Calibration ............................................................................................. 2-5

Perform the Manual Test ................................................................................................................................. 2-6

Chapter 3 About Troubleshooting .......................................................................... 3-1

Prerequisites for Troubleshooting ................................................................................................................. 3-1

Recovery Mode and How it Affects Controller Operation .................................................................... 3-2

Internal Diagnostics ........................................................................................................................................... 3-2

Actions of the Diagnostic Systems ................................................................................................................ 3-3

Latching and Non-Latching Faults .................................................................................................................. 3-3

Common Fault Alarm ....................................................................................................................................... 3-4

Fault Indications .................................................................................................................................................. 3-4

Fault Reporting Reference Information ........................................................................................................ 3-8

Status Indicators on the T9110 Processor Module ............................................................................. 3-8

Status Indicators on the T94xx Series Input and Output Module ................................................. 3-11

Module Shutdown State and Possible Causes ..................................................................................... 3-12

I/O Module Channel Degradation and Shutdown .............................................................................. 3-13

Understanding the State Variable (<tagname>.STA) ............................................................................... 3-15

Correlation of LEDs with State Variable for a Digital Input ............................................................ 3-15

Correlation of LEDs with State Variable for an Analogue Input .................................................... 3-16

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 95 96

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Rockwell-automation AADvance Controller Troubleshooting and Maintenanc Manual de usuario Pagina 8

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