System 800xA Hardware trouble shooting

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E x t e n d e d A u t o m a t i o n S y s t e m 8 0 0 x A

Chapter 2Hardware Troubleshooting

Course T302

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LED Indications Hardware Error Indications CPU Memory Power Supply and Grounding

Hardware TroubleshootingHardware

Troubleshooting

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PM8xx LED IndicationsLED

Indications

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S800 I/O IndicationLED

Indications

AI 810 AO 810

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S800L I/O IndicationLED

Indications

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Troubleshooting

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CBM Fault and Warning IndicationsHardware Error

Indications

Error

Warning

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Controller System Status ViewerHardware Error

Indications

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Hardware StatusHardware Error

Indications

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Alarm ListHardware Error

Indications

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IO Fault Diagnostic Flow Chart

How many units display error icons?

Check error message in Unit Status tab Check the Lock switch on the MTU

Check the type and position of the IO module in the CB Project

Explorer

Check the module bus connections

What IOs are not working?

Lock the MTU Check the Error message in the unit status tab

Connect Module bus

Check the Module bus fuse

Check the type and position of the IO module compared to the

CB project explorer

Replace IO Module

More than oneOne

Wrong IO Module

IO Modulemissing

Unlocked Locked

Module bus connected Module bus disconnected

Analogue IOs

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Analogue and digital IOs

Wrong IO Module“IO Channel error” or “IO

module missing”

Hardware Error Indications

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Troubleshooting

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Memory UsageCPU

Memory

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Earthing

Din Rail

Equipment Earth

Safety Earth

To plant earth

Power SupplyGrounding

System 800xA Hardware trouble shooting

Technology

Transcript of System 800xA Hardware trouble shooting