Prosoft-technology CLX-APACS Manual do Utilizador descarregar pdf (Página 46)

Page 40 QTS-CLX-APACS March 2015

Troubleshooting

ControlLogix Module LEDs

The module has three status LEDs to indicate the state of internal operations. The LEDs

are labeled NET, CLX and OK.

NET LED – IOBUS Status

The NET LED shows the status of I/O communication.

Monitor Mode

Color Meaning

Red Bad frame received

Green Receiving good frames

Off Idle

Master Mode

Color Meaning

Red Cable A error

Yellow Cable B error

Green Receiving good frames

Flashing One or more APACS modules offline

Off Idle, not trying to talk to APACS modules

CLX LED – ControlBus Status

The CLX LED indicates the status of communication with the ControlLogix processor.

Color Meaning

Green All required connections are open

Flashing

Green/Off

Not all required connections are open (master mode)

Yellow Connection 0 not open (master mode)

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Prosoft-technology CLX-APACS Manual do Utilizador Página 46