Beckhoff CX1100-09xx UPS Manuale Utente Scaricare il pdf (Pagina 40)

Error handling and diagnostics

38 Embedded PC

6. Error handling and diagnostics

LEDs CX1100-09xx

The UPS-Modules show their state of operating via status LEDs. The LEDs reside on the front of the module. The

following table shows the possible states and their meaning.

Display LED Meaning

24 V IN power supply (in)

The LED glows green if input power supply (

>21,5 V) is connected , otherwise it glows red.

24 V OUT power supply (out)

The LED glows green if a consuming unit is

connected to the power output ( >21,5 V),

otherwise it glows red.

In case of short circuit the LED start blinking red.

CHARGE

(Charge status)

- charging: yellow

- full charged: green

- discharging: red

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Beckhoff CX1100-09xx UPS Manuale Utente Pagina 40