Beckhoff CX1100-000x Manuale Utente Scaricare il pdf (Pagina 60)

Error handling and diagnostics

58 Embedded PC

CX1100-0004 power supply LEDs

Display LED Meaning

PWR

power supply

The LED lights up green when the power supply is correct,

but red if there is a short circuit.

off E-Bus is not connected

on E-Bus is connected / no data traffic on E-bus

L / A

blink E-Bus is connected / data traffic on E-bus

Indicates the state of the EtherCAT bus:

off INIT

blink

PRE-OPERATIONAL

(frequency: 200 ms on / 200 ms off)

single flash

SAVE-OPERATIONAL

(frequency: 200 ms on / 1000ms off)

on OPERATIONAL

flickering

BOOTSTRAP

(frequency: 50 ms on / 50 ms off)

double

flash

reserved for future use

(frequency: 200 ms on / 200 ms off / 200 ms an / 1000 ms

off)

triple

flash

reserved for future use

(frequency: 200 ms on / 200 ms off / 200 ms an / 200 ms off

/ 200 ms an / 1000 ms off)

RUN

quadruple

flash

reserved for future use

(frequency: 200 ms on / 200 ms off / 200 ms on / 200 ms off

/ 200 ms on / 200 ms off / 200 ms on / 1000 ms off)

The functions for L/A and RUN LED are available in hardware revision > 2.0. The LEDs have on function in older

revisions.

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Beckhoff CX1100-000x Manuale Utente Pagina 60