CX1100-0004 power supply LEDs

Display

LED

Meaning

 

CX1100-0004 power supply LEDs 1:

PWR

power supply

The LED lights up green when the power supply is correct, but red if there is a short circuit.

L/A

off

E-Bus is not connected

on

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

blink

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

RUN

 

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 on / 1000 ms off)

triple

flash

reserved for future use

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

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 no function in older revisions.