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. | |
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.