Omron ZW-C1*AT User Manual page 31

Detailed LED specifications are given below.
LED name Color
ECAT RUN indicator Green
ECAT ERROR indicator Red
L/A IN indicator Green
L/A OUT indicator Green
Note
The timing of the flashing of the EtherCAT operation indicators is as follows:
50 ms
ON
Flickering
OFF
ON
Blinking
OFF
ON
Single flash
OFF
ON
Double flash
OFF
ZW User's Manual
Status
OFF
Blinking
Single flash
ON
OFF
Blinking
Single flash
Double flash
ON
OFF
Flickering
ON
OFF
Flickering
ON
200 ms 200 ms
1000 ms
200 ms
200 ms 200 ms 200 ms
Contents
Initialization status
Pre-Operational status
Safe-Operational status
Operational status
No error
Communication setting error or PDO mapping error
Synchronization error or communications data error
Application WDT timeout
PDI WDT timeout
Link not established in physical layer
In operation after establishing link
Link established in physical layer
Link not established in physical layer
In operation after establishing link
Link established in physical layer
200 ms
1000 ms
Part Names and Functions
29