Omron ZW-7000 Series - Page 50

Part Names and Functions
48
ZW-7000/5000
User's Manual
Detailed LED specifications are given below.
LED name Color Status Contents
ECAT RUN indicator Green OFF Initialization status
Blinking Pre-Operational status
Single flash Safe-Operational status
ON
Operational status
ECAT ERROR indicator Red OFF No error
Blinking Communication setting error or PDO mapping error
Single flash Synchronization error or communications data error
Double flash Application WDT timeout
ON
PDI WDT timeout
L/A IN indicator Green OFF Link not established in physical layer
Flickering In operation after establishing link
ON
Link established in physical layer
L/A OUT indicator Green OFF Link not established in physical layer
Flickering In operation after establishing link
ON Link established in physical layer
The timing of the flashing of the EtherCAT operation indicators is as follows:
Note
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Flickering
Blinking
Single flash
Double flash
50 ms
200 ms 200 ms
200 ms 200 ms
1000 ms
200 ms 200 ms 200 ms
1000 ms