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EtherCAT Communication Status Indication
7.3.2
The RUN LED indicates EtherCAT communication status of the product.
LED
Color
Status
Description
RUN Green
OFF
INIT State or Power OFF
Blinking
PRE-OPERATIONAL State
Single Flash
SAFE-OPERATIONAL State
ON
OPERATIONAL State
Flickering
BOOTSTRAP State
Table 7-2. EtherCAT Communication Status LED
The ERR LED indicates operational errors of the product.
LED
Color
Status
Description
ERR
Red
OFF
No Error or Power OFF
Blinking
Invalid Configuration
Single Flash
Local Error
Double Flash
Watchdog Time Out
Table 7-3. Operational Error LED
Refer to
Figure 7-6
to see the indication pattern of RUN LED and ERR LED.
Figure 7-6. EtherCAT LED Indication Pattern
