Wieland samos PRO Manual page 161

LED
ERR
RUN
ECAT-OUT
LINK
TX/RX
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
Meaning
Flashing 1 Hz:
Red
Configuration required or is taking place right now
On:
Red
Critical errors
No error: The EtherCAT communication of the
Off
device is in operation
Double flash
Red
Application watchdog timeout: An application watchdog
timeout occurred
(Example: Sync Manager watchdog timeout)
Single flash
Red
Unrequested status change: The slave device application
has autonomously changed the EtherCAT status: The "Chan-
ge" parameter in the ALStatus register is 0x01:change/error.
Blink
Red
Invalid configuration: General configuration error
(Example: The configuration has not yet been fully transmit-
ted.)
On
Red
Watchdog timeout: A watchdog timeout
has occurred.
(Example: The application controller is no longer responding
)
Off
Off
"INIT": The device is in the INIT state.
On
Green
"OPERATIONAL"
Blink
Green
"PRE-OPERATIONAL"
Single flash
Green
"SAFE-OPERATIONAL"
No EtherCAT device connected, no connection
Off
On
Green
EtherCAT device is connected
Blink
Green
The device sends/receives Ethernet frames
This LED is not used
Off
EtherCAT Gateway
161