Wieland samos PRO COMPACT - Page 168

EtherCAT Gateway
Wieland Electric GmbH | BA000970 | 11/2016 (Rev. F)
168
LED
Meaning
MS
Off
No voltage supply /
No connection to the head-end station
Green
On:
samosPRO system in operation.
Green
Flashing 1 Hz:
samosPRO system stopped
/
Red / green
Alternate flashing:
Run but the gateway has an error
(e.g. no EtherCAT connection)
Red
Flashing 1 Hz:
Configuration required or is taking place right now
Red
On:
Critical errors
ERR
Off
No error:
The EtherCAT communication of the
device is in operation
Red
Double flash
Application watchdog timeout:
An application watchdog
timeout occurred
(Example: Sync Manager watchdog timeout)
Red
Single flash
Unrequested status change:
The slave device application
has autonomously changed the EtherCAT status: The
"Change" parameter in the ALStatus register is
0x01:change/error.
Red
Blink
Invalid configuration:
General configuration error
(Example: The configuration has not yet been fully trans-
mitted.)
Red
On
Watchdog timeout:
A watchdog timeout
has occurred.
(Example: The application controller is no longer respon-
ding
)
RUN
Off
Off
"INIT": The device is in the INIT state.
Green
On
"OPERATIONAL"
Green
Blink
"PRE-OPERATIONAL"
Green
Single flash
"SAFE-OPERATIONAL"