Manual

Gateway-component EtherCAT
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3.3 Status LEDs
The gateway component is equipped with 5 status LEDs. The LED
Power provides information about the state of the gateway
component. The other LEDs provide information about the EtherCAT
status.
LED State Meaning
Power
(green/red)
off Gateway component not
running
blinks, green Initialization phase not yet
completed
on, green All system components are
functioning perfectly
flashes, red Recoverable error
Check whether the plug-in
jumper is connected cor-
rectly to the interconnect
port.
on, red Serious error/defect in the
gateway component
EC ERROR
(Red)
off No Error
on Fatal error
suddenly flashes
(200ms on / 1000ms off)
As a result of a local error,
the gateway component has
automatically changed the
EtherCat status.
flashes twice
(200 ms on /200 ms off /
200 ms on /1000 ms off)
Time limit exceeded
flickers
(50ms on / 50ms off)
An error was detected dur-
ing the starting process indi-
cating that the status INIT
was reached, but a bit error
was set in the Alarm Status
Register.
flashes
(200ms on / 200ms off)
Configuration error
EC RUN
(green)
off EtherCAT State: Init
(or gateway component is
"off")
flashes
(200ms on / 200ms off)
EtherCAT State:
Pre-Operational
suddenly flashes
(200ms on / 1000ms off)
EtherCAT State:
Safe-Operational
on EtherCAT State:
Operational
Overview