Device Picture, Connectors and LEDs
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SmartWire-DT Gateway | EU5C-SWD-ETHERCAT
DOC140901UM01EN | Revision 1 | English | 2015-03 | Released | Public
© Hilscher 2015
LED
Color
State
Meaning
Duo-LED red/green
(off)
Off
INIT
: The device is in state INIT
(green)
Blinking
PRE-OPERATIONAL
: The device is in state PRE-OPERATIONAL
(green)
Single flash
SAFE-OPERATIONAL
: The device is in state SAFE-
OPERATIONAL
RUN
EtherCAT
®
Bus Status
Number in
picture:
(green)
On
OPERATIONAL
: The device is in state OPERATIONAL
Duo-LED red/green
(off)
Off
No error
: The EtherCAT
®
communication of the device is in
working condition
(red)
Blinking
Invalid Configuration
: General Configuration Error
(Example: State change commanded by master is impossible due
to register or object settings.)
(red)
Single flash
Unsolicited State Change
: Slave device application has changed
the EtherCAT
®
state autonomously: Parameter "Change" in the AL
status register is set to 0x01:change/error
(Example: Synchronization Error, device enters Safe-Operational
automatically.)
(red)
Double flash
Application Watchdog Timeout
: An application watchdog timeout
has occurred.
(Example: Sync Manager Watchdog timeout)
ERR
EtherCAT
®
Bus Error
Number in
picture:
(red)
On
PDI Watchdog Timeout
: A PDI Watchdog timeout has occurred
(Example: Application controller is not responding any more)
LED green
(green)
On
Link: Gateway has connection to EtherCAT
(green)
Flashing
Activity: Gateway sends/receives EtherCAT frames
L/A
(RJ45)
Ch0 & Ch1
Numbers in
picture:
&
(off)
Off
Gateway has
no
connection
to EtherCAT
LED yellow
(RJ45)
Ch0 & Ch1
Numbers in
picture:
&
(yellow)
-
This LED is not used
Table 10: Description of the LEDs