cifX Communication Interfaces Real-Time Ethernet - Hilscher

LED Descriptions 203/274
8.4 EtherCAT Slave
The subsequent table describes the meaning of the LEDs for the cifX
Communication Interface Real-Time Ethernet Slave when the firmware of
the EtherCAT Slave protocol is loaded to the device.
LED Color State Meaning
RUN Duo LED red/green
Name in
Off
INIT: The device is in state INIT
(off)
the
device
Blinking PRE-OPERATIONAL: The device is in state PREdrawing:
(green)
OPERATIONAL
COM 0
Single Flash SAFE-OPERATIONAL: The device is in state SAFE-
(green)
OPERATIONAL
On
OPERATIONAL: The device is in state OPERATIONAL
(green)
ERR Duo LED red/green
Off
No error: The EtherCAT communication of the device is in
(off)
working condition
Name in
the
device
drawing:
COM 1
L/A IN/
RJ45
Ch0
L/A
OUT/
RJ45
Ch1
RJ45
Ch0
RJ45
Ch1
(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)
(red) On PDI Watchdog Timeout: A PDI Watchdog timeout has
occurred
(Example: Application controller is not responding any more)
LED green
On
A link is established
(green)
Flashing The device sends/receives Ethernet frames
(green)
Off
No link established
(off)
LED yellow
- -
(yellow)
Table 52: LEDs EtherCAT Slave
cifX Communication Interfaces Ethernet | Installation, Operation and Hardware Description
DOC060501UM30EN | Revision 30 | English | 2011-06 | Released | Public © Hilscher, 2006-2011