Yaskawa SI-ES3 for V1000 - Manual (Page 13)

5 EtherCAT® Option Components
YASKAWA Europe YEU TOEP C710606 98A - V1000 Option EtherCAT - Installation Manual EN 13
Table E.5 UNDERSTANDING THE STATUS LEDS
LED Color Display Meaning
Link Activity 1/2
- Continuously Off
No link. The communication cable is not physically
connected. The EtherCAT
® controller is not started up.
Green
Continuously On
The module is connected to Ethernet. A
communication cable is physically connected, but no
data are being exchanged.
Flickering There is traffic on Ethernet, data are being exchanged
RUN
- Continuously Off The device is in Init state
Green
Blinking
The device is in Pre-Operational State (flashing rate
about 2.5 Hz)
Single flash
The device is in Safe-Operational State (one short flash
(approximately 200 ms) followed by a long off
condition (approximately 1000 ms)
Continuously On The device is in Operational State
Red
Blinking
(1 Hz or 6 Hz)
The Option BOOT or APP firmware is executing the
NOID firmware loader.
1 Hz: Firmware loader protocol in IDLE state (waiting
for commands from the drive)
6 Hz: Firmware loader protocol is processing
commands.
ERR Red
Continuously Off
No link. The EtherCAT ® communication is in working
condition.
Blinking General configuration error
Single flash
The slave device application has changed the
EtherCAT
® state autonomously: The parameter
"Change" in the AL status register is set to 0x01:
change/error. Single flash is one short flash
(approximately 200 ms) followed by a long off phase
(approximately 1000 ms).
Double flash
The sync manager watchdog timeout has occurred.
Double flash is two short flashes (approximately 200
ms each), separated by an off condition (approximately
200 ms), and then a long off phase (approximately
1000 ms)
Continuously On
Possible causes:
1. An EtherCAT
® PDI (Process Data Interface) error has
occurred, the NOID application interface has failed.
2. An option card FATAL event has occurred (system
has stalled execution, see EtherCAT
® vendor object
0x4000 for the cause).
Blinking
(1 Hz or 6 Hz)
The option BOOT or APP firmware is executing the
NOID firmware loader.
1Hz: Firmware loader protocol in IDLE state (waiting
for commands from drive)
6Hz: Firmware loader protocol is processing
commands.