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4 EtherCAT Option Components
12
YASKAWA ELECTRIC
TOBP C730600 96C YASKAWA AC Drive Option SI-ES3 Installation Manual
n
RUN LED
A green lit RUN LED indicates the status of the communication network state machine.
A red lit RUN LED is only used by the NOID firmware loader.
n
ERR LED
The red error LED indicates the presence of any errors.
LED
Color
Display
Meaning
RUN
–
Off
The device is in Init state.
Green
Blinking
The device is in Pre-Operational State.
Green
Single Flash
The device is in Safe-Operational State.
Green
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
LED
Color
Display
Meaning
ERR
–
Off
No link. The communication option card is in working
condition.
Red
Blinking
General configuration error.
Single Flash
The slave device application has changed the
communication state autonomously: The parameter
“Change” in the AL status register is set to 01 (Hex):
change/error.
Double Flash
The sync manager watchdog time out has occurred.
On
Possible causes:
1: A 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 the technical manual for this
option. for the cause).
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 drive)
6 Hz: Firmware loader protocol is processing
commands
GEM_EtherCAT_IM_E_conditional.book 12 ページ 2018年10月25日 木曜日 午後7時29分