YASKAWA SGD7S-1R9D Product Manual page 591

17.1.6 EtherCAT Communications Indicators
RUN
The RUN indicator shows the status of EtherCAT communications.
Status
Off Never lit.
On
Blinking
Off
On
Single
flash
Off
On Always lit.
Flickering On
Off
ERR
The ERR indicator shows the error status of EtherCAT communications.
Status
Off Never lit.
Flickering On
Off
On
Blinking
Off
On
Single
flash
Off
On
Double
flash
Off
On Always lit.
Indicator
Pattern
200 ms 200 ms
1000 ms
200 ms
50 ms
Indicator
Pattern
50 ms
200 ms 200 ms
1000 ms
200 ms
1000 ms
200 ms 200 ms 200 ms
17.1 Interpreting Panel Displays
17.1.6 EtherCAT Communications Indicators
Description
EtherCAT (CoE) communications are
in INIT state.
EtherCAT (CoE) communications are
in PRE-OPERATIONAL state.
EtherCAT (CoE) communications are
in SAFE-OPERATIONAL state.
EtherCAT (CoE) communications are
in OPERATIONAL state.
EtherCAT (CoE) communications have
been started but are not yet in INIT
state.
Description
EtherCAT communications are being
performed.
A boot error occurred.
A change in state requested by the
master could not be made due to
register or object settings.
A synchronization error occurred and
EtherCAT (CoE) communications
automatically went to SAFE-
OPERATIONAL state.
An application (Sync Manager)
watchdog timeout error occurred.
A PDI watchdog timeout error
occurred.
17
17-3