Omron M1 Series User Manual page 155

Name
Program indi- Indicates the PDO map-
cator ping error status.
Error indica- Indicates that an error has
tor occurred in the Unit.
EtherCAT Indicates link status in
L/A IN indica- EtherCAT physical layer.
tor
EtherCAT Indicates link status in
L/A OUT in- EtherCAT physical layer.
dicator
EtherCAT Indicates the status of
RUN indica- ESM.
tor
EtherCAT er- Indicates EtherCAT com-
ror indicator munications error status.
See the following diagram for the status of the indicators.
ON
Flickering
OFF
ON
Blinking
OFF
ON
Single
flashing
OFF
ON
Double
flashing
OFF
ON
Flashing
OFF
M1 Series EtherCAT Type User's Manual (I670)
Function Color
Green
Green
Green
Green
50 ms
200 ms 200 ms
200 ms 1,000 ms
200 ms 200 ms 200 ms
500 ms 500 ms
3 EtherCAT Communications
Status
OFF No PDO mapping error
Flashing PDO mapping error
Red OFF No error
ON Error
Flashing Warning
OFF Link not established in physical layer
ON Link established in physical layer
Flickering In operation after link was establish-
ed
OFF Link not established in physical layer
ON Link established in physical layer
Flickering In operation after link was establish-
ed
OFF Init state or power OFF state
Blinking Pre-Operational state
Single flash Safe-Operational state
ON Operational state
Red OFF No error
Blinking Communications setting error
Single flash Synchronization error or communica-
tions data error
Double flash Application WDT timeout (Sync Man-
ager WDT Error)
Flickering Boot error
ON A fatal error such as WDT timeout
200 ms
1,000 ms
Description
200 ms
3
3-3