Omron NX-ECC201 User Manual page 74

4 Part Names and Functions
UNIT PWR Indicator
The UNIT PWR indicator shows the status of the Unit power supply.
Color
Green
---
I/O PWR Indicator
The I/O PWR indicator shows the status of the I/O power supply.
Color
Green
---
L/A IN Indicator
The L/A IN indicator shows the status of the inputs in EtherCAT communications.
Color
Green
---
L/A OUT Indicator
The L/A OUT indicator shows the status of the outputs in EtherCAT communications.
Color
Green
---
4 - 6
Status
Lit.
Not lit.
Status
Lit.
Not lit.
Status
Lit.
Flickering
Not lit.
Status
Lit.
Flickering
Not lit.
Meaning
Power is currently supplied from the Unit power
supply.
No power is currently supplied.
Meaning
Power is currently supplied from the I/O power sup-
ply.
No power is currently supplied.
Meaning
A link was established in the physical layer.
A link was established and input communications
are in operation.
A link was not established in the physical layer.
Meaning
A link was established in the physical layer.
A link was established and output communications
are in operation.
A link was not established in the physical layer.
NX-series EtherCAT Coupler Unit User's Manual (W519)