Omron CJ1W-ECT21 Operation Manual page 51

 Overview of Indicators
Name
L/A IN
L/A OUT
ECAT RUN
ECAT ERR
RUN
ERC
ERH
 Indicator Details
Name
L/A IN Green
L/A OUT
ECAT RUN Green
CJ-series EtherCAT Slave Units Operation Manual for NJ-series CPU Unit (W542)
The L/A IN indicator shows the link activity of the input port.
The L/A OUT indicator shows the link activity of the output port.
The ECAT RUN indicator shows the operating status of EtherCAT communications for the
EtherCAT Slave Unit.
The ECAT ERR indicator provides information on errors in the EtherCAT Slave Unit.
The RUN indicator provides information on the operation of the EtherCAT Slave Unit.
The ERC indicator provides information about errors of the EtherCAT Slave Unit.
The ERH indicator provides information about errors of the CPU Unit.
Color Status
Lit
Flickering
Not lit
Lit
Blinking
Single flash
Flickering
Not lit
2 Nomenclature and Installation
Meaning
Meaning
Link established in physical layer
Operating after establishing link
Link not established in physical layer
Operational state
Pre-Operational state
Safe-Operational state
Initializing process
Init state
2
2 - 3