Omron NX-ECC201 User Manual page 288

13 Troubleshooting
UNIT L/A IN
PWR L/A OUT
[green] [green]
Lit Not Lit
Lit ---
Lit ---
13 - 10
TS
RUN ERR
[green] [red]
Green Red
--- --- --- ---
--- --- FS Not
(2 s) Lit
--- --- FS Not
(0.5 s) Lit
Cause Corrective action
A link was not Check the following items, and
established in the then restart the Slave Terminal
physical layer. based on the specifications of the
connected EtherCAT master.
Items Related to the Communica-
tions Cable
• Make sure that the communica-
tions cable is wired properly.
• Make sure that there are no
breaks in the communications
cable or loosening in the mating
parts.
• Make sure that the cable is of
the appropriate length.
• Make sure that the communica-
tions cable meets the recom-
mended specifications.
The host master Make sure that the operation of the
is not operating. EtherCAT master is correct.
If you cannot resolve the problem after you check the
above items and cycle the Unit power supply, there
may be a hardware failure. In that case, replace the
EtherCAT Coupler Unit.
Initializing --- (This status is normal. Wait until
processing is completed.)
Unit configura- Promptly check whether the con-
tion information is figuration is the intended configu-
not set. The ration, and then register the Unit
EtherCAT Cou- configuration information on the
pler Unit is oper- Sysmac Studio.
ating according to
the actual Unit
configuration.
NX-series EtherCAT Coupler Unit User's Manual (W519)