Omron NX-ECC201 User Manual

13 Troubleshooting
13 - 4
NX-series EtherCAT Coupler Unit User’s Manual (W519)
The timing of indicator flashing is given below.
 Troubleshooting the Primary Errors That Are Displayed with the UNIT PWR,
L/A IN, L/A OUT, ERR, and TS Indicators
UNIT
PWR
[green]
L/A IN
L/A OUT
[green]
RUN
[green]
ERR
[red]
TS
Cause Corrective action
Green Red
Lit FK Lit Not
Lit
Lit Not
Lit
--- --- (This is the normal status.)
Not Lit Not Lit Not Lit Not
Lit
Not Lit Not
Lit
No power is sup-
plied by the Unit
power supply.
Check the following items and
make sure that power is correctly
supplied from the Unit power sup-
ply.
Checks Related to the Power Sup-
ply
• Make sure that the power supply
cable is wired properly.
• Make sure that there are no
breaks in the power supply
cable.
• Make sure that the power supply
voltage is within the specified
range.
• Make sure that the power supply
has enough capacity.
• Make sure that the power supply
has not failed.
Lit --- Not Lit Lit Not Lit Lit Hardware failure If cycling the power supply to the
EtherCAT Slave Terminal does not
clear the error, replace the Ether-
CAT Coupler Unit.
on
off
off
off
off
on
on
on
Flickering
Blinking
Single flash
Double flash
200 ms 200 ms
50 ms
1000 ms
1000 ms
200 ms
200 ms 200 ms
200 ms 200 ms

Omron NX-ECC201 Specifications

General

Brand	Omron
Model	NX-ECC201
Category	Controller
Language	English