Alarm
code
Alarm
subcode
Name Description   Check point and remedy reference
6B Hex
(rTE)
0000 Hex
Equipment
service life
(cumulative
operation time
of motor)
(1) Equipment service
life (cumulative oper-
ation time of motor)
-
Displayed when the cumulative operation
time of motor reaches the time set in ob-
ject 3008Hex-4FHex (Maintenance inter-
val). Cumulative motor run time can be
checked in 3008Hex-5FHex* (Cumulative
operation time of motor). This can also
be reset by setting the 3008Hex-5FHex*
value to 0.
FD Hex
(LoK)
0000 Hex
Password
cancellation
error
(1) User password 1
or 2 entered incor-
rectly 5 times.
-
Cancel the alarm.
→ Turn OFF the inverter power supply,
then turn ON the power supply
again. Or 20 minutes elapse.
9-1-4
Errors on a Communications Line
There are seven EtherCAT LED lit states as follows.
Abbreviation Name/State
On ON
Off OFF
F Flashes by flickering ON and OFF at 50 ms intervals.
B Flashes by blinking ON and OFF at 200 ms intervals.
SF Flashes as a single flash ON for 200 ms and OFF for 1,000 ms.
D
Flashes as a double flash ON for 200 ms, OFF for 200 ms, ON for 200 ms and
OFF for 1,000 ms.
- Unknown
EtherCAT
RUN
EtherCAT
ERR
L/A IN
L/A OUT
Description Remarks
On Off F
EtherCAT
communi-
cations in
progress
EtherCAT communica-
tions is currently being
executed.
A normal state if either or both of
process data communications or
message communications is cur-
rently being executed.
- - On
Physical
layer link
establish-
ed
Operation wait state
after the physical layer
link is established.
There was a state transition instruc-
tion from the host system during
operation, and the state transi-
tioned to a state other than Opera-
tional. Check that the Master Unit is
correctly operating.
Refer to the manual for the Master
Unit.
9 Troubleshooting
9-26
M1 Series EtherCAT Type User’s Manual (I670)