Mitsubishi Electric GT15-J61BT13 User Manual page 20

No. Name
Board fixing
5)
screw
6) Rating plate
Terminal block
7)
socket
Operation
indicator LED
8)
SD
RUN
RD
ERR.
Screw for fixing the extension interface relay board
Socket for connecting the CC-Link dedicated cable to the CC-Link
communication connector
This indicates the status of the CC-Link communication unit and the
communication status.
The LED lighting status includes the normal mode and error mode.
(1) Normal mode
If any communication
error occurs in the
normal mode, specify the
error cause by the
[NETWK unit status
display] screen.
Refer to the User's
Manual for the GOT used
for details on the
[NETWK unit status
display] screen.
(2) Error mode
When the RUN LED is
flickering, the LED
indication will change to
the error mode.
If an error occurs in the
error mode, restart the
GOT.
If the error mode is not
released after restarting
the GOT, the system
alarm "460
Communication unit
error" may have
occurred.
For system alarms, refer
to the User's Manual for
the GOT used.
Description
-
LED name Status
RUN
ERR.
Flicker
SD
RD
LED name Status
Flicker
RUN
ERR.
RD
9
Details
The GOT is being
OFF
reset.
The unit is in a
ON
normal status.
The unit is in a
OFF
normal status.
The communication
ON statues of all stations
are abnormal.
A communication
error has occurred at
a station or a station
number is
duplicated.
Data have not been
OFF transmitted or the
GOT is being reset.
Data are being
ON
transmitted.
Data have not been
OFF received or the GOT
is being reset.
Data are being
ON
received.
Details
The error mode has
been entered.
ON
No errors
OFF
A starting error has
OFF
not occurred.
A starting error has
ON
occurred.
A hardware failure
OFF
has not occurred.
A hardware failure
ON
has occurred.