Mitsubishi Electric GT14 User Manual page 492

(3) Communication confirmation
The RDY LED on the Ethernet module turns on when
the module is ready to communicate.
For confirming the communication state, refer to the
following.
23.4.7  Confirming the communication state of
Ethernet module
The BUF1 LED turns on when the opening processing
of the connection No. 1 is completed in normal at
executing of the sequence program example described
at (2).
AJ71E71N3-T, AJ71E71N-B5,
AJ71E71N-B2, AJ71E71N-T,
AJ71E71N-B5T, AJ71E71-S3
RUN BUF1
BUF2
RDY BUF3
BSY BUF4
SW.ERR. BUF5
COM.ERR. BUF6
CPU R/W
BUF7
BUF8
TEST
TEST ERR.
23 - 42
23. ETHERNET CONNECTION
23.4 PLC Side Setting
A1SJ71E71N3-T, A1SJ71E71N-B5,
A1SJ71E71N-B2, A1SJ71E71N-T,
A1SJ71E71N-B5T, A1SJ71E71-B5-S3,
A1SJ71E71-B2-S3
RUN BUF1
RDY BUF2
BSY BUF3
SW.ERR. BUF4
COM.ERR. BUF5
TEST BUF6
TEST ERR. BUF7
CPU R/W BUF8

[Controller Setting] and [Ethernet] of GT
Designer3
(1) Controller setting
Item
GOT NET No.
GOT PLC No.
GOT IP Address
GOT Port No. (Communication)
GOT Port No.
(Ethernet Download)
Default Gateway
Subnet Mask
Retry
Startup Time
Timeout Time
Delay Time
(2) Ethernet setting
Item
Host
N/W No.
PLC No.
Ethernet
Type
setting No.1
IP Address
Port No.
Communication
POINT POINT POINT
[Controller Setting] and [Ethernet] of GT Designer3
For [Controller Setting] and [Ethernet] of GT Designer3,
refer to the following.
23.3.1 Setting communication interface
(Communication settings)
Setting (Use default value.)
1
1
192.168.0.18
5001
5014
0.0.0.0
255.255.255.0
3times
3sec
3sec
0ms
Set value
*
1
2
AJ71E71
192.168.0.19
5001
UDP (fixed)