Mitsubishi Electric GT1685 Connection Manual page 342

(2) CNC monitor
Item
IP address
Subnet mask
Gateway address
Port number
Speed auto/10M
: Necessary
(3) Communication check
The CNC C70 can communicate with the GOT when
INIT.LED of the CNC C70 is lit.
For confirming the communication state, refer to the
following.
■Checking communication state of CNC C70

[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
8 - 56
8. ETHERNET CONNECTION
8.4 PLC Side Setting
Setting necessity at
Set value
GOT connection
192.168.1.2
255.255.255.0
0.0.0.0
64758 (fixed)
0 (fixed)
: As necessary : Not necessary
Set value (Use default value)
1
1
192.168.1.1
5001
5012
0.0.0.0
255.255.255.0
3times
3sec
3sec
0ms
(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.
8.3.1 Setting communication interface
(Communication settings)

Checking communication state of CNC C70
(1) When using the Command Prompt of Windows
Execute a Ping command at the Command Prompt of

Windows .
(a) When normal communication
C:\>Ping 192.168.0.19
Reply from 192.168.0.19: bytes=32 time<1ms
TTL=64
(b) When abnormal communication
C:\>Ping 192.168.0.19
Request timed out.
(2) When abnormal communication
At abnormal communication, check the followings and
execute the Ping command again.
• Mounting condition of CNC C70
• Cable connecting condition
• Switch settings and network parameter settings
• Operation state of PLC CPU (faulty or not)
• IP address of the CNC C70 specified for the Ping
command
Set value
*
239
2
Q17nNC
192.168.1.2
5001 (fixed)
UDP (fixed)

.