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5. ETHERNET CONNECTION
5.4 PLC Side Setting
(1) Controller setting
(2) GOT Ethernet setting
(3) Ethernet setting
*1 Set the same value as that of GOT N/W No.
*2 Set a value different from that of GOT PLC No.
*3 Set it to the IP address value of the Built-in Ethernet port
Motion Controller CPU side.
Checking communication state of Connecting
to Built-in Ethernet port CPU
(4) When using the Command Prompt of Windows
Execute a Ping command at the Command Prompt of
Windows
.
(a) When normal communication
C:\>Ping 192.168.3.39
Reply from 192.168.3.2: bytes=32 time
<10ms TTL=32
(b) When abnormal communication
C:\>Ping 192.168.3.39
Request timed out.
(5) When abnormal communication
At abnormal communication, check the followings and
execute the Ping command again.
• Cable connecting condition
• Confirmation of switch and network parameter setting
• Operation state of PLC CPU (faulty or not)
• The IP address of Built-in Ethernet port CPU specified
in the Ping command
Ethernet diagnostics of GX Works2/GX Developer
Ethernet diagnostics of GX Works2/GX Developer is
available to a Ping test from the PLC.
For details of Ethernet diagnostics of GX Works2/GX
Developer, refer to the following manual.
GX Works2 Version1 Operating Manual
(Common)
GX Developer Version8 Operating Manual
Item Setting (Use default value.)
GOT Net No. 1
GOT Station 1
GOT Ethernet Setting 192.168.3.1
GOT Communication Port No. 5002
Retry 3times
Startup Time 3 sec
Timeout Time 3 sec
Delay Time 0ms
Item Setting (Use default value.)
GOT IP Address 192.168.3.18
Subnet Mask 255.255.255.0
Default Gateway 0.0.0.0
Peripheral Communication Port No. 5015
Transparent Port No. 5014
Item Set value
Ethernet
setting No.1
Host *
N/W No.
1
*1
PC No.
2
*2
Type QnUDE(H)
IP address
192.168.3.39
*3
Port No. 5006 (fixed)
Communication UDP (fixed)
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