Mitsubishi Electric GOT2000 Series Connection Manual page 302

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(4) Checking communication state of Built-in Ethernet port CPU
(a) When using the Command Prompt of Windows.
Execute a Ping command at the Command Prompt of Windows.
1) When normal communication
C:\>Ping 192.168.3.1
Reply from 192.168.3.1: bytes=32 time
<10ms TTL=32
2) When abnormal communication
C:\>Ping 192.168.3.1
Request timed out.
(b) When abnormal communication
At abnormal communication, check the following 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
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5.4 PLC Side Setting
Set the same value as that of GOT N/W No.
Set a value different from that of the GOT PLC No. and the PLC No. of other PLCs on the same network.
In the case of CNC C80(R16NCCPU-S1), set to [RnNCCPU].
POINT POINT POINT
Ethernet diagnostics of GX Works3
Ethernet diagnostics of GX Works3 is available to a Ping test from the PLC.
For details of Ethernet diagnostics of GX Works3, refer to the following manual.
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Manuals of MELSEC iQ-R Series