Mitsubishi Electric GOT2000 Series Connection Manual page 305

(c) Ethernet setting
Ethernet setting No.1
*1 Set the same value as that of GOT N/W No.
*2 Set a value different from that of the GOT PLC No. and the PLC No. of other PLCs on the same network.
*3 In the case of CNC C80(R16NCCPU-S1), set to [RnNCCPU].
(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
\>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
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.
Item
Host
N/W No.
PLC No.
Type
IP Address
Port No.
Communication
➠ Manuals of MELSEC iQ-R Series
Set value
*
*1
1
*2
2
*3
RCPU
192.168.3.1
5007
TCP (fixed)
5.4 PLC Side Setting
-
*1
1
*2
3
*3
RCPU
192.168.3.2
5007
TCP (fixed)
5
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