Mitsubishi Electric GT16, User Manual

Page: 536 / 1306

22 - 26
22. ETHERNET CONNECTION
22.4 PLC Side Setting

Checking communication state of C
Controller module (MELSEC iQ-R Series)
(1) When using the Command Prompt of Windows
®
.
Execute a Ping command at the Command Prompt of
Windows
®
.
(a) When normal communication
C:\>Ping 192.168.3.3
Reply from 192.168.0.1: bytes=32 time
<10ms TTL=32
(b) When abnormal communication
C:\>Ping 192.168.3.3
Request timed out.
(2) 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 C Controller module (MELSEC iQ-
R Series) specified in the ping command
POINT POINT POINT
Ethernet diagnostics of CW Configurator
Ethernet diagnostics of CW Configurator is available to
a Ping test from the PLC.
For details of Ethernet diagnostics of CW Configurator,
refer to the following manual.
Manuals of C Controller module (MELSEC iQ-R
Series)
22.4.5 Connecting to Built-in Ethernet
port CPU (one-to-one connection)
This section describes the settings of the GOT and Built-in
Ethernet port CPU in the following case of system
configuration.
POINT POINT POINT
Connecting to Built-in Ethernet port CPU
For details of Built-in Ethernet port CPU, refer to the
following manual.
QnUCPU User's Manual (Communication via
Built-in Ethernet Port)
MELSEC-L CPU Module User's Manual
(Built-In Ethernet Function)

System configuration
For connecting one Built-in Ethernet port QCPU to one
GOT, the PLC side settings are not required. Set
[Ethernet] for [Controller Setting] on GT Designer3, and
then connect Built-in Ethernet port QCPU to the GOT.
*1 For the settings when using system devices including a hub
and a transceiver, refer to the following.
22.4.6 Connecting to Built-in Ethernet port CPU
(multiple connection)
*2 These setting items do not exist at the PLC side. However,
the virtual values must be set on the GOT side.
■ [Controller Setting] and [Ethernet] of GT Designer3
<GOT>
(The settings other than the
following are set to the default)
*1
*2
*2
Network No. : 1
PLC No. : 1
IP address : 192.168.3.1
Port No. : 5001
Communication
format : UDP (fixed)
Network No. : 1 (virtual)
PLC No. : 2 (virtual)
IP address : 192.168.3.39
Port No. : 5006 (fixed)
Communication
format : UDP (fixed)
<Connecting to Built-in Ethernet port CPU>
(The following settings are set to the default)
[Controller Setting] and [Ethernet] of GT
Designer3 ■