Plc Side Setting; Precautions - Mitsubishi Electric GOT1000 Series Connection Manual


Ethernet setting
Item Description
The host is displayed.(The host is
Host
indicated with an asterisk (*).)
Set the network No. of the connected
N/W No. Ethernet module.
(Default: blank)
Set the station No. of the connected
*1 Ethernet module.
PLC No.
(Default: blank)
Type AB(EtherNet/IP) (fixed)
Set the IP address of the connected
IP address Ethernet module.
(Default: blank)
Port No. 44818 (fixed)
Communication
TCP (fixed)
format
Set the slot No. of the PLC to which
Slot No. the Ethernet module is connected.
(Default: blank)
*1 Each of [GOT PLC No.] set in the communication detail
setting and [PLC No.] set in the Ethernet setting must be set
to different station numbers.
 Communication detail settings
POINT POINT POINT
(1) Communication interface setting by the Utility
The communication interface setting can be
changed on the Utility's [Communication setting]
after writing [Communication Settings] of project
data.
For details on the Utility, refer to the following
manual.
GT User's Manual
(2) Precedence in communication settings
When settings are made by GT Designer3 or the
Utility, the latest setting is effective.
(3) Setting IP address and port No
The same IP address cannot be set for the same
port No.The same IP address can be set for the
different port No.

10.3.3 PLC side setting

POINT POINT POINT
ALLEN-BRADLEY PLC
For details of ALLEN-BRADLEY PLCs, refer to the
following manuals.

Parameter setting
Set the following parameters with the software package
Set value
manufactured by the Allen-Bradley.
―
Item
Name
1 to 239
IP Address
Slot
1 to 64
*1
AB(EtherNet/
IP) (fixed)
PLC side IP
address
44818 (fixed)

10.3.4 Precautions

TCP (fixed)

When setting IP address
0 to 16
Do not use "0" and "255" at the end of an IP address.
(Numbers of *.*.*.0 and *.*.*.255 are used by the
system.)
The GOT may not monitor the controller correctly with
the above numbers.
Consult with the administrator of the network before
setting an IP address to the GOT and controller.

When connecting to multiple GOTs
(1) Setting PLC No.
When connecting two or more GOTs in the Ethernet
network, set each [PLC No.] to the GOT.
(2) Setting IP address
Do not use the IP address "192.168.0.18" when using
multiple GOTs.
A communication error may occur on the GOT with the
IP address.

When connecting to the multiple network
equipment (including GOT) in a segment
By increasing the network load, the transmission speed
between the GOT and PLC may be reduced.
The following actions may improve the communication
performance.
• Using a switching hub
• More high speed by 100BASE-TX
(100Mbps)Reduction of the monitoring points on GOT
10. CONNECTION TO ALLEN-BRADLEY PLC
ALLEN-BRADLEY PLC user's Manual
Setting details
Sets the name.
IP address of the connected module
Slots No. for installing the EtherNet/IP communication
module
For the IP address, make the same setting as that of each
Ethernet module set on GT Designer3.
Do not set the same IP Address as those of GOT and
controller on the Ethernet network.
For the address setting on GT Designer3, refer to the
following.
11.3.2 ■ Communication detail settings
10.3.2 ■Ethernet setting
10.3 Ethernet Connection
9
10
11
*1
12
13
14
15
16
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