
18
3 CC-LINK IE FIELD NETWORK BASIC COMMUNICATION
3.2 Communication Setting
*1 Please use a hub that meets the following conditions.
· Complies with IEEE802.3 (100BASE-TX) standard
· Automatic MDI/MDI-X function installed
· Equipped with auto negotiation function
· Switching hub (Layer 2 switch) (Repeater hub cannot be used.)
*2 Connect CC-Link IE Field Network Basic master station via a hub.
Use cables, connectors and hubs that satisfy the IEEE802.3 100BASE-TX standard.
*3 This is the length between the hub and the node.
The maximum distance depends on the Ethernet device used.
When using a repeater hub, the number of units that can be connected is as follows.
• 100 BASE-TX: Cascade connection maximum 2 (205 m)
When using a switching hub, the cascade connection between switching hubs has no theoretical limit on the number that can
be cascaded.
*4 For the twisted pair cable, please use a straight cable.
*5 CC-Link IE Field Network Basic communication does not support connection beyond the router.
3.2
Communication Setting
Communication parameter settings
When using CC-Link IE Field Network Basic communication, set the communication parameters with the following procedure.
Setting with Data Transfer Tool
1.
Obtain the "Screen package data for CC-Link IEF Basic" from your local Mitsubishi Electric representative.
2.
Transfer the “Screen package data for CC-Link IEF Basic" to LE7-40GU with Data Transfer Tool (for GT Works3).
For more information on data transfer, refer to the following.
Page 14 COMMUNICATION WITH A PERSONAL COMPUTER (GT DESIGNER3, DATA TRANSFER TOOL)
3.
Select "CC-Link IEF Basic" on the "Ethernet communication selection" screen of the LE7-40GU screen.
4.
If you want to change the IP address of LE7-40GU (default: 192.168.3.18), change it on the "IP address setting" screen
of LE7-40GU.
5.
Restart LE7-40GU.
Connection
equipment
Communic
ation form
Connection cable
External
device
Connection cable
Tension controller
Number of
connectable
devices
Cable type
name
Maximum
segment
length
Cable type
Name
Maximum
segment
length
Optional
equipment
Main
unit
CC-Link IE
Field Network
Basic master
station
Ethernet
100BASE-TX
Category 5 or
more shield
twisted pair
cable (STP)
100 m
Hub
100BASE-TX
Category 5 or
more shield
twisted pair
cable (STP)
100 m
(Built-in to
main unit)
LE7-40GU
Maximum 64
units of LE7-
40GU (slave
station) for one
master station
Содержание LE7-40GU
Страница 1: ...LE7 40GU INSTRUCTION MANUAL Communication ...
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Страница 10: ...8 TRADEMARKS 150 ...
Страница 11: ...9 CONTENTS ...
Страница 37: ...3 CC LINK IE FIELD NETWORK BASIC COMMUNICATION 3 3 Reference Program 35 3 ...
Страница 38: ...36 3 CC LINK IE FIELD NETWORK BASIC COMMUNICATION 3 3 Reference Program ...
Страница 39: ...3 CC LINK IE FIELD NETWORK BASIC COMMUNICATION 3 3 Reference Program 37 3 ...
Страница 40: ...38 3 CC LINK IE FIELD NETWORK BASIC COMMUNICATION 3 3 Reference Program ...
Страница 57: ...4 SLMP COMMUNICATION 4 3 Reference Program 55 4 Program example ...
Страница 58: ...56 4 SLMP COMMUNICATION 4 3 Reference Program ...
Страница 59: ...4 SLMP COMMUNICATION 4 3 Reference Program 57 4 ...
Страница 60: ...58 4 SLMP COMMUNICATION 4 3 Reference Program ...
Страница 61: ...4 SLMP COMMUNICATION 4 3 Reference Program 59 4 ...
Страница 82: ...80 5 MODBUS TCP SLAVE 5 3 Reference Program Program example ...
Страница 83: ...5 MODBUS TCP SLAVE 5 3 Reference Program 81 5 ...
Страница 84: ...82 5 MODBUS TCP SLAVE 5 3 Reference Program ...
Страница 85: ...5 MODBUS TCP SLAVE 5 3 Reference Program 83 5 ...
Страница 86: ...84 5 MODBUS TCP SLAVE 5 3 Reference Program ...
Страница 110: ...108 6 N N NETWORK 6 4 Reference Program Program example ...
Страница 111: ...6 N N NETWORK 6 4 Reference Program 109 6 ...
Страница 112: ...110 6 N N NETWORK 6 4 Reference Program ...
Страница 147: ...7 MODBUS RTU ASCII SLAVE 7 4 Reference Program 145 7 Function code H03 Read holding register ...
Страница 149: ...7 MODBUS RTU ASCII SLAVE 7 4 Reference Program 147 7 ...
Страница 153: ......