Advantech ADAM-4572 Manuel d'utilisateur télécharger pdf (Page 63)

54 ADAM-4579 User’s Manual

4.5 Controlling Network Architecture

If a serial device which connected to ADAM-4579 attempts to connect

to different networking devices dynamically, you can use a controlling

network. We provide three modem AT commands to ask the ADAM-

4579 to connect to networking device.

Note: You cannot set-up two connections at the same time. You have

to disable the connection between #1 and #2 ADAM-4579 first. Then,

you set-up connection between #1 and #3 ADAM-4579.

Internet

#1 ADAM-4579

RS-485

PLC

#2 ADAM-4579

RS-485

PLC

#3 ADAM-4579

RS-485

PLC

ADA M

Ethe rnet

RS-232/422/ 485

+Vs GNDPort2 Port1

AD AM

Et h er net

RS-232/422/ 485

+Vs GNDPort2 Por t1

AD AM

Et h er net

RS-232/422/ 485

+Vs GNDPort2 Port1

D a t a or command

Connection 1

Connection 2

Figure 4-11 Network architecture- Controlling

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ADAM-4579 1
Copyright Notice 2
CE Notification 2
Advantech Customer Services 3
Technical Support 3
Product Warranty 4
Contents 6
Overview 10
1.1 Introduction 11
1.2 Features 12
1.3 Specifications 12
1.4 Package Checklist 13
Getting Started 14
2.1 Understanding ADAM-4579 15
Data or Command 16
Internet 16
8 ADAM-4579 User’s Manual 17
2.1.2 Serial Architecture 18
2.1.2 Top / Front / Rear View 19
St atus /Power 20
Sp eed/Link 20
TX/RX (E thernet) 20
TX/RX (Po rt1) 20
TX/RX (Po rt2) 20
12 ADAM-4579 User’s Manual 21
IP address: 21
Port 1: Port 2: 21
172 .20.20.5 21
2.2 Connecting the Hardware 22
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DIN Rail Mounting 24
16 ADAM-4579 User’s Manual 25
Piggyback Stack 25
2.2.3 Power Connection 26
2.2.2 Network Connection 26
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PIN Name RX TX GND 28
RJ-48 2 3 5 28
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Installation and 30
Configuration 30
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3.2 Configuring the ADAM-4579 32
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3.2.3 Network Configuration 36
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3.3 Testing Utility 44
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Download 47
3.4 Status Messages 48
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Architecture and 50
Example Code 50
4.1 Network Architecture 51
H ost PC creates TCP socket 52
Connect to ADAM-4579 52
Send data to ADAM-4579 52
Receive data from ADAM-4579 52
Disconnect 52
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Example: 56
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54 ADAM-4579 User’s Manual 63
Connection 1 63
Connection 2 63
56 ADAM-4579 User’s Manual 65
58 ADAM-4579 User’s Manual 67

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