Allen-Bradley MicroLogix 1761-NET-ENI Bedienungsanleitung PDF herunterladen (Seite 20)

Publication 1761-UM006A-EN-P - February 2001

2-6 Installation and Wiring

Ethernet Connections

Ethernet 8-Pin 10Base-T Connector (Port 1)

The Ethernet connector is an RJ45, 10Base-T connector. The pin-out

for the connector is shown below:

When to use straight-through and cross-over cable:

• ENI Ethernet port to 10Base-T Ethernet switch cables utilize a

straight-through pin-out (1-1, 2-2, 3-3, 6-6).

• Direct point-to-point 10Base-T cables connecting the ENI

Ethernet port directly to another ENI Ethernet port (or a

computer 10Base-T port) require a cross-over pin-out (1-3, 2-6,

3-1, 6-2).

Pin Pin Name

1Tx+

2Tx-

3Rx+

4 not used by 10Base-T

5 not used by 10Base-T

6Rx-

7 not used by 10Base-T

8 not used by 10Base-T

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 101 102

MicroLogix™ 1
Ethernet Interface 1
Important User Information 2
Table of Contents 3
Table of Contents ii 4
Who Should Use this 5
Purpose of this Manual 5
Common Techniques Used 6
Rockwell Automation 7
Preface P-4 8
Product Overview 9
Hardware Features 10
Default Settings 11
Operating Modes 12
Device Compatibility 12
Ethernet Networks 13
1-6 Product Overview 14
Installation and Wiring 15
Safety Considerations 16
Mounting 17
Template 18
Installation 18
ENI Port Identification 19
External Power Supply 19
Ethernet Connections 20
Ethernet Cables 21
Maintain ENI Connections 21
RS-232 Port Connections 22
Operation 23
ENI Functional Overview 24
Program Upload/Download 24
Operation 3-3 25
3-4 Operation 26
RSLogix 500 27
3-6 Operation 28
Configuration Methods 29
ENI Configuration Utility 29
COM Port Settings 30
Save to ENI RAM or ENI ROM 31
E-Mail Settings 31
Message Routing 32
Controller Messaging 33
Configuring ENI Data 34
Parameters 34
Configuring ENI String 36
ENI Configuration 38
Node 249 - From String 39
127.0.0.0 is an error 40
Subnet Mask 41
Security Mask 41
Node 251 - E-Mail Server 43
Node 253 - Baud Rate 43
Hardware 44
Peer-to-Peer Messaging 45
Message to Configuration 47
Nodes (Nodes 100 to 149) 47
Sending a Message to a 48
Destination Controller 48
(Nodes 0 to 49) 48
Overview 51
Configuring E-Mail 52
Destination Addresses 53
Message Text 53
Subject: 1761ENI.MSG( 54
Sending an E-Mail 55
Controllers on Ethernet 57
• RSLOGIX500 58
• ENI Configuration Tool 58
General Ethernet 59
Information 59
Configuring 1761-NET-ENI 60
Configure RSLINX and 69
Download The Program To 69
The 1769-L20 69
Create MSG Programs for 71
Controllers 71
Configuring an Ethernet 77
Driver in RSLINX 77
Troubleshooting 79
Troubleshooting Using the 80
LED Indicators 80
Error Codes Generated by 81
Message Instruction Error 81
8-4 Troubleshooting 82
Troubleshooting 8-5 83
8-6 Troubleshooting 84
Specifications 85
Product Dimensions 86
Mounting Dimensions 86
Appendix 87
Using BOOTP 88
(1) 1 = 10 MB Ethernet 89
(2) Use rfc 1048 89
Example BOOTPTAB File 90
BOOTP response not 91
Running the DOS-Based Utility 92
%ABIC_CONFIG%\BOOTPTAB 92
%ABIC_CONFIG%\DTLBOOTD.LOG 92
Glossary 93
Glossary 2 94
Glossary 3 95
UTP (Unshielded Twisted Pair) 96
2 Index 98
Index 3 99
4 Index 100

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