Schneider Automation Modicon Quantum Ethernet Uživatelská příručka stáhnout pdf (Strana 66)

Maintenance

840 USE 115 00 Version 1.0

6.1.7 Collision LED

If the twisted pair cable has not been connected properl

, the

Coll

LED will shine

steadil

and the

Link

LED will be extin

uished.

(

This condition does not occur with

fiber optic modules.

)

Troubleshooting 1.

Make sure the cable has been installed properl

and is workin

properl

Verif

that the Ethernet hub is functionin

properl

Figure 27 LED Display for Improperly Connected Twisted Pair Cable

Ready

Coll

ETHERNET TCP/IP

Active

140

NOE 211 10

Figure 28 LED Display When Ethernet Collisions Are Occurring

Ready

Link

Run Coll

ETHERNET TCP/IP

Active

140

NOE 211 10

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 104 105

Modicon Quantum Ethernet 1
Web Embedded Server 1
Module User Guide 1
Web Embedded Server Module 3
User Guide 3
Document Set 4
Contents 10
About This Book 11
Document Scope 11
Related Documentation 12
Validity Note 12
Introduction 13
Twisted Pair 140 NOE 211 10 14
Fiber Optic 140 NOE 251 10 14
1.2 Front Panel Components 15
840 USE 115 00 Version 1.0 16
NOE 251 10 16
NOE 211 10 17
1.2.2 Address Labels 18
8 4 . 1 1 . 1 1 4 . 1 6 8 19
1.2.3 Twisted Pair Connector 20
1.2.4 Fiber Optic Connectors 20
1.3 Utility Diskette 21
1.4.2 Compatibility 23
2.1 Before You Begin . . 25
2.1.2 Verifyin 26
2.2 Installing the Module 27
2.2.3 Connecting the Cable 28
2.4.2 Assigning a Slot Number 31
2.4.5 Resetting the Module 32
The MSTR Instruction 35
3.1 Introduction 35
3.2 MSTR Description 35
3.2.1 Characteristics 36
3.2.2 Representation 37
data area 44
control block 44
information: 50
Wide Web 51
4.1 Introduction 51
Retrievin 52
Data via the World Wide Web 52
Premium PLCs 53
Using the Network Options 55
Ethernet Tester 55
5.1 Introduction 55
Figure 21 Get Statistics Box 58
Figure 22 Sample Statistics 59
Figure 23 Read Register Box 61
Ladder Logic Block 62
Library User Guide 62
Maintenance 63
6.1 Responding to Errors 63
6.1.2 Active LED 64
6.1.3 Ready LED 64
Specifications 73
Ethernet Developers Guide 75
B.1 Introduction 75
B.2 References 75
B.3 Overview 76
B.4 Development Environment 76
B.5 Class Descriptions 77
B.6 The CSample_doc Class 78
B.7 The CSample_View Class 79
B.8 Timers 81
B.9 Transaction Processing 81
B.10 Transmit State Machine 82
B.11 Receive State Machine 84
Quantum Ethernet TCP/IP 87
Modbus Application Protocol 87
C.1 Introduction 87
C.3 TCP/IP Specific Issues 92
C.4 Reference Documents 93
Suppliers 95
Glossary 100
840 USE 115 00 Version 1.0 103

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