Advantech EDG-4508R+ Uživatelský manuál stáhnout pdf (Strana 103)

97 Chapter 7

mbtcp.h

File name of mbtcp means Modbus TCP; we provide the easier definition

of necessary parameter. For example,

MODBUSTCPMAXMSGLENGTH

MODBUS TCP Max Message Length

MODBUSTCPMSGHDRLENGTH

MODBUS TCP Message Header Length

* The programming I/O sample programs are for programmer's reference

to make the event I/O program for their own environment. Program-

mers can open the file as a template file to make a new project of event.

#define MODBUSTCPMAXMSGLENGTH 288

#define MODBUSTCPMSGHDRLENGTH 6

typedef struct __MODBUSTCPMSG {

unsigned short wTransactionId;

unsigned short wProtocolId;

unsigned char byteMsgLenHigh;

unsigned char byteMsgLenLow;

unsigned char Data[2];

} TMODBUSTCPMSG;

1 2 ... 98 99 100 101 102 103 104 105 106 107 108

EDG-4508+ 1
EDG-4508R+ 1
EDG-4516+ 1
EDG-4516R+ 1
User Manual 1
Contents 5
Overview 7
Chapter 1 Overview 8
3 Chapter 1 9
Getting Started 11
Chapter 2 Getting Started 12
2.1.1 Virtual COM Port Mode 13
2.1.2 Data Mode 13
2.1.3 Control Mode 13
2.2 Panel Layout 14
2.3 Connecting Hardware 15
2.3.3 Power Supply Connection 16
2.3.4 DI/O Connection 16
2.3.5 Serial Port Connection 17
2.3.6 Console Port Connection 17
2.3.7 Ordering Information 17
2.4 Installation 18
13 Chapter 2 19
15 Chapter 2 21
17 Chapter 2 23
Configuration 25
Chapter 3 Configuration 26
21 Chapter 3 27
23 Chapter 3 29
25 Chapter 3 31
3.2.1 Deleting Devices 32
27 Chapter 3 33
29 Chapter 3 35
3.4 Locating the Module 37
1. Click the “Locate” button 38
3. Click the “Stop” 38
33 Chapter 3 39
35 Chapter 3 41
3.6 Port Configuration 42
37 Chapter 3 43
Flow Control 44
Baud Rate 45
Data Bits 46
Stop Bits 46
3.6.1 Virtual COM mode 47
3.6.2 Data Mode 48
Protocol 49
3.6.3 Control Mode 51
3.7.1 Device Status 55
3.7.2 Event setting 56
3.8 UDP Testing Utility 57
53 Chapter 3 59
3.9 Updating EDG Firmware 61
Port Mapping Utility 63
4.1 Overview 64
59 Chapter 4 65
61 Chapter 4 67
4.3.1 Self Test Function 68
63 Chapter 4 69
4.3.2 Save the Configuration 71
Web-Based 73
5.1 Overview 74
5.2 Access Web Page 74
69 Chapter 5 75
5.3 Network Configuration 76
5.4 Port Configuration 77
5.4.2 Control Mode 78
5.4.3 Port UART setting 78
5.5 DI/O Event Configuration 79
5.6 Change Password 79
5.7 Reset Configuration 80
Console Configuration 81
6.1 Overview 82
Step 3. Selecting a COM Port 83
Step 4. COM Port Setting 83
6.3 Command List 85
81 Chapter 6 87
83 Chapter 6 89
85 Chapter 6 91
87 Chapter 6 93
89 Chapter 6 95
Event and DI/O 97
Monitoring 97
7.2.1 Polling Monitoring 98
7.2.2 Event Monitoring 99
7.3 Programming I/O 101
97 Chapter 7 103
Pin Assignments 105
Appendix A Pin Assignments 106
A.2.1 1. RS-422 107
A.2.2 2. RS-485 107

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