Keyence N-400 manuals

Keyence N-400 User Manual (150 pages)

Brand: Keyence | Category: Sensors | Size: 1.20 MB |

English

Table of contents

User's Manual

1

Software License Agreement

2

Safety Precautions

3

List of Package Contents

4

Contents

5

Chapter 6 PLC Link

7

WARRANTIES

7

Chapter 1

9

1.1 Functions of the N-400

10

1.2 System Configuration

12

1.3 Part Names

13

POWER SD RD

14

Chapter 2

17

2.1 Installing the N-400

18

Connecting power supply

20

Internal circuit

21

Pin assignment

24

Connecting power supply

25

2.3.3 Connecting RS-485

27

Incorrect

28

2.4.1 Connecting power supply

29

2.4.2 Connecting BL series

29

Connecting trigger input

31

2.4.5 Connecting RS-485

33

Example 1

34

Example 2

34

See pp. 19, 20 and 25

34

2.6 Mounting Procedure

35

2.6.2 Mounting N-400

36

2.6.3 Mounting N-48

36

2.6.4 Mounting BL-U1

37

Chapter 3

39

3.1 Installing Setup Software

40

3.2.1 Operating procedure

42

Mouse pointer

44

• • •

44

Entering a value

45

Entering characters

45

3.3.1 Setting procedure

46

Header, Delimiter: p. 61

48

Checksum: pp.133 and 134

48

PLC link: p. 100

49

PLC trigger area: p. 106

49

DM head address: p. 106

49

File register: p. 101

49

Matched Not matched

54

3.5 Using Monitor

60

3.6 List of Error Messages

63

Chapter 4

65

4.1 Multi-Drop Link Mode

66

4.1.2 Setup procedure

68

4.2.1 Auto polling

69

Header % P 05 Terminator

70

Read data

73

ACK/NAK protocol

74

RTS/CTS control

74

Serial command

75

Command Response

76

Command CR Response CR

76

4.4.1 Communication procedure

77

4.4.2 Description of commands

78

Saving registered ID numbers

79

Controlling auto polling

79

Controlling reading operation

80

Clearing transmission buffer

81

Checking trigger input status

81

Shift to SETUP mode

81

4.5 N-400 Setup Command

83

■ Response error codes

84

Description of setup commands

85

■ PROTOCOL SETUP

87

■ ID SETUP

89

■ RS-232C SETUP

89

■ RS-485 SETUP

90

Command Command

92

Chapter 5

95

5.1 Multi-head Mode

96

5.1.2 Setup procedure

97

Setting the N-400

98

Setting the host computer

98

“Single” label reading mode

99

“Multi 1” label reading mode

99

“Multi 2” reading mode

100

“Level” trigger signal

101

“One-shot” trigger signal

101

5.3.1 Communication format

103

5.3.2 Handshaking protocol

103

5.3.3 Read error code

103

See p. 72

104

5.6 Communication Time

106

Chapter 6

109

6.1 PLC Link

110

Chapter 6 PLC Link

111

6.2 Setup Procedure

112

6.2.2 Setting the N-400

113

6.2.3 Setting the PLC

114

6.3 Device Assignment

116

See p. 40

118

Real-time control

119

Sequential processing

119

See the ASCII code

120

Reading trigger area

122

6.4 PLC Link Error

124

6.5 Communication Time

125

Appendices

127

Appendix A Specifications

128

Appendix B Dimensions

130

Appendix C Sample Programs

132

Sample program for PLC link

134

Program for the KV series

138

Appendix D Troubleshooting

139

Appendix F ASCII Code Table

142

Calculation range

143

HOST MODE

145

PROTOCOL SETUP

145

ID SETUP

146

RS-232C SETUP

146

RS-485 SETUP

146

WARRANTIES AND DISCLAIMERS:

149

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