UNI-T UT321 manuals

Uni t UT321 User Manual (12 pages)

Brand: Uni-t | Category: Multimeters | Size: 0.16 MB |

English

Table of contents

Specifications

1

● Alarm Functions

2

■ Hardware Specifications

5

● Environmental Conditions

7

Receiving 4-20 mA DC Current

10

■ Model and Suffix Codes

12

Uni t UT321 Specifications (11 pages)

Brand: Uni-t | Category: Multimeters | Size: 1.08 MB |

English

Table of contents

Program Controllers

1

Indicators with Alarms

1

Manual Setters

1

Indicating Controllers

1

Process Controller

1

 Control of extruders

3

INSTANTLY!

4

Powerful Control Functions

5

Communication Functions

5

4848(1/16DIN)Controllers

6

9696(1/4DIN)Controllers

7

Model and Suffix Codes

8

 Related Instruments

10

LL200/LL1200 PC-based Custom

10

Computation Bulilding Tool

10

Uni t UT321 User Manual (94 pages)

Brand: Uni-t | Category: Multimeters | Size: 1.36 MB |

English

Table of contents

Models UT351/UT321

1

User’s Manual

1

Introduction

3

■ Safety Precautions

4

■ Force Majeure

4

Modification

5

CONTENTS

7

<Int> <Rev>

8

1. Installation

9

1.2 How to Install

10

■ How to Install

12

● Recommended Terminal Lugs

14

PV Input Signals

15

Loop Power Supply

15

Retransmission Output

16

Control Output

16

Contact Inputs

17

Contact Outputs

17

Display Specifications

17

Safety and EMC Standards

18

Environmental Conditions

20

1.5 Terminal Wiring Diagrams

21

Receiving 4-20 mA DC Current

22

Blank Page

26

2. Initial Settings

27

IMPORTANT

28

(Setting First at Power-on)

29

Displays PV

30

2.3 Changing PV Input Type

32

Displays

33

2.5 Changing Alarm Type

35

Blinks during

36

■ List of Alarm Types

37

Stand-by Action

38

“Active Color PV Display”

39

3. Operations

41

● SP Display

42

● Heating/Cooling OUT Display

42

Displays

43

3.4 Setting PID Manually

45

3.5 Setting Alarm Setpoints

46

“SP.NO”

48

Each time you press the

49

Operation

50

4.1 Troubleshooting

53

■ Errors at Power on

54

4.2 Maintenance

57

Target Model Part No

58

UT351 T9115YD 1

58

UT321 T9115YE 1

58

Sales Unit

58

Attaching Terminal Cover

59

Center of the bottom gasket

60

View from the bottom

60

Manufacturer OMRON

61

Model G6B-2114P-FD-US-P6B

61

Power supply 12 V DC

61

5. Parameters

63

UT351/UT321 Parameter Map

64

5.2 Lists of Parameters

66

● PID-related Parameters

68

■ Auto-tuning

69

■ PID Switching (Zone PID)

71

■ Setup Parameters

72

Ref.2.1(2)

73

Ref.4.1(2)

73

Ref.4.1(4)

73

Ref.2.1(4)

73

Ref.2.2(1)

76

Ref.3.1(1)

76

■ External RJC

79

100(%) 100(%)50

81

■ Cycle Time

82

6. Function Block Diagram and

83

Descriptions

83

■ PV Input

86

■ Remote Input

86

■ Contact Input

87

■ Target Setpoint and PID

88

■ Control Output

89

■ Contact Output

89

■ Retransmission Output

90

■ 15 V DC Loop Power Supply

90

Revision Information

91

Uni t UT321 User Manual (8 pages)

Brand: Uni-t | Category: Multimeters | Size: 1.32 MB |

English

Table of contents

Models UT351 / UT321

1

User’s Manual Installation

1

Receiving 4-20 mA DC Current

2

User’s Manual Operations

4

Power on

5

User’s Manual Parameters

5

2. Lists of Parameters

6

■ External RJC

8

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