Keyence Visual KV Series Manual do Utilizador descarregar pdf (Página 21)

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Timer/Counter list.......................................................................................3-18

Description .................................................................................................3-18

1.3.10 Data Memories .................................................................................................3-19

1.3.11 Temporary Data Memory ..................................................................................3-21

1.3.12 Relay Nos. and Functions .................................................................................3-22

1.4 Special Functions ..........................................................................................3-23

1.4.1 Input Time Constant Change Function .............................................................3-23

Setting the input time constant for basic units using special utility relays ..3-23

1.4.2 Modifying the Input Relay Time Constant ......................................................... 3-24

Modification within the CPU .......................................................................3-24

1.4.3 Constant Scan Time Mode ...............................................................................3-25

1.4.4 Output Disabled Function .................................................................................3-26

1.4.5 Input Refresh Disabled Function ......................................................................3-26

1.4.6 Contact Comment Save Function .....................................................................3-27

1.4.7 Special Functions .............................................................................................3-28

Constant Scan Time Mode ........................................................................3-28

Output Disabled Function ..........................................................................3-28

Input Refresh Disabled Function................................................................3-28

1.5 Extended Ladder Diagrams ..........................................................................3-29

1.5.1 Features of Extended Ladder Diagrams ...........................................................3-29

1.5.2 Advantages of Extended Ladder Diagrams ......................................................3-30

1.5.3 Example of an Extended Ladder Diagram ........................................................ 3-31

Chapter 2 Instructions

2.1 Instruction List [Visual KV Series] ..............................................................3-34

2.1.1 Basic Instructions ..............................................................................................3-34

2.1.2 Application Instructions .....................................................................................3-36

2.1.3 Arithmetic Instructions ......................................................................................3-38

2.1.4 Interrupt Instructions .........................................................................................3-41

2.1.5 Function No. List (Alphabetical order) ..............................................................3-41

2.2 Instruction List [KV-300 Series, KV-10/80] .................................................3-42

2.2.1 Basic Instructions ..............................................................................................3-42

2.2.2 Application Instructions .....................................................................................3-45

2.2.3 Arithmetic Instructions ......................................................................................3-48

2.2.4 Interrupt Instructions .........................................................................................3-54

2.3 Convention Details ........................................................................................3-55

2.4 Instruction Details ..........................................................................................3-56

2.4.1 Basic Instructions ..............................................................................................3-56

2.4.2 Application Instructions .....................................................................................3-95

2.4.3 Arithmetic Instructions ....................................................................................3-134

2.5 Programming Notes .....................................................................................3-189

Chapter 3 Interrupts Visual KV

3.1 Interrupt Instructions ...................................................................................3-192

3.2 Interrupt Processing ....................................................................................3-194

3.2.1 Interrupt Processing........................................................................................3-194

3.2.2 Types of Interrupts ..........................................................................................3-195

3.2.3 Interrupt Priority ..............................................................................................3-196

3.2.4 Interrupt Program ............................................................................................3-196

3.3 Direct Input/Output ......................................................................................3-197

3.3.1 Direct Input .....................................................................................................3-197

3.3.2 Direct Output...................................................................................................3-197

3.4 Applications of Interrupt Programs ...........................................................3-198

3.4.1 Interrupt with a Signal Converter .................................................................... 3-198

3.4.2 Interrupt with a High-speed Counter ...............................................................3-199

3.4.3 Measuring the ON Time of High-speed Pulses ..............................................3-200

3.4.4 Measuring the Period in which a Target Passes between Two Points ...........3-201

Chapter 4 High-speed Counters Visual KV

4.1 High-speed Counter Instructions ...............................................................3-204

4.2 Outline of High-speed Counters .................................................................3-206

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Keyence Visual KV Series Manual do Utilizador Página 21

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