Keyence Visual KV Series Bedienungsanleitung PDF herunterladen (Seite 20)

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Appendix D Special Utility Relay List ................................................................ 2-168

D-1 Special relays and arithmetic operation flags .................................................2-168

D-2 Special utility relays for high-speed counter (0) .............................................. 2-168

D-3 Special utility relays for high-speed counter (1) ..............................................2-169

D-4 Other special utility relays ...............................................................................2-169

D-5 Memory switches ............................................................................................2-172

D-6 Special memory list .........................................................................................2-172

Appendix E Devices for KV-10R(W)/T(W) to 80R(W)/T(W), KV-300 ................2-174

E-1 Special utility relays ........................................................................................2-174

E-2 Memory switches ............................................................................................2-176

E-3 Special memory list .........................................................................................2-176

Appendix F Sample Program List .....................................................................2-178

F-1 Description of sample ladder programs ..........................................................2-178

Appendix G Quick Reference ............................................................................. 2-180

G-1 Editor ..............................................................................................................2-180

G-2 Simulator .........................................................................................................2-188

G-3 Monitor ............................................................................................................2-195

Appendix H Notes for Programming .................................................................2-201

H-1 Circuits that must be modified ........................................................................2-201

H-2 Precautions for programming .........................................................................2-202

H-3 Programs which cannot be decompiled .......................................................... 2-203

Appendix I List of Files Used ............................................................................2-204

Appendix J Countermeasures for Frequent Communication Errors ............ 2-205

WARRANTIES AND DISCLAIMERS 2-215

3 Programming

Chapter 1 Programming

1.1 Before Creating Programs ..............................................................................3-2

1.1.1 Flow from Introduction to Operation ...................................................................3-2

1.1.2 Scan Time...........................................................................................................3-3

Scan time .....................................................................................................3-3

Input response time delay ............................................................................ 3-3

1.2 User Memory ....................................................................................................3-4

1.2.1 Program Capacity ...............................................................................................3-4

Maximum number of lines in a program.......................................................3-4

Calculating the byte count used ................................................................... 3-4

1.3 Device Configuration .......................................................................................3-5

1.3.1 Device List ..........................................................................................................3-5

Relay list ......................................................................................................3-5

List of I/O relays in basic units .....................................................................3-5

List of relays in expansion units ...................................................................3-6

1.3.2 Relay No. ............................................................................................................3-7

Address No. .................................................................................................3-7

Contact No. ..................................................................................................3-8

Channel No. .................................................................................................3-8

1.3.3 Assigning Relay Nos. ..........................................................................................3-8

1.3.4 Input Relays ........................................................................................................3-9

Basic unit .....................................................................................................3-9

Expansion unit ...........................................................................................3-10

1.3.5 Output Relays ...................................................................................................3-10

Output operation time ................................................................................3-10

1.3.6 Internal Utility Relays ........................................................................................3-11

Retentive function of internal utility relays..................................................3-11

1.3.7 Special Utility Relays ........................................................................................3-12

Description .................................................................................................3-12

1.3.8 Special Utility Relay List ...................................................................................3-14

Special relays and arithmetic operation flags ............................................ 3-14

Special utility relays for high-speed counter(0) ..........................................3-14

Special utility relays for high-speed counter(1) ..........................................3-15

Other special utility relays ..........................................................................3-15

1.3.9 Timers and Counters ........................................................................................3-18

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