Kuhnke KUAX 680C Manuale utente

Kuhnke Electronics

Instruction Manual

E 399 GB 16 January 1996 / 67.977

Compact Control KUAX 680C

This manual is primarily intended for the use of the designing engineer, the

project planning engineer, and the developing engineer. It does not give any

information about delivery possibilities. Data is only given to describe the

product and must not be regarded as guaranteed properties in the legal sense.

Any claims for damages against us – on whatever legal grounds – are

excluded except in instances of deliberate intent or gross negligence on our

part.

We reserve the rights for errors, omissions or modifications.

Reproduction even of extracts only with the editor's express and written prior

consent.

Contents - 1

Table of contents

1. Introduction................................................................ 1-1

2. Safety and Reliability................................................... 2-1

2.1. Target group...................................................................................................2-1

2.2. Reliability.......................................................................................................2-1

2.3. Notes ..............................................................................................................2-2

2.3.1. Danger .........................................................................................................2-2

2.3.2. Dangers caused by high contact voltage ....................................................2-2

2.3.3 Important information / cross reference......................................................2-2

2.4. Safety..............................................................................................................2-3

2.4.1. To be observed during project planning and installation ..........................2-3

2.4.2. To be observed during maintenance and servicing ...................................2-4

2.5. Electromagnetic compatibility ......................................................................2-5

2.5.1. Definition ....................................................................................................2-5

2.5.2. Resistance to interference...........................................................................2-5

2.5.3. Interference emission..................................................................................2-6

2.5.4. General notes on installation ......................................................................2-6

2.5.5. Protection against external electrical influences .......................................2-7

2.5.6. Cable routing and wiring ............................................................................2-7

2.5.7. Location of installation...............................................................................2-8

2.5.8. Particular sources of interference...............................................................2-8

3. Hardware .................................................................. 3-1

3.1. Layout of LEDs and connectors ....................................................................3-2

3.1.1. Top view .....................................................................................................3-2

3.1.2. Front view ...................................................................................................3-3

3.1.3. Screw-type locking connectors ..................................................................3-4

3.1.3.1. Coding......................................................................................................3-4

Contents - 2

Table of contents

3.2. Basic device: dimensions and mounting .......................................................3-5

3.2.1. Wall mounting ............................................................................................3-5

3.2.2. Carrier rail mounting ..................................................................................3-6

3.3. Power supply..................................................................................................3-7

3.3.1. Emergency Off installation for the outputs................................................3-8

3.4. Interfaces for serial communication........................................................... 3-11

3.4.1. RS 232 (V.24) .......................................................................................... 3-11

3.4.1.1. Interface RS 232/1 ................................................................................ 3-12

3.4.1.2. Interface RS 232/2 ................................................................................ 3-12

3.4.1.3. Programming ........................................................................................ 3-12

3.4.2. Interface RS 485 ...................................................................................... 3-13

3.5. User memory............................................................................................... 3-14

3.6. System messages......................................................................................... 3-15

3.7. Internal inputs and outputs ......................................................................... 3-16

3.7.1. Digital inputs, 5 ms.................................................................................. 3-17

3.7.2. Counter inputs, 10 µs ............................................................................... 3-19

3.7.3. Interrupt inputs, 300 µs............................................................................ 3-22

3.7.4. Analog inputs, 0...10 V, 10 bit, single-ended ......................................... 3-25

3.7.5. Digital outputs, 500 mA .......................................................................... 3-27

3.7.6. Analog outputs, 0...10 V, 8 bit ...................................................................3-2

3.8. Module slots................................................................................................ 3-31

3.8.1. Differences to the KUAX 680I................................................................ 3-32

3.8.2. Input / output configuration..................................................................... 3-33

3.8.2.1. The KUBES Module Configurator....................................................... 3-34

4. Software....................................................................4-1

4.1. Working principle ..........................................................................................4-1

4.2. Operands overview ........................................................................................4-2

4.2.1.1. Short description of the operands............................................................4-3

Contents - 3

Table of contents

4.3. Commands overview .....................................................................................4-5

4.3.1. Logical operations commands....................................................................4-5

4.3.2. Arithmetic commands ............................................................................. 4-11

4.3.3. Comparison commands ........................................................................... 4-12

4.3.4. Shift and rotation commands................................................................... 4-13

4.3.5. Byte and flag manipulation ..................................................................... 4-14

4.3.6. Module calls............................................................................................. 4-14

4.3.7. Jump commands ...................................................................................... 4-15

4.3.8. Copy and BCD commands ...................................................................... 4-15

4.3.9. Programmable pulses, timers and counters............................................. 4-16

4.3.10. Special commands ................................................................................. 4-17

4.3.11. Commands for the initialisation modules ............................................. 4-17

4.3.12. Commands for the data modules ........................................................... 4-18

4.4. Registers...................................................................................................... 4-19

4.5. Addressing................................................................................................... 4-19

4.5.1. Address mnemonics................................................................................. 4-20

4.5.2. Offset addressing ..................................................................................... 4-20

4.5.3. Addresses occupied by the operands....................................................... 4-21

4.5.4. Types of addressing: overview................................................................ 4-22

4.6. Description of the commands..................................................................... 4-23

4.6.1 Logical operations commands.................................................................. 4-23

4.6.1.1. Load and logical operations commands............................................... 4-23

4.6.1.2. Assignments and set commands........................................................... 4-24

4.6.2 Arithmetic commands............................................................................... 4-25

4.6.3 Comparison commands ............................................................................ 4-25

4.6.4. Shift and rotation commands................................................................... 4-26

4.6.5. Byte and flag manipulation ..................................................................... 4-27

4.6.6. Module calls............................................................................................. 4-27

4.6.7. Jump commands ...................................................................................... 4-28

4.6.8. Copy and BCD commands ...................................................................... 4-29

4.6.9. Programmable pulses (edge analysis) ..................................................... 4-30

4.6.10. Programmable timers............................................................................. 4-31

4.6.11. Programmable counters ......................................................................... 4-32

4.6.12. Special commands ................................................................................. 4-33

4.6.13. Commands of the initialization modules .............................................. 4-34

4.6.14. Commands of the data modules ............................................................ 4-35

Contents - 4

Table of contents

4.7. Module programming ................................................................................. 4-37

4.7.1. Organization module ............................................................................... 4-38

4.7.2. Program module....................................................................................... 4-38

4.7.3. Function module ...................................................................................... 4-39

4.7.4. Timer module........................................................................................... 4-40

4.7.5. Interrupt module ...................................................................................... 4-41

4.7.6. Initialization module................................................................................ 4-43

4.7.7. Data module ............................................................................................. 4-43

4.7.8. Trigger module ........................................................................................ 4-44

4.7.9. KUBES module ....................................................................................... 4-44

4.7.10. Module hierarchy (example for different module calls)....................... 4-45

5. Networking................................................................ 5-1

6. Programming examples ............................................... 6-1

6.1. Basic functions...............................................................................................6-1

6.1.1. AND ............................................................................................................6-1

6.1.2. OR ...............................................................................................................6-1

6.1.3. Negation at input ........................................................................................6-2

6.1.4. Negation at output ......................................................................................6-2

6.1.5. NAND .........................................................................................................6-3

6.1.6. NOR ............................................................................................................6-3

6.1.7. XO EXCLUSIVE-OR (non-equivalence) ..................................................6-4

6.1.8. XON EXCLUSIVE-NOR (equivalence)....................................................6-4

6.1.9. Self-locking circuit .....................................................................................6-5

6.2. Memory functions..........................................................................................6-6

6.2.1. With reset dominance .................................................................................6-6

6.2.2. With set dominance ....................................................................................6-6

6.3. Combinational circuits...................................................................................6-7

6.3.1. OR-AND circuit..........................................................................................6-7

6.3.2. Parallel circuit to output .............................................................................6-7

6.3.3. Network with one output ............................................................................6-8

6.3.4. Network with outputs and markers ............................................................6-9

Contents - 5

Table of contents

6.4. S-marker as AND/OR marker .................................................................... 6-10

6.4.1. Network with OR marker ........................................................................ 6-10

6.4.2. Network with AND marker ..................................................................... 6-11

6.4.3. Network with multiple use of the OR marker......................................... 6-12

6.5. Circuit conversion....................................................................................... 6-13

6.6. Special circuits............................................................................................ 6-14

6.6.1. Current surge relay .................................................................................. 6-14

6.6.2. Reverse circuit (reverse contactor) with forced halt............................... 6-15

6.6.3. Reverse circuit (reverse contactor) without forced halt ......................... 6-15

6.7. Pulse edge evaluation ................................................................................. 6-16

6.7.1. Programmable pulse with positive edge ................................................. 6-16

6.7.2. Programmable pulse with negative edge ................................................ 6-17

6.7.3. Pulse with positive signal ........................................................................ 6-18

6.7.4. Pulse with negative signal ....................................................................... 6-19

6.8. Software timers ........................................................................................... 6-20

6.8.1. Impulse at startup..................................................................................... 6-20

6.8.2. Impulse with constant duration ............................................................... 6-21

6.8.3. Raising delay ........................................................................................... 6-22

6.8.4. Falling delay ............................................................................................ 6-23

6.8.5. Impulse generator with pulse output ....................................................... 6-24

6.8.6. Flash generator with one timer................................................................ 6-25

6.8.7. Flash generator with two timers .............................................................. 6-26

6.9. Programmable clock ................................................................................... 6-27

6.10. Software counters ..................................................................................... 6-28

6.11. Programming of an operational sequence ................................................ 6-28

6.12. Register circuits ........................................................................................ 6-31

6.12.1. 1bit shift register .................................................................................... 6-31

6.12.2. 8bit shift register .................................................................................... 6-32

6.13. Bit-to-byte transfer.................................................................................... 6-33

6.13.1. To copy eight 1bit operands into one byte............................................ 6-33

6.13.2.To copy one byte into eight 1bit operands............................................. 6-34

Contents - 6

Table of contents

6.13.3.To copy sixteen 1bit operands into two bytes........................................ 6-34

6.13.4. To copy two bytes into sixteen 1bit operands ...................................... 6-34

6.14. Comparator circuits .................................................................................. 6-35

6.14.1. 8bit comparator ...................................................................................... 6-35

6.14.1.1. Result of the comparison: logical evaluation .................................... 6-35

6.14.1.2. Result of the comparison: evaluation with one jump ........................ 6-35

6.14.2. 16bit comparator .................................................................................... 6-36

6.14.2.1. Result of the comparison: logical evaluation .................................... 6-36

6.14.2.2. Result of the comparison: evaluation with one jump ........................ 6-36

6.15. Arithmetic functions ................................................................................. 6-37

6.15.1. Binary 8bit adder ................................................................................... 6-37

6.15.2. Binary 16bit adder ................................................................................. 6-37

6.15.3. 8bit BCD adder ...................................................................................... 6-38

6.15.4. Binary 8bit subtractor ............................................................................ 6-39

6.15.5. Binary 16bit subtractor .......................................................................... 6-39

6.15.6. 8bit BCD subtractor ............................................................................... 6-40

6.15.7. Binary 8bit multiplier ............................................................................ 6-41

6.15.8. Binary 16bit multiplier .......................................................................... 6-41

6.15.9. Binary 8bit divider................................................................................. 6-42

6.15.10. Binary 16bit divider............................................................................. 6-42

6.16. Code converters ........................................................................................ 6-43

6.16.1. 8bit BCD-to-binary converter ............................................................... 6-43

6.16.2. 8bit binary-to-BCD converter ............................................................... 6-44

6.16.3. 16bit BCD-to-binary converter ............................................................. 6-45

6.16.4. 16bit binary-to-BCD converter ............................................................. 6-46

6.16.5. 3 decade BCD-to-binary converter ....................................................... 6-47

6.16.6. 3 decade binary-to-BCD converter ....................................................... 6-48

6.17. Module programming ............................................................................... 6-49

Contents - 7

Table of contents

Appendix

A. Technical specifications ...............................................A-1

B. Order specifications .................................................... B-1

C. Literature and trademarks ............................................C-1

C.1. References to literature ................................................................................C-1

C.1.Trademarks .................................................................................................... C-1

D. Reactions to failures ....................................................D-1

D.1. Short circuit on an output (failure #1).........................................................D-3

D.2. Undervoltage (supply, failure #2)................................................................D-4

D.3. Watchdog (program run time exceeded, failure #3) ...................................D-6

D.4. Checksum in the user program (failure #8).................................................D-7

D.5. Hierarchy error (failure #9) .........................................................................D-8

E. Versions..................................................................... E-1

E.1 Hardware........................................................................................................ E-1

E.2. Software (monitor program) ........................................................................ E-2

Index....................................................................... Index-1

Sales & Service

Contents - 8

Table of contents

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