DigitronicDigital CamSwitch Unit
Automationsanlagen GmbHCamCon DC30
TABLE OF CONTENTS
1. Introduction...........................................................................................................................................4
2. Principle offunction..............................................................................................................................5
2.1. Delaytime compensation..................................................................................................................6
2.1.1. Calculating the delaytime..............................................................................................................8
2.1.1.1. Calculating the delaytime through relocations that have alreadyoccured.................................8
2.1.1.2. Calculating the delaytime through the difference ofmeasured values.......................................8
3. Installation............................................................................................................................................9
3.1. Dimensions .......................................................................................................................................9
4. Electrical connections ........................................................................................................................10
4.1. Pin allocation CamCon with 8 or 16 outputs...................................................................................10
4.2. The encoder....................................................................................................................................11
4.3. The outputs.....................................................................................................................................11
4.4. Precautions to be taken at welding operations...............................................................................11
5. Outline ofthe operator terminal..........................................................................................................12
5.1. FrontviewCamCon .........................................................................................................................12
5.2. The output display...........................................................................................................................12
5.3. The seven-segment display............................................................................................................12
5.3.1. Displayofposition or speed.........................................................................................................12
5.4. The keyboard..................................................................................................................................12
6. Commissioning...................................................................................................................................13
6.1. Complete deletion...........................................................................................................................13
6.2. Initialization......................................................................................................................................13
6.2.1. User keyfor the systemregisters.................................................................................................13
6.2.2. The encoder resolution ................................................................................................................14
6.2.3. The Forwards/Reverse change over............................................................................................14
6.2.4. The zero point correction .............................................................................................................14
6.2.5. The dead time compensation.......................................................................................................14
6.2.6. Setting ofthe programming mode................................................................................................14
6.3. Camprogramming in the programming mode "0"..........................................................................15
6.3.1. Selecting an output.......................................................................................................................15
6.3.2. Searching for cams......................................................................................................................15
6.3.3. Setting the preset value................................................................................................................15
6.3.4. Shifting the activation point..........................................................................................................15
6.3.5. Shifting the deactivation point......................................................................................................15
6.3.6. Leaving camprogramming ..........................................................................................................16
6.3.7. Examples for camprogramming in the programming mode "0"..................................................16
6.3.7.1. Programming the first cam........................................................................................................16
6.3.7.2. Programming additional cams on an output.............................................................................17
6.3.7.3. Deletion ofa particular cam ......................................................................................................18
6.4. Camprogramming in the programming mode "1"..........................................................................19
6.4.1. Selecting an output.......................................................................................................................19
6.4.2. Shifting the activation point..........................................................................................................19
6.4.3. Shifting the deactivation point......................................................................................................19
6.4.4. Leaving camprogramming ..........................................................................................................19
6.4.5. Examples for camprogramming in the programming mode "1"..................................................20
6.4.5.1. Camprogramming....................................................................................................................20
6.4.5.2. Deletion ofcams.......................................................................................................................20
7. Outline ofoperations..........................................................................................................................21
7.1. Switching the standard display........................................................................................................21
7.2. Programming ofthe systemconstants............................................................................................21
7.3. Camprogramming..........................................................................................................................21
8. watch doc...........................................................................................................................................22
9. Troubleshooting .................................................................................................................................22
10. Technical data ofthe CamCon.........................................................................................................23
11. Keyword table..................................................................................................................................24
Version from:04.06.2002Page:3
