
Digitronic DigitalCamSwitchUnit
AutomationsanlagenGmbH CamCon DC33
TABLEOF CONTENTS
1. Introduction..........................................................................................................................................5
2. Operating Pinciples..............................................................................................................................6
2.1. Speed Compensation.......................................................................................................................7
2.1.1. Measuring delaytime forSpeed Compensation............................................................................9
2.1.1.1. Measuring delaytime through actualdifferences.......................................................................9
2.1.1.2. Measuring delaytime bymeansofdifferent measuring points...................................................9
3. Installation..........................................................................................................................................10
3.1. Dimensions.....................................................................................................................................10
4. Electricalconnections........................................................................................................................11
4.1. Pin allocation CamCon with 8 or16 outputs...................................................................................11
4.2. The encoder....................................................................................................................................12
4.3. The outputs.....................................................................................................................................12
4.4. Precautionsto be taken at welding operations...............................................................................12
5. Outline ofthe operatorterminal.........................................................................................................13
5.1. FrontviewCamCon.........................................................................................................................13
5.2. The output display...........................................................................................................................13
5.3. The seven-segment display............................................................................................................13
5.3.1. Displayofposition orspeed.........................................................................................................13
5.4. The keyboard..................................................................................................................................13
6. Commissioning..................................................................................................................................14
6.1. Complete deletion...........................................................................................................................14
6.2. Initialization......................................................................................................................................14
6.2.1. Userkeyforthe systemregisters................................................................................................14
6.2.2. The encoderresolution................................................................................................................15
6.2.3. The Forwards/Reverse change over............................................................................................15
6.2.4. The zero point correction.............................................................................................................15
6.2.5. Setting ofthe programming mode...............................................................................................15
6.3. The dead time compensation..........................................................................................................15
6.4. Camprogramming in the programming mode "0"..........................................................................16
6.4.1. Selecting an output......................................................................................................................16
6.4.2. Searching forcams......................................................................................................................16
6.4.3. Setting the preset value...............................................................................................................16
6.4.4. Shifting the activation point..........................................................................................................16
6.4.5. Shifting the deactivation point......................................................................................................16
6.4.6. Leaving camprogramming..........................................................................................................17
6.4.7. Examplesforcamprogramming in the programming mode "0"..................................................17
6.4.7.1. Programming the first cam........................................................................................................17
6.4.7.2. Programming additionalcamson an output.............................................................................18
6.4.7.3. Deletion ofa particularcam......................................................................................................19
6.5. Camprogramming in the programming mode "1"..........................................................................20
6.5.1. Selecting an output......................................................................................................................20
6.5.2. Shifting the activation point..........................................................................................................20
6.5.3. Shifting the deactivation point......................................................................................................20
6.5.4. Leaving camprogramming..........................................................................................................20
6.5.5. Examplesforcamprogramming in the programming mode "1"..................................................21
6.5.5.1. Camprogramming....................................................................................................................21
6.5.5.2. Deletion ofcams.......................................................................................................................21
Version from: 05.06.2018 Page: 3