Digitronic
Digital Cam Switch Unit
Automationsanlagen GmbH
CamCon DC16
Table of contents
1. Introduction .......................................................................................................................................... 7
2. Operating Pinciples .............................................................................................................................. 8
2.1. Speed Compensation ....................................................................................................................... 9
2.1.1. Measuring delay time for Speed Compensation.......................................................................... 11
2.1.1.1. Measuring delay time through actual differences ..................................................................... 11
2.1.1.2. Measuring delay time by means of different measuring points................................................. 11
2.1.2. Speed Compensation using off-centre pressure, e.g. brake functions........................................ 12
2.1.3. Separate delay time for Speed Compensation of switch-ON and switch-OFF points ................. 13
2.2. Time - Cam ..................................................................................................................................... 13
3. Installation .......................................................................................................................................... 14
3.1. Dimensions ..................................................................................................................................... 14
4. Electrical connections ........................................................................................................................ 15
4.1. Pin allocation................................................................................................................................... 15
4.1.1. Pin allocation of the voltage supply.............................................................................................. 15
4.1.2. Pin allocation of the SSI measuring system................................................................................. 15
4.1.3. Pin allocation of the incremental measuring system.................................................................... 15
4.1.4. Pin allocation of the outputs 1-8 (0.5Amp.).................................................................................. 15
4.1.5. Pin allocation of the outputs 9-16 (40mA).................................................................................... 15
4.1.6. Pin allocation of the inputs ........................................................................................................... 15
4.1.7. Pin allocation of the serial RS485 interface ................................................................................. 16
4.1.7.1. Closedown-resistors of a serial RS485 interface..................................................................... 17
4.1.7.1.1. Closedown resistors with DIP-switch ..................................................................................... 17
4.1.7.1.2. Closedown resistors with solding bridges .............................................................................. 18
4.1.8. Clamping allocation of a serial RS232 interface (optional) .......................................................... 18
4.2. External interface (option)............................................................................................................... 19
4.2.1. Pin allocation of the external interface ......................................................................................... 19
4.2.2. External interface with a cable length of 0.5 to 300m .................................................................. 19
4.3. The measuring system.................................................................................................................... 20
4.3.1. SSI Measuring system input ........................................................................................................ 20
4.3.2. Parallel measuring system input .................................................................................................. 20
4.3.3. Incremental measuring system input ........................................................................................... 21
4.3.3.1. Incremental measuring system input with 5V RS422 level....................................................... 21
4.3.3.2. Incremental measuring system input with 24V PNP level......................................................... 21
4.3.3.3. Incremental Hiperface measuring system input with SINCOS level......................................... 22
4.3.4. Analog measuring system input................................................................................................... 22
4.3.5. PLL measuring system input........................................................................................................ 23
4.3.6. Timer as a measuring system...................................................................................................... 23
4.3.7. RS232 as a measuring system .................................................................................................... 23
4.4. The outputs ..................................................................................................................................... 24
4.5. The inputs ....................................................................................................................................... 24
4.6. Precautionary measures for welding work ...................................................................................... 24
4.7. The status LED ............................................................................................................................... 24
5. General programming information ..................................................................................................... 25
5.1. Outline of key functions................................................................................................................... 25
5.2. Menu selection................................................................................................................................ 25
5.3. Selection of a menu point ............................................................................................................... 25
5.4. Text input ........................................................................................................................................ 26
6. Commissioning .................................................................................................................................. 27
7. Operation of the CamCon .................................................................................................................. 29
7.1. The main menu............................................................................................................................... 29
7.2. The standard display....................................................................................................................... 29
7.2.1. Changing the display.................................................................................................................... 29
Version: Aug. 04
Page: 3