iC-Haus iC-PZ Getting Started Manual Download Page 10

preliminary 

preliminary 

iC-PZ AN1

GETTING STARTED GUIDE iC-PZ

Rev A1, Page 10/10

REVISION HISTORY

Rel.

Rel. Date

Chapter

Modification

Page

A1

2019-04-02 all

Initial release

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Summary of Contents for iC-PZ

Page 1: ...uration for system development 9 Port configuration and output signals 9 BiSS Reader Software 9 REVISION HISTORY 10 INTRODUCTION The iC PZ is an EncoderBlue lensless reflective opti cal encoder IC featuring integrated HD Phased Array photosensors and a blue LED in an OptoQFN32 pack age It is designed for high resolution absolute position measurement without the need for highly accurate align ment ...

Page 2: ...alled before connecting the BiSS to PC adapter to the PC The latest drivers are available at www ichaus de adapter_drivers A com parison of the different adapters can be found at www ichaus de MB3AN2_appnote_en Note The graphical user interface GUI software requires a windows operating system and the Lab VIEW Run Time Engine RTE See chapter SOFT WARE SETUP for further information Note The adjustme...

Page 3: ...le Please make sure you have in stalled the related driver before connecting the BiSS to PC adapter to your PC 4 Ensure the jumper setup of the scanner module is in default configuration CFG_0 JP1 M VDDIO 2 CFG_1 JP2 L GNDIO CFG_2 JP3 H VDDIO Figure 2 Scanner module iC PZ2656 EVAL PZ1M and code disc PZ03PS in detail 5 Ensure jumper setup of motherboard is in the following configuration JP1 Closed ...

Page 4: ... Download the latest iC PZ GUI Note that the GUI requires the LabVIEW Run Time Engine RTE Both a software package with GUI only and a software package with GUI and its related RTE version are available at www ichaus de iC PZ 2 Install the iC PZ GUI A detailed description of the GUI setup can be found in the enclosed software manual 3 Start the iC PZ GUI and accept the End User License Agreement EU...

Page 5: ... EVAL PZ1M help to easily find the coarse position of the sensor iC with respect to the code track The scanner module is moved until the curved white mark completes the cicumference of the code disc as shown in Figure 6 Note that the recommended air gap betweeen code disc and sensor is 1 mm to 2 mm Mechanical fine adjustment Rotate move at least at minimum speed required for the automatic analog a...

Page 6: ...CAL ADJUSTMENT iC PZ is designed for high resolution position measure ment without the need for precise mechanical alignment of the IC to the code disc or linear scale Highly au tomated production processes can only provide place ment with limited accuracy To correct the errors re sulting from mechanical misplacement iC PZ provides numerous automatic calibration functions The follow ing procedure ...

Page 7: ...ary iC PZ2656 300 RPM Linear iC PZ205 25 6 cm s Send command AUTO_ADJ_ANA to execute auto calibration Figure 9 Automatic analog adjustment Automatic digital adjustment In tab Signal Conditioning section Digital Adjust ment set AC_COUNT 0d08 0x08 AC_SEL1 15 default 0x0F AC_SEL2 Best but longest auto calibration 0x00 Rotate move at least at minimum speed required for the automatic digital adjustment...

Page 8: ...ction Eccentricity Ad justment set AC_COUNT 0d04 0x04 AC_SEL1 15 default 0x0F AC_SEL2 Best but longest auto calibration 0x00 ECC_EN 0 0x00 Rotate at least at minimum speed required for the au tomatic eccentricity adjustment The following value is recommended Rotary iC PZ2656 300 RPM Send command AUTO_ADJ_ECC to execute auto calibration To enable eccentricity correction set ECC_EN 1 0x01 Figure 12 ...

Page 9: ...le filter operation before analog signal ad justment compensates signal errors However with the default settings neither high precision nor high dynamic systems show best performance It is thus recommended to change the filter settings after signal adjustment As a starting point for system develop ment the following settings are recommended IPO_FILT1 25 0x19 IPO_FILT2 4 0x04 Port configuration and...

Page 10: ...rpose or of any other nature are made hereunder with respect to information specification or the products to which information refers and no guarantee with respect to compliance to the intended use is given In particular this also applies to the stated possible applications or areas of applications of the product iC Haus products are not designed for and must not be used in connection with any app...

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