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TDK HAL 3900, User Manual

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TDK HAL 3900 User Manual Download Page 13

 

 
TDK-Micronas GmbH 

 

Page

 13

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23

 

3.2.2.2  XY rotational measurement 

1.  Fix the two 2-pole magnets at the sides of the joint (close to S3 and S4 connectors). 
2.  Solder the 2x4 Header at the edge of the two side PCBs 
3.  Solder the HAL 3900s on the two side PCB’s at the face indicating "2-pole 360 DEG". 
4.  Solder the Side PCBs to the Joystick PCB at S3 and S4 with the sensor facing the Joystick 

module. 
 

 

Figure 26: 2 pole magnets  

 

 

Figure 27: XY side PCB assembly ("2-pole 360 DEG" face) 

 

Figure 28: XY side PCBs installation 

 

 

 

 

 

Figure 29: XY complete 

 

 

 

 

 

 

 

 

   

 

 

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Summary of Contents for HAL 3900

Page 1: ...TDK Micronas GmbH Joystick Evaluation Platform User Manual HAL 3900 ...

Page 2: ...etection 8 3 2 2 Rotational Position Detection 11 3 3 Gimbal Joint 14 4 Software 16 4 1 Sensor Configuration 16 4 1 1 Configuration Note 16 4 1 2 Sensor Calibration using HAL 3900 Programming Environment 16 4 2 Evaluation Software Instructions 17 4 3 Visualisation 19 4 3 1 Magnetic Field Tab 3D Position Detection 19 4 3 2 Magnetic Field Tab 180o or 360o Angular Measurement 19 4 3 3 Joystick Tab 20...

Page 3: ...TDK Micronas GmbH Page 3 of 23 1 Component List 1 X JOYSTICK PCB 2 X RAISED PCB 2 X SIDE PCB 3 X HAL 3900 4 X HOLDER 1 X TOP PLANE ...

Page 4: ...GmbH Page 4 of 23 1 X LARGE REV JOINT 1 X SMALL REV JOINT 1 X REV LEVER 1 X GIMBAL JOINT 1 X GIMBAL LEVER 2 X 4x10 mm MAGNET 2 X 1x4 HEADER 2 X 1x4 RAISED HEADER 2 X 2x4 HEADER 2X 2 POLE RINGMAGNET 8 X BRASS SCREWS ...

Page 5: ...Detection Joystick The sensor is at the center of the joystick module and detects the positioning of a magnet inside the joystick lever 3Z rotational measurement Joystick Two sensors are placed at the sides of the module at X and Y coordinates detecting the rotation of the 2pole magnets which are fixed at the end of the revolving joints The sensor is placed on the Side PCBs side marked 4 Pole 180 ...

Page 6: ...ation required Joystick Shift by wire Evaluation Platform is providing the communication interface to the sensor as well as visualization of the Magnetic Field characteristics and Joystick position The user is also given the opportunity to program the sensor when it is set to factory defaults The installation includes the executable of the evaluation software STL files loaded by the 3D Environment...

Page 7: ...sub 25 adapter board A Biphase Bridge is provided for Biphase communication setup eg HAL3930 a 0R 0603 resistor need to be connected between selected sensor and output in this mode Further notes in Appendix 5 1 3 3 1 3 Arduino An arduino can be used for 3D Position Detection to communicate with the sensor provided that the sensor is already programmed and calibrated Further notes in Appendix 5 1 2...

Page 8: ...cond holder at the opposite side 5 Insert the small rev joint through the large rev joint 6 Use Brass Screws to fix the 3rd holder on the joystick PCB 7 Use Brass Screws to fix the 4rd holder on the joystick PCB 8 Insert a magnet in the slot of the rev lever make the magnet level with the bottom surface of the lever for an air gap of 10mm adjust the airgap as needed Airgap indicator at the edge of...

Page 9: ...of 23 Figure 9 Revolving 3D position step 1 2 3 Figure 10 Revolving 3D position step 4 5 Figure 11 Revolving 3D position step 6 7 Figure 12 Revolving 3D position step 8 Figure 13 Revolving Lever airgap indicator 3 1 2 5 4 6 7 8 ...

Page 10: ...TDK Micronas GmbH Page 10 of 23 Figure 14 Revolving 3D position step 9 10 Figure 15 Revolving 3D position step 11 10 9 11 Figure 16 Revolving 3D position complete ...

Page 11: ...r at the opposite side 4 Insert the small rev joint through the large rev joint and repeat steps 2 3 5 Place the top plane 6 Center both rev joints and push the rev lever trough the center slot until it locks 7 Solder a 0R 0603 on CS Bridge between S3 and CS2 8 Solder a 0R 0603 resistor on CS Bridge between S4 and CS3 Figure 17 Revolving Rotational step 1 Figure 18 Revolving Rotational step 2 Figu...

Page 12: ...asurement 1 Fix the two 2 pole magnets at the sides of the joint close to S3 and S4 connectors 2 Solder the 2x4 Header at the edge of the two side PCBs 3 Solder the HAL 3900s on the two side PCB s at the face indicating 4 pole 180 DEG 4 Solder the Side PCBs to the Joystick PCB at S3 and S4 with the sensor facing the Joystick module Figure 22 2 pole magnets Figure 23 3Z side PCB assembly 4 pole 180...

Page 13: ...ader at the edge of the two side PCBs 3 Solder the HAL 3900s on the two side PCB s at the face indicating 2 pole 360 DEG 4 Solder the Side PCBs to the Joystick PCB at S3 and S4 with the sensor facing the Joystick module Figure 26 2 pole magnets Figure 27 XY side PCB assembly 2 pole 360 DEG face Figure 28 XY side PCBs installation Figure 29 XY complete 11 12 13 14 15 16 ...

Page 14: ...ck PCB using the provided brass screws 5 Place the gimbal joint through the holder 6 Secure it with a second holder at the opposite side 7 Screw the remaining holders 8 Insert a magnet in the slot of the gimbal stick until it is level with the bottom surface of the slot 9 Push the gimbal lever onto the joint until it locks 10 Place the top plane 11 Solder a 0R 0603 on CS Bridge between S2 and CS1 ...

Page 15: ...TDK Micronas GmbH Page 15 of 23 Figure 33 Gimbal Step 3 Figure 34 Gimbal Step 4 Figure 35 Gimbal Step 5 Figure 36 Gimbal Step 6 magnet installation and position Figure 37 Gimbal Step 6 4 5 6 9 8 7 8 7 ...

Page 16: ...stick is inverted relative to the visualization environment the magnet attached to the joystick module can be reversed 4 1 2 Sensor Calibration using HAL 3900 Programming Environment In case further accuracy is desired the sensor will need to be calibrated using a TDK SPI Programmer or the TDK MSP and the HAL 3900 Programming environment Two Point Calibration 1 Connect the Joystick Module using th...

Page 17: ... a Navigate to the Configuration Tab b Select the programming device you are using TDK SPI Programmer or MSP c Select the Sensor to be programmed d Click the appropriate chip select setting e Press Program Sensor a message appears showing the status of the process 5 Navigate to the Main tab 6 Make Sure the Com Mode is set to Auto and press Start 7 Once communication to the sensor is established yo...

Page 18: ...TDK Micronas GmbH Page 18 of 23 Main Tab Configuration Tab ...

Page 19: ...TDK Micronas GmbH Page 19 of 23 4 3 Visualisation 4 3 1 Magnetic Field Tab 3D Position Detection 4 3 2 Magnetic Field Tab 180o or 360o Angular Measurement ...

Page 20: ...TDK Micronas GmbH Page 20 of 23 4 3 3 Joystick Tab ...

Page 21: ... to two joystick modules To achive that the Joystick Module PCB is equipped with soldering bridges as shown on the schematic in Figure 40 CS_SENSx stands for the chip select signal attached to the sensor A 0603 0R resistor can be soldered between the CS_SENS of any sensor to any chip select CS Figure 40 Chip select Bridges 5 1 2 Arduino Power Select The Joystick Module PCB has two unique power sup...

Page 22: ...wever the PCB had been designed to support biphase communication To use a sensor over biphase protocol communication is established through the edge card connector or soldering an RJ25 connector at the available slot Furthermore a biphase bridge shown in Figure 40 provides selection as to which sensor is connected to the output Sensors 1 3 can be connected to OUT1 and sensors 2 4 can be connected ...

Page 23: ...TDK Micronas GmbH Page 23 of 23 5 2 Joystick Module Schematic ...

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