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Operator Manual

 PLANT SPACING CONTROL

  

 
 

 

 

 

 

 

 

 

 

 

1. INTRODUCTION 

The  PSC  (Plant  Spacing  Control)  hydraulic  drive  offers  automatic  digital  control  of  manual  and 
automatic Ferrari transplanters, making adjustment of the distance versatile and immediate. There 
are several advantages in using the PSC. 

 

With the PSC you can set and accurately obtain the distance on the row of plants, and also monitor 
the machine’s work through the numerous parameters displayed. 

 

Using  the  operator  panel  with  LCD  screen  you  can  set  the  distance  in  a  range  from  1  to  99.9 
centimetres  (with  a  resolution  of  1  millimetre),  display  in  real  time  the  travel  speed,  the  speed  in 
plants/hour and plants/hectare. 

 

There is also a historical data log: number of total and partial working hours, number of total and 
partial hectares worked and number of total and partial plants transplanted. All partial data can be 
reset singularly. 

 

During  testing,  you  can  simulate  the  machine’s  travel  speed  to  check  that  the  device  works 
properly 

with the special “Simulation” mode. 

 

You can also constantly monitor the supply voltage on the operator panel to ensure correct 
operation of the system. 

 

 

Summary of Contents for PSC

Page 1: ...panel with LCD screen you can set the distance in a range from 1 to 99 9 centimetres with a resolution of 1 millimetre display in real time the travel speed the speed in plants hour and plants hectare...

Page 2: ...roll through the Historical Data pages Historical Data pages 1 Total and partial plants transplanted 2 Total and partial working hours 3 Total and partial hectors worked 2 2 PROGRAMMING MENU On the Wo...

Page 3: ...ess or to modify the transplanting distance on a row with resolution of 0 1 cm When you have set the distance press Enter O briefly again to confirm plants and arrows stop blinking Change data display...

Page 4: ...ultaneously press and on the Work menu for at least 2 seconds to open the PROGRAMMING MENU In the programming menu you can set the machine parameters and some test pages use and to scroll through the...

Page 5: ...nt of the transplanting bodies at a certain travel speed Press Enter o to enable or disable simulation the word OFF is replaced with an analogue bar that indicates the simulation speed in km h Use and...

Page 6: ...ay This simulation can be useful for evaluating actual operation of the hydraulic motor the proportional valve the hydraulic system and the mechanical system Furthermore this mode can be useful for di...

Page 7: ...oder Motor 2400 Note Calibration of parameters in the field the set values are theoretical and must therefore be checked in the field If the distance detected is less than the one set increase the Enc...

Page 8: ...duty cycle of the PWM wave that excites the proportional solenoid valve In normal conditions the value to be set is 100 Hydraulic motor proportional solenoid valve PWM wave frequency Freq PWM Indicate...

Page 9: ...ference speed Vel MaxMicro parameters can be changed The system adjusts the duty cycle of the output wave according to a linear feature between the minimum duty and the maximum duty 100 with respect t...

Page 10: ...n speed of the hydraulic motor PID control derivative action coefficient Kd PID This page shows the derivative action coefficient of the PID control that manages rotation speed of the hydraulic motor...

Page 11: ...r coefficient Spike filter Indicates the filter coefficient that prevents any spikes on the encoder signals from distorting the angular speed of the sensor It indicates the number of values analysed b...

Page 12: ...is activated when the machine is in motion and deactivated when the machine is stationary It can therefore be used to connect to a user for example a granulator applicator with the aim of optimising p...

Page 13: ...4 WIRING DIAGRAM 4 1 PSC SLAVE BOARDS CONNECTION DIAGRAM NOTES In the event of a structure with PSC SLAVES it is necessary to enable the relative setting from the RESERVED PROGRAMMING MENU chapter 3...

Page 14: ...block faulty motor encoder proportional solenoid valve blocked faulty PSC electronic board ALARM 3 DESCRIPTION PROBLEM Incorrect supply voltage Poor performance of tractor alternator problems with el...

Page 15: ...15 6 PROGRAMMING MENU PARAMETERS LCD Contrast Encoder Wheel Encoder Motor Rows Track Width Mes Unit Duty Min Duty Max Freq PWM PID Time Micro PWM Alarms...

Page 16: ...ing Menu 3 3 OPERATION AND SOFTWARE 3 3 1 Work Menu 3 3 2 Programming Menu 4 3 3 Reserved Programming Menu Reserved Menu 10 3 4 Optional Outputs 12 3 5 Notes 12 4 WIRING DIAGRAM 13 4 1 PSC SLAVE board...

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