RS 232 AC Servo serial comunication

hello guys.

i wonder if has experienced ac servo motor serial communication.
i grateful can provide.

i have  1 servo china and  arduino mega.
using serial port mini rs232 ttl converter adaptor module board max3232 arduino.

i made communication driver , can turn on servo motor hire code:

 

code: [select]

#include <modbusmaster.h>


// instantiate modbusmaster object
modbusmaster node;

void setup()
{
  // use serial (port 0); initialize modbus communication baud rate
  serial.begin(9600);
  serial1.begin(9600, serial_8n2);

  // communicate modbus slave id 2 on serial (port 0)
  node.begin(2, serial1);
}

void loop()
{
  static uint32_t i;
  uint8_t j, result;
  uint16_t data[6];

  result = node.writesingleregister(3, 1); //so in code number 3 parameter turning motor on or off.communication working because when upload code 1 motor power.if upload (3,0) motor turn off.and can change parameters via code dont know witch position or turning cw or ccw speed , torque.


}


so need write correct parameters hire position,speed , torque.
i red servo manual on 20 times cannot found way how it.
i send email seller 3 times no respond.

hire manual please if know help.thank you!

https://www.cnc.info.pl/files/new_c_164.pdf

i did read of manual. after studying bit of communications section, i, personally, not consider using arduino of type try communicate , control such device. , have many years of communication programming.

even pc , having control unit set , running machine, programming take 12 months, or so. need realize there more sending commands. need receive feedback messages , handle errors reported.

paul

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