we are using windows pc ,so is there any ref lib or python app available to control the driver and is there any recommended converters/connectors preferred for smooth operation since we have only one driver will be connected Modbus protocol is required ?

our ref python app

import minimalmodbus

import serial

import time

def test_sureservo2():

  try:

    # CORRECTED: SureServo2 specific settings

    servo = minimalmodbus.Instrument('COM4', 127) # Slave 127 (not 1!)

    servo.serial.baudrate = 9600     # 9600 baud (not 115200!)

    servo.serial.bytesize = 8

    servo.serial.parity  = serial.PARITY_NONE

    servo.serial.stopbits = 1       # 1 stop bit (not 2!)

    servo.serial.timeout = 2.0      # 2 second timeout

    servo.mode = minimalmodbus.MODE_RTU

    print(" SureServo2 Control Test - CORRECTED VERSION")

    print("=" * 50)

    # Test 1: Read firmware version P0.000 (register 0x0001)

    print("Reading firmware version...")

    fw = servo.read_registers(0x0001, 2, functioncode=3)

    firmware_value = (fw[0] << 16) + fw[1]

    print(f"Firmware version: {firmware_value} (0x{firmware_value:08X})")

    print(f"  Raw registers: {fw}")

    time.sleep(1)

    # Test 2: Read current alarm P0.001 (register 0x0002)  

    print("\n Checking for alarms...")

    alarm = servo.read_registers(0x0002, 2, functioncode=3)

    alarm_value = (alarm[0] << 16) + alarm[1]

    if alarm_value == 0:

      print("No alarms - Drive ready")

    else:

      print(f"Alarm code: {alarm_value}")

    time.sleep(1)

    # Test 3: Enable servo P2.030 (register 0x021F) 

    print("\n Enabling servo...")

    servo.write_long(0x021F, 1, functioncode=16) # CORRECTED address

    print(" Servo enable command sent")

    time.sleep(2)

    # Test 4: Set position register P5.001 (register 0x1389)

    print("\n Setting target position...")  

    servo.write_long(0x1389, 1800, functioncode=16) # CORRECTED address

    print("Position set to 1800 pulses")

    time.sleep(1)

    # Test 5: Execute position register P5.007 (register 0x138F)

    print("\n Executing movement...")

    servo.write_long(0x138F, 1, functioncode=16) # CORRECTED address  

    print("Movement command sent - Motor should move!")

    time.sleep(3)

    # Test 6: Stop/disable servo

    print("\n Stopping servo...")

    servo.write_long(0x021F, 0, functioncode=16) # Disable servo

    print(" Servo disabled")

    print("\n All tests completed successfully!")

  except Exception as e:

    print(f"\n Error: {e}")

    print("\nTroubleshooting:")

    print("1. Check SureServo2 is powered ON")

    print("2. Verify wiring: Blue→D+, White/Blue→D-")  

    print("3. Make sure no AL.xxx errors on display")

    print("4. Try swapping D+ and D- wires if needed")

if __name__ == "__main__":

  # Install minimalmodbus first: pip install minimalmodbus

  test_sureservo2()