def set_control_mode(self, modevalue):
        """Set the control method using the corresponding integer value.
                
        Args:
            modevalue(int): 0-3
            
        The modevalue is one of the keys in :data:`CONTROL_MODES`.    
        """
        minimalmodbus._checkInt(modevalue, minvalue=0, maxvalue=3, description='control mode') 
        self.write_register(4101, modevalue)
Set the control method using the corresponding integer value.
                
        Args:
            modevalue(int): 0-3
            
        The modevalue is one of the keys in :data:`CONTROL_MODES`.