def METHOD_NAME(self):
    """Initialisation method"""
    # get username, actuator_name and tolerance
    super().METHOD_NAME()
    # local properties
    if not self.get_velocity():
        self.set_velocity(DEFAULT_VELOCITY)
    if None in self.get_limits():
        self.update_limits(DEFAULT_LIMITS)
    try:
        _wr = self.get_property("wrap_range")
        self._wrap_range = DEFAULT_WRAP_RANGE if not _wr else ast.literal_eval(_wr)
    except (ValueError, SyntaxError):
        self._wrap_range = DEFAULT_WRAP_RANGE
    if self.default_value is None:
        self.default_value = DEFAULT_VALUE
        self.update_value(self.default_value)
    self.update_state(self.STATES.READY)