Accelerometer RotateAround player

Hello, first of all sorry for my English. I have this script which rotates the scene, but I have trouble moving the player. I need the scene to move around the player, but it still fails, try to rotatearound, but I can not do it just fine, becomes unstable.

I searched but can not find anything like it on the forums.

 var VeloocidadDeGiro : float ;
 var MaximoGiro : float;
 var RotacionMaxima : float ;
  
 var Sensivilidad : float;
  
  
 private var normalizedSpeed : float = 0.2;
 private var euler : Vector3 = Vector3.zero;
  
 var horizontalOrientation : boolean = true;
  
  
  
  
 function FixedUpdate () {
     var accelerator : Vector3 = Input.acceleration;
    
 euler.z = Mathf.Lerp(euler.z, -accelerator.x * RotacionMaxima, 0.2);
 euler.x = Mathf.Lerp(euler.x, accelerator.y * RotacionMaxima, 0.2);
    
  
     var rota : Quaternion = Quaternion.Euler(euler);
     transform.rotation = Quaternion.Lerp (transform.rotation, rota, Sensivilidad);
         }