With respect to your question as to when your employer will have you return to work for light duty work or not typically depends upon whether or not your employer has the type of work available for you to do.The problem in such matters that you are writing about is that the employer ordinarily does not have light duty work for the employee that was injured in that such work typically is different than what the employee was doing when he or she was injured. I suggest that you call your employer to see when you might be allowed light duty work.