Please read the following article on Tilak Marg, which covers your question since that question also related to suspension of a bank employee: http://tilakmarg.com/answers/approaching-court-for-revocation-of-suspension-and-reinstatement-after-long-suspension/
You may approach the court / tribunal, if so advised, against your suspension order.
Dr. Ashok Dhamija is a New Delhi based Supreme Court Advocate and author of law books. Read more about him by clicking here. List of his Forum Replies. List of his other articles. List of his Quora Answers. List of his YouTube Videos.