Specifies the number of times a subtask attempts to automatically restart. After this limit is reached, the subtask remains in a "down" state until it is manually reactivated using the INIT command. (See the description of the INIT command in Appendix A of the Administation Guide.) Specify UNLIMITED instead of a number to allow a subtask to make an unlimited number of restart attempts. Each subtask can have a unique restart count by specifying another RESTART card immediately before the card which defines the subtask. The default RESTART value is 5.