An improved connection system for coupling a device such as a pacemaker, cardioverter, defibrillator, nerve stimulator, muscle stimulator, implantable monitor or other medical device to a medical lead is disclosed. A dual core controller model having at least one parameter is simulated and, similarly, a plant model having at least one parameter and controlled by the controller model is also simulated. Thus, the latch may move within a storage bin door upon impact, thereby preventing unlatching. For each SIP cluster identifier for which there is a group of user identifiers, a request is sent for availability status information in a single message to a SIP cluster associated with the SIP cluster identifier, the request containing the user identifiers of the group of user identifiers. The determined metadata for files in the backup storage and for files included in at least one backup set is merged to form merged metadata. Upon receiving this lockout signal, fault lockout device prevents the closure of the breaker contacts, and fault lockout flag provides for remote indication of breaker lockout.