Patent ID: 8654496

Claim:
A trip unit comprising: a first component comprising a processor and a first memory storing a first set of a plurality of trip unit settings; and a second component of said trip unit, said second component being separable from said trip unit, said second component comprising a second memory storing a second set of a plurality of trip unit settings, said second component being structured to save the first set of the plurality of trip unit settings as the second set of the plurality of trip unit settings in the second memory, and to restore the second set of the plurality of trip unit settings in the first memory of said first component and of another first component of another trip unit, wherein said processor is a protection processor that provides a protective function for a circuit breaker responsive to said first set of the plurality of trip unit settings; wherein said first component further comprises an operator panel; wherein said protection processor is structured to communicate with said operator panel and to communicate with said second component; wherein said operator panel is structured to request that said second component download the second set of the plurality of trip unit settings to said protection processor to save said second set as said first set in the first memory; wherein said trip unit includes one style of a plurality of different styles; wherein said second component is further structured to save a representation of said one style in said second memory; and wherein said second component is still further structured to check that the one style of said trip unit matches the saved representation of the one style in said second memory before downloading the second set of the plurality of trip unit settings to said protection processor to save said second set as said first set in the first memory.