"RF680M" software9.4 The functions in the "File" menuSIMATIC RF680M Mobile Reader58 Operating Instructions, 06/2011, J31069-D0241-U001-A2-7618● TID:Memory area for tag ID (tag identifier)The area is read-only.● Reserved:Memory area for access password and kill passwordThe area may be read only (manufacturer-specific).① Kill password② Access passwordFor further information on the detailed structure of the different areas, see "EPCglobal-Specification for RFID Interface" (EPCTM Radio-Frequency Identity Protocols Class-1Generation-2 UHF RFID Protocol for Communications at 860 MHz - 960 MHz, Version 1.0.9)9.4 The functions in the "File" menu9.4.1 Overview of file functionsThe following file functions are available that you can select in the menu via "File":● Open● Save Tag● Save Tag As