CJ2 CPU Unit Software User's Manual - CIP ETI

AppendicesWordsA651 --- ProgramPasswordA654 to657AddressBits--- Program FileNameName Function SettingsType in the password to replace a program.A5A5 hex: Replacement Start Bit (A650.15) is enabled.Any other value: Replacement Start Bit (A650.15) is disabled.When the power is turned ON or program replacementis completed, the Replacement Start Bit will be turnedOFF, regardless of whether replacement was completednormally or in error.When program replacement starts, the program filename will be stored in ASCII. File names can be specifiedup to eight characters in length excluding the extension.File names are stored in the following order: A654 toA657 (i.e., from the lowest word to the highest), andfrom the highest byte to the lowest. If a file name is lessthan eight characters, the lowest remaining bytes andthe highest remaining word will be filled with spaces (20hex). Null characters and space characters cannot beused within file names.Example: File name is ABC.OBJStatusaftermodechangeStatus atstartup--- Retained Cleared ------ Retained Cleared ---Write timing/Related flags,settingsA-3 Auxiliary Area AppA720 toA722--- Power ONClock Data 1These words contain the same time data as the startuptime stored in words A510 to A511, as well as the monthand year information.A720.00 to A720.07: Seconds (00 to 59)A720.08 to A720.15: Minutes (00 to 59)A721.00 to A721.07: Hour (00 to 23)A721.08 to A721.15: Day of month (01 to 31)A722.00 to A722.07: Month (01 to 12)A722.08 to A722.15: Year (00 to 99)See Function column.Retained Retained Written whenpower isturned ON.A-3-2 Read/Write Area (Set by User)A723 toA725--- Power ONClock Data 2These words contain the time at which the power wasturned ON one time before the startup time stored inwords A510 and A511.See Function column.Retained Retained Written whenpower isturned ON.A723.00 to A723.07: Seconds (00 to 59)A723.08 to A723.15: Minutes (00 to 59)A724.00 to A724.07: Hour (00 to 23)A724.08 to A724.15: Day of month (01 to 31)A725.00 to A725.07: Month (01 to 12)A725.08 to A725.15: Year (00 to 99)A726 toA728--- Power ONClock Data 3These words contain the time at which the power wasturned ON two times before the startup time stored inwords A510 and A511.See Function column.Retained Retained Written whenpower isturned ON.A726.00 to A726.07: Seconds (00 to 59)A726.08 to A726.15: Minutes (00 to 59)A727.00 to A727.07: Hour (00 to 23)A727.08 to A727.15: Day of month (01 to 31)A728.00 to A728.07: Month (01 to 12)A728.08 to A728.15: Year (00 to 99)CJ2 CPU Unit Software User’s ManualA-135