DVP-ES3 Series Programming Manual _2 #1 : While backing up, if there is a file with the same file name, the system overwrites the existing file. #2 : While restoring, if the file path and the file name are not identical to the backup file, the system does not excute the restoring. While restoring the PLC program from the memeory card, the system verifies the backup file, PLC ID and password. PLC ID check: if the backup file is set with PLC ID, it prevents restoring the PLC program to the wrong PLC. 2-88 Device Function I. 16#0065: the file is a read-only file J. 16#0066: when restoring the memory card PLC is in RUN status K. 16#0067:
when restoring the memory card PLC ID is not matched when restoring the memory card L. 16#0068: when restoring the memory card the password is not matched M. 16#0069: when restoring the memory card, the file path and the file name contain the CPU module name, but it is not matched with the actual CPU module SR902 The code for the executions of data logger and the memory card (works with SM456); for example, H5AA5: write the sampling data from the data logger into the memory card. SR36 Use the following function codes to backup or restore data. Enable SM36 for the function codes to work. A. K1122 (backup) #1, it indicates backing up the PLC programs to the memory card.
(PLC ID and password are included) Execute this backup when the PLC is in the RUN/Stop status. Default backup file name: SDCard\PLC CARD\ES3\SysDup\user program.dup _ B. K2211 (restore) #2, it indicates restoring the PLC programs from the memeory card. (PLC ID and password are included) Execute the restoring when the PLC is in the Stop status. Default restore file name: SDCard\PLC CARD\ES3\SysDup\user program.dup _ C. K3344 (backup) #1, it indicates backing up the latched values (D, S, M, C, HC) and the latched range to the memory card. Execute this backup when the PLC is in the RUN/Stop status. Default backup file name: SDCard\PLC CARD\ES3\SysDup\retained data.dup _ D.
K4433 (restore) #2, it indicates resoring the latched values (D, S, M, C, HC) and the latched range from the memory card. Execute the restoring when the PLC is in the Stop status. Default restore file name: SDCard\PLC CARD\ES3\SysDup\retained data.dup _ E. K5566 (backup) #1, it indicates backing up the PLC programs and parameters to the memory card. (the status and values of latched devices are NOT included). Execute this backup when the PLC is in the Stop status. F. K5577 (backup) #1, it indicates restoring the PLC programs and parameters from the memory card. (the status and values of latched devices are included). Execute this backup when the PLC is in the Stop status.
*E & F functions are the same as the backup and resotre functions in ISPSoft Card Utility. Default file name: SDCard\PLC CARD\ES3\SysDup\ES3 save backup.dup _ _ G. K6755 (restore) #2, it indicates restoring all PLC data (according to the backup value E or F) from the memeory card. Execute the restoring when the PLC is in the Stop status. Default file name: SDCard\PLC CARD\ES3\SysDup\ES3 save backup.dup _ _ Note: if you need to restore from POWER-ON, you need to modify the backup file name to SDCard\PLC CARD\ES3\SysDup\ES3 BACKUP.dup before performing restoring from _ POWER-ON. H. K5588 (backup) #1, it indicates backing up all FR file registers from the PLC to the memory card.
Execute this backup when the PLC is in the Stop status. Default file name: SDCard\PLC CARD\ES3\SysDup\ES3 FR backup.dup _ _ I. K8855 (restore) #2, it indicates restoring all FR file registers from the memory card to the PLC. Execute the restoring when the PLC is in the Stop status. The file name should be the same as the file name in H shows. (Default file name: SDCard\PLC CARD\ES3\SysDup\ES3 FR backup.dup) _ _ CPU module with PLC ID CPU module without PLC ID Backup file with PLC ID PLC ID matched: checking the Not restoring