Program Backup And Restore Operations - Omron SYSMAC C2000H Operation Manual

Program Backup and Restore Operations

Example
7-4

Program Backup and Restore Operations

276
Word
Changing the word
Reading the program or comment data
Both Program Memory (UM) and DM area data can be backed-up on a stan-
dard, commercially available cassette tape recorder. Any dependable mag-
netic cassette tape of adequate length will suffice. To save a 16K-word pro-
gram, the tape must be 30 minutes long. Always allow for about 5 seconds of
blank leader tape before the taped data begins. Store only one program or
section of DM area on a single side of a tape; there is no way to identify
separate programs or DM areas stored on the same side of the tape. If a pro-
gram is too long for one side, it can be split onto two sides.
Reading block #7
I/O memory
Data contents Type of memory (** indicates empty area)
Changing data contents
from 1234 to 0005
Read IR 009
User program
Comments
Section 7-4