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66
CP1L CPU Unit Operation
Section 2-3
Reading from Flash
Memory
Data
Read method
User program and
parameter data
This data is automatically read to RAM when power is turned
ON.
DM Area data
Reading this data when power is turned ON can be enabled or
disabled in the PLC Setup.
Comment memory
data
When the project is transferred from the CX-Programmer,
comment memory can be specified as a destination to transfer
the comment memory data to built-in flash memory.
Function block
source data
When a project that contains function blocks is transferred
from the CX-Programmer, the function block source data is
transferred to built-in flash memory.
RAM
User program area
Parameter area
I/O memory area
DM Area
Battery
Backup
Built-in flash memory
User program
area
Parameter area
DM Area initial
values
Comment
memory area
FB source
memory area
Power
ON
Auto read
Power
ON
Auto read
Auto read
CPU Unit
FB = Function block
When power-ON
transfer is specified
in PLC Setup.
Содержание CP1L - 12-2007
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 428: ...395 Clock Section 6 9...
Страница 429: ...396 Clock Section 6 9...
Страница 523: ...488 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...496 Replacing User serviceable Parts Section 10 2...
Страница 563: ...528 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...576 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...603 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...604 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...634 Index...
Страница 671: ...636 Revision History...