5. With [OK] the transfer is started.
System dependent you get a message that the pro-
jected system differs from target system. This message
may be accepted by [OK].
®
Your project is transferred and may be executed in
the CPU after transfer.
5.10.3 Transfer via MMC
The MMC (Memory Card) serves as external transfer and storage
medium. There may be stored several projects and sub-directories on
a MMC storage module. Please regard that your current project is
stored in the root directory and has one of the following file names:
n S7PROG.WLD
n AUT
OLOAD.WLD
With ‘File è Memory Card File è New
’ in the Siemens SIMATIC
Manager a new wld file may be created. After the creation copy the
blocks from the project blocks folder and the System data into the wld
file.
The transfer of the application program from the MMC into the CPU
takes place depending on the file name after an overall reset or Pow-
erON.
n S7PROG.WLDis read from the MMC after overall reset.
n AUT
OLOAD.WLD is read after PowerON from the MMC.
The blinking of the MC LED of the CPU marks the active transfer.
Please regard that your user memory serves for enough space, other-
wise your user program is not completely loaded and the SF LED
gets on.
When the MMC has been installed, the write command stores the
content of the battery buf
fered RAM as S7PROG.WLD on the MMC.
The write command is controlled by means of the block area of the
Siemens SIMATIC Manager ‘PLC è Copy RAM to ROM’. During the
write process the MC LED of the CPU is blinking. When the LED
expires the write process is finished.
If this project is to be loaded automatically from the MMC with Pow-
erON, you have to rename this on the MMC to AUTOLOAD.WLD.
After a MMC access, an ID is written into the diagnostic buffer of the
CPU. To monitor the diagnosis entries, you select ‘PLC
è Module Information’ in the Siemens SIMATIC Manager. Via the
register "Diagnostic Buffer" you reach the diagnosis window.
Ä
Chapter 5.20 ‘Diagnostic entries’ on page 94.
Transfer MMC ® CPU
Transfer CPU ® MMC
Transfer control
VIPA System 300S Deployment CPU 314-6CF03
Project transfer > Transfer via MMC
HB140 | CPU | 314-6CF03 | GB | 16-43 77
To Next Page
Loading...
