Siemens CP 243-1 Operating Instructions Manual page 86

Configuration
3.4 Other options when configuring a CP 243-1
Parameter
Number of bytes
DB start address
Path/file name
Server address
86
Description
Number of bytes (0 to max. of 10240
with CPU226XM) that can be written to
the DB or read from the DB.
Start address starting at which the DB
block is be read from or written to.
The value range refers to the size of
the existing DB (depends on the CPU,
with CPU226XM between 0 and 10239)
Specification of the file from which/to
which data will read or written,
including the related path information.
The file name may contain up to 254
characters. The complete path
including file name must not exceed
1024 characters.
Entry of the IP address at which the
FTP server can be accessed
Example
00|W|5354|<DB_start_address>|<path/
_file name>|<server_address>|
<user_name>|<password>
Starting with address
<DB_start_address>, 5354 bytes are
read from the DB of the CPU and,
using <user_name> and <password>,
written to the file <path/file_name> on
the computer specified by
<server_address>.
00|R|5354|VB2308|<path/file_name>|<
server_address>|<user_name>|<passw
ord>
The file <path/file_name> is transferred
from the file system of the FTP server
addressed via the IP <server_address>
(stating <user_name> and
<password>) to the FTP client of the
CP 243-1. There, 5354 bytes from the
file are written to the DB of the CPU
starting at address VB2308.
00|R|23|VB11|/flash:/dat/CPU10_VB11
_23.dat|
<server_address>|<user_name>|
<password>
The file
/flash:/dat/CPU10_VB11_23.dat is
transferred from the file system of the
FTP server addressed via the IP
<server_address> (stating
<user_name> and <password>) to the
CP 243-1. There, 23 bytes from the file
are written to the DB of the CPU
starting at address VB11.
00|R|23|VB11|/flash:/dat/CPU10_VB11
_23.dat| 192.168.162.65|<user_name>|
<password>
The file
/flash:/dat/CPU10_VB11_23.dat is
transferred from the file system of the
FTP server obtainable with the IP
192.168.162.65 (stating <user_name>
and <password>) to the CP 243-1.
There, 23 bytes from the file are written
to the DB of the CPU starting at
address VB11.
Operating Instructions, 03/2012, C79000-G8976-C244-02
CP 243-1