Layout and structure of the FTP configuration list for generating the file allocation table
The fields of the table in the FTP configuration have the following meaning and syntax:
|
Titles in the table for FTP configuration |
"CPU" |
"DB" |
File name |
Comment |
|---|---|---|---|---|
|
Meaning |
Rack/slot assignment of the CPU Can be selected from a drop-down list; cannot be typed in. |
Number of the data block Entry can be typed in |
File name assigned to the file DB Automatic name proposal; entry can be typed in / modifiable. |
Informal comment |
|
Example 1 |
cpu1 [PLC_1] |
20 |
cpu1_db20.dat |
Measured values in the Plant1 area |
|
Example 2 |
cpu2 [PLC_2] |
35 |
Cpu2_db35.dat |
Measured values in the Plant2 area |
Notes on the syntax
-
Valid delimiters for the entries are "spaces".
-
The following applies to the file name of a file DB:
-
The file name begins with "cpuX" (where X=1, 2, 3 or 4);
-
"cpuX" must first be defined in the rack/slot assignment;
-
Length: Maximum of 64 characters (including "cpuX");
-
-
Maximum of 100 entries;
-
Permitted characters: Letters "A-Z, a-z"; numbers "0-9", "_", "."
Note
Keep to the notation (lower case for "cpu" and no leading spaces at the start of the row). Otherwise, the files will not be recognized.
The tabulator is not permitted as the delimiter.