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1 FUNCTIONS
1.10 File Transfer Function (FTP Client)
Transferable files
The following table lists the files that can be transferred using the file transfer function (FTP client).
: Transferable, : Not transferable
*1 The file can be transferred only from the FTP client to the FTP server. (Only the SP.FTPPUT instruction can be executed.)
*2 When the SP.FTPPUT instruction is executed with bit 2 (Transfer completion file delete setting) of (s1)+0 set to 1 (Delete), the file cannot
be transferred.
*3 The file that has more than one period cannot be transferred. The file that has one period or no period (only file name) can be
transferred.
File type CPU built-in memory SD memory
card
File name and
extension
Program
memory
Device/label
memory
Data memory
Drive 0 Drive 3 Drive 4 Drive 2
Program ANY_STRING.PRG
FB file ANY_STRING.PFB
CPU parameter CPU.PRM
System parameter SYSTEM.PRM
Module parameter UNIT.PRM
Module extension parameter  • UEXmmmnn.PRM
• UEXmmm00.PPR
Module-specific backup parameter UBPmmmnn.BPR
Memory card parameter MEMCARD.PRM
Device comment ANY_STRING.DCM
Device initial value ANY_STRING.DID
Global label setting file GLBLINF.IFG
Initial label value
file
Initial global label
value file
GLBLINF.LID
Initial local label
value file
PROGRAM_NAME.LID
File register 
*1*2
ANY_STRING.QDR
Event history EVENT.LOG
Device data storage file 
*2
 DEVSTORE.QST
General-purpose data 
*3

*3
ANY_STRING.ANY_STRING
Data logging
setting file
Common setting
file
LOGCOM.LCS
Individual setting
file
LOGnn.LIS
Memory dump setting file MEMDUMP.DPS
Remote password 00000001.SYP
Abnormal database check file ErrorDB.txt
System file for backing up CPU
module data
$BKUP_CPU_INF.BSC
Backup data file for backing up CPU
module data
BKUP_CPU.BKD
Device/label data file for backing up
CPU module data
BKUP_CPU_DEVLAB.BKD
System file for the backup/restoration
function for the iQ Sensor Solution
$BKUP_UNIT_INF.BSI
Backup data file for the backup/
restoration function for the iQ Sensor
Solution
Depends on a connected
device.QBR
ODBC server setting file netserver.cfg
Database path file dbmaintainpath.txt