I'm a bit late to the party, but here is another take on this.  Most of my clients have FTP locked down, so I am unable to use the FTP method from my PC.
Instead, I use CPY (both ways)
https://www.ibm.com/support/pages/how-copy-save-file-ifs-library
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CRTSAVF FILE(SJL/MYSAVF1) TEXT('Save file sent to IFS')
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SAVLIB LIB(SJL) DEV(*SAVF) SAVF(SJL/MYSAVF1)
53 objects saved from library SJL.
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DSPSAVF FILE(SJL/MYSAVF1)
                            Display Saved Objects
Library saved . . . . . . . :   SJL
Type Options, press Enter.
  5=Display
Opt  Object      Type      Attribute   Owner          Size (K)  Data
     SJL  *LIB      PROD        SJL          152  YES
     $$DRQJ      *SRVPGM   CLE         SJL           56  YES
     $$NXTR      *SRVPGM   CLE         SJL           56  YES
     CVTDAT      *SRVPGM   RPGLE       SJL          140  YES
     GOODCHARS   *SRVPGM   CLE         SJL           56  YES
     MATH        *SRVPGM   CLE         SJL           40  YES
     CVTDAT      *MODULE   RPGLE       SJL          108  YES
     MATH        *MODULE   CLE         SJL           24  YES
     PCOUNTER    *MODULE   RPGLE       SJL           76  YES
     PJDEUDC1    *MODULE   RPGLE       SJL          112  YES
     MYSAVF1     *FILE     SAVF        SJL            5  YES
     MYSAVF2     *FILE     SAVF        SJL           24  YES
     HSTDEMAND   *FILE     PF          SJL        88156  YES
     (+40 other objects)
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CPY OBJ('/qsys.lib/SJL.LIB/MYSAVF1.file') TODIR('/SJL')
FROMCCSID(37) TOCCSID(37) DTAFMT(*BINARY) REPLACE(*YES)
Object copied.
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DSPLNK OBJ('/SJL/MYSAVF1.FILE')
                             Display Object Links
Directory  . . . . :   /SJL
Type options, press Enter.
  5=Display   8=Display attributes   9=Display authority
Opt   Object link            Type     Attribute    Text
      MYSAVF1.FILE           STMF     SAVF         Save file sent to IFS
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(Note that the CCSID of the IFS file is 37)
DSPATR OBJ('/SJL/MYSAVF1.FILE')
                              Display Attributes
Object . . . . . . :   /SJL/MYSAVF1.FILE
Text . . . . . . . . . . . . . . . . . :   Save file sent to IFS
Type . . . . . . . . . . . . . . . . . :   STMF
Type attribute . . . . . . . . . . . . :   SAVF
Owner  . . . . . . . . . . . . . . . . :   SJL
System object is on  . . . . . . . . . :   Local
Auxiliary storage pool . . . . . . . . :   1
  Object overflowed  . . . . . . . . . :   No
Coded character set ID . . . . . . . . :   37
Hidden file  . . . . . . . . . . . . . :   No
PC system file . . . . . . . . . . . . :   No
Read only  . . . . . . . . . . . . . . :   No
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I then logged in to the IFS from Windows via
NetServer and copied MYSAVF1.FILE from
the IFS folder \SJL folder to my laptop.
on my laptop I then renamed it as MYSAVF2.FILE and copied it
back to the IFS via the NetServer file share.
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Note that MYSAVF2.FILE has CCSID 1252 after
coming back from the Windows file system:
DSPATR OBJ('/SJL/MYSAVF2.FILE')
                              Display Attributes
Object . . . . . . :   /SJL/MYSAVF2.FILE
Type . . . . . . . . . . . . . . . . . :   STMF
Owner  . . . . . . . . . . . . . . . . :   SJL
System object is on  . . . . . . . . . :   Local
Auxiliary storage pool . . . . . . . . :   1
  Object overflowed  . . . . . . . . . :   No
Coded character set ID . . . . . . . . :   1252
Hidden file  . . . . . . . . . . . . . :   No
PC system file . . . . . . . . . . . . :   No
Read only  . . . . . . . . . . . . . . :   No
Need to archive (PC) . . . . . . . . . :   Yes
Need to archive (System) . . . . . . . :   Yes
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CHGATR OBJ('/SJL/MYSAVF2.file') ATR(*CCSID) VALUE(37)
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CRTSAVF FILE(SJL/MYSAVF2) TEXT('Save file from IFS back to system')
CPY OBJ('/SJL/MYSAVF2.file')
TOOBJ('/qsys.lib/SJL.LIB/MYSAVF2.file')
FROMCCSID(37) TOCCSID(37) REPLACE(*YES)
Object copied.
--------------------------------------------
DSPSAVF FILE(SJL/MYSAVF2)
Library saved . . . . . . . :   SJL
Type Options, press Enter.
  5=Display
Opt  Object      Type      Attribute   Owner          Size (K)  Data
     SJL  *LIB      PROD        SJL          144  YES
     $$DRQJ      *SRVPGM   CLE         SJL           56  YES
     $$NXTR      *SRVPGM   CLE         SJL           56  YES
     CVTDAT      *SRVPGM   RPGLE       SJL          140  YES
     GOODCHARS   *SRVPGM   CLE         SJL           56  YES
     MATH        *SRVPGM   CLE         SJL           40  YES
     CVTDAT      *MODULE   RPGLE       SJL          108  YES
     MATH        *MODULE   CLE         SJL           24  YES
     PCOUNTER    *MODULE   RPGLE       SJL           76  YES
     PJDEUDC1    *MODULE   RPGLE       SJL          112  YES
     HSTDEMAND   *FILE     PF          SJL        88156  YES
     IMAITM      *FILE     PF          SJL           52  YES
     IMDSC1      *FILE     PF          SJL          128  YES
     (+40 other objects)
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Regards,
Steve Landess
(512) 289-0387
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