18
1 Outline
1.2 Substitute Models
*1 For details on replacing with the FX5S CPU module, refer to the following.
Page 19 Replacement from FX3G to FX5S
*2 For details on replacing with the FX5UJ CPU module, refer to the following.
Page 34 Replacement from FX3G to FX5UJ
Page 49 Replacement from FX3U to FX5UJ
*3 For details on replacing with the FX5U/FX5UC CPU module, refer to the following.
Page 63 Replacement from FX3U to FX5U
Page 77 Replacement from FX3UC to FX5UC
File registers
(R devices)
With the battery
keep function not in
use
FX5S/FX5UJ: These products
support an extension file register
function. Check whether this
function can be substituted. For
details, refer to the MELSEC
iQ-F FX5 User's Manual
(Application).
With the battery
keep function in use
Item Required
functions
FX3G FX3U FX3UC FX5S
*1
FX5UJ
*2
FX5U
*3
FX5UC
*3
Remarks