9-35
9 Backup Functions
NJ-series CPU Unit Software User’s Manual (W501)
9-7 Sysmac Studio Variable and Memory Backup Functions
9
9-7-3 Compatibility between CPU Unit Models
The following precautions are necessary for the absolute encoder home offsets if the models of the
backup and restore CPU Units are different.
Absolute Encoder Home Offsets
CPU Unit model
where data was
backed up
CPU Unit model to
restore to
Precaution
NJ501-1300, NJ501-
1400, or NJ501-1500
NJ301-1200 or
NJ301-1100
Regardless of the number of enabled axes in the backup CPU
Unit, the data for all axis in the backup file is restored in order for
the number of enabled axes in the restore CPU Unit. Any remain-
ing data in the backup file is ignored.
NJ301-1200 or
NJ301-1100
NJ501-1300,
NJ501-1400, or
NJ501-1500
Regardless of the number of enabled axes in the backup CPU
Unit, the data for all axis in the backup file is restored in order for
the number of enabled axes in the restore CPU Unit. If the number
of enabled axes in the restore CPU Unit exceeds the number of
enabled axes for which there is data in the backup file, the remain-
ing data in the restore CPU Unit retains the previous values.