Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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17 APPLICATION OF FUNCTIONS
17.3 Backup/restoration function
17.3
Backup/restoration function
• Do not use the backup/restoration function with the following conditions.
• After a restore is executed, wait for 40 s or more, and then cycle the power of the servo amplifier. When the
restore is executed with the absolute position detection system, a home position return must be performed
after the setting.
• If a restore is interrupted, all data may not be written to the servo amplifier, causing the restore to fail. If the
restore is interrupted, execute it again.
• Backup and restore cannot be executed from multiple GOTs to one servo amplifier at the same time.
• Do not read/write parameters with the engineering tool (MR Configurator2, etc.) while backup or restore is
being executed. Otherwise, data backup or restore may fail.
• The backup/restoration function is not available with a connection from a local station
The backup/restoration function is to back up and restore all parameter data, point table data and cam data in the MR-J4-
_GF_(-RJ) to GOT using SLMP. The following data can be backed up.
*1 Cam data can be backed up and restored only in the I/O mode. For details, refer to the following and GOT User's Manual.  MR-J4-
_GF_(-RJ) Servo Amplifier Instruction Manual (I/O Mode)
For the procedures of backup/restoration, refer to the GOT User's Manual.
Use the GOT with GT Designer3 Version 1.151H or later.
For details of connected devices, refer to the instruction manual of each device.
Item Description Backup file name
Parameter All parameter data SUBID0001.QBR
Point table All point table data SUBID0002.QBR
Cam data
*1
All cam data SUBID0003.QBR
Function Non-functioning situation
At communication shut-off Backup
During servo motor operation
Restoration
At servo-on
At communication shut-off
EtherNet
GOT2000
Parameter backup/
restoration
MR-J4-_GF_(-RJ) MELSEC iQ-R series