9 Backup Functions
9-4
NJ-series CPU Unit Software User’s Manual (W501)
Preparations
1
Insert the SD Memory Card into the CPU Unit.
2
Set pins 1 to 4 on the DIP switch on the CPU Unit as follows: 1: OFF, 2: OFF, 3: ON, and 4: OFF.
Executing the Backup
3
Press the SD Memory Card power supply switch for 3 seconds.
The backup is started. The SD PWR indicator will flash, lighting for 3 seconds and going out for
0.5 seconds.
When the backup operation is completed, the SD PWR indicator will stop flashing and remain lit.
Ending the Backup Procedure
4
Set all of pins 1 to 4 on the DIP switch on the CPU Unit to OFF.
5
Press the SD Memory Card power supply switch to turn OFF the SD PWR indicator.
6
Remove the SD Memory Card.
Preparations
1
Turn OFF the power supply to the NJ-series Controller and to the EtherCAT slaves.
2
Insert the SD Memory Card that contains the backup file into the CPU Unit.
3
Set pins 1 to 4 on the DIP switch on the CPU Unit as follows: 1: OFF, 2: OFF, 3: ON, and 4: ON.
Restoring Data
4
Turn ON the power supply to the NJ-series Controller and to the EtherCAT slaves.
The restoration operation is started. The SD PWR indicator will flash, lighting for 3 seconds and
going out for 0.5 seconds.
When the restoration operation is completed, the SD PWR indicator will stop flashing and
remain lit.
Ending the Restoration Procedure
5
Press the SD Memory Card power supply switch to turn OFF the SD PWR indicator.
6
Turn OFF the power supply to the NJ-series Controller and to the EtherCAT slaves.
Starting Normal Operation
7
Remove the SD Memory Card.
8
Set all of pins 1 to 4 on the DIP switch on the CPU Unit to OFF.
9
Turn ON the power supply to the NJ-series Controller and to the EtherCAT slaves.
Backup Procedure
Restoration Procedure
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