Mitsubishi L02CPU User Manual

176
3.30.2 Backup data restoration
This function restores backup data in an SD memory card to the CPU module.
(1) Procedure
*1 Once a restoration is started, the following function is stopped. (They are not resumed after restoration.)
• Auto refresh of intelligent function module
*2 Do not perform the following operations during restoration.
• Inserting or removing an SD memory card
• Power-off
• Reset
After restoration is completed, SM692 turns on.
• Restoration by remote operation
• Automatic restoration
Status Description SD693 value
Before restoration start Restoration is not performed.
0
H
Restoration in execution Restoration is in execution.
1
H
Restoration completed Restoration is completed.
2
H
Restoration error Restoration failed due to an error.
FF
H
Start
1: Before restoration start
Insert the SD memory card storing
the backup data to the CPU module
and restore the data with a
programming tool.
2: Restoration in execution
*
2
Restoration is completed.
3: Restoration completed
End
After restoration, power off
and then on or reset the CPU module.
Restoration is suspended.
4: Restoration error
Restoration failed.
Restoration is
performed again.
Start*
1
End
1: Before restoration start
Insert the SD memory card storing the backup
data to the CPU module and power off and then
on or reset the CPU module.
2: Restoration in execution
*
2
Restoration is completed.
3: Restoration completed 4: Restoration error
Restoration failed.
Restoration is
performed again.
After restoration, the CPU module
can continue operation.
Powering off and then on the CPU module
or resetting the CPU module is not necessary.
OFF
ON
SM692
(Restoration
complete flag)
Before restoration
start
Restoration in
execution
Restoration
completed

Mitsubishi L02CPU Specifications

General

Brand	Mitsubishi
Model	L02CPU
Category	Controller
Language	English