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182582-1CD
182582-1CD
9 System Backup
9.3 Automatic Backup Function
MH900, DX200 Controller
Reserve Time Backup
While the data in the controller memory is being edited or overwritten, the
automatic backup is not performed at the specified backup starting time
and is suspended and retried later. To start the backup at the reserved
time, set to the time when the robot program is stopped and no job or file
is edited.
Backup when Switching from Teach Mode to Play Mode
When the mode is repeatedly switched from the teach mode to the play
mode or vice versa within 1 to 2 seconds, backup starts after the last time
the mode is switched.
Execute the job after three second since starting the back-up.
Backup when the Controller starts up
Since the automatic backup process is added to the controller start-up
process, a few extra seconds are needed to start up the controller.
Backup when Specific Signal is Input
While the controller memory is edited such as overwriting, the backup
operation becomes an error even if there is an input to a specific signal
(#40560). To start the specific input backup, perform it while the robot
program is stopped and a job or file is not being modified.
Also, since the signal input is executed at rising detection, turn the signal
to “0” if it is already “1”, then return to “1” again.
Execute the job after three second since starting the back-up.
Overwriting Limit in CompactFlash
The number of times that the CompactFlash can be overwritten is limited
to approx. 100,000 times. Because frequent backup operations may
shorten the life of CompactFlash, the number of backup times should be
minimized as much as possible.
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