750
YASKAWA ELECTRIC
SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
o3-05: Select Items to Backup/Restore
No.
(Hex.)
Name
Description
Default
(Range)
o3-05
(0BDA)
Select Items to
Backup/Restore
Sets the parameters that are backed up, restored, and referenced. This
parameter is only available when you use an LCD keypads.
0
(0, 1)
0 : Standard Parameters
1 : St DWEZ Parameters
o3-06: Auto Parameter Backup Selection
No.
(Hex.)
Name
Description
Default
(Range)
o3-06
(0BDE)
Auto Parameter
Backup Selection
Sets the function that automatically backs up parameters. This parameter is
only available when using an LCD keypad.
1
(0, 1)
When you connect the drive and keypad, parameters set to the drive are automatically backed up to the keypad as
specified by the setting of parameters
o3-06
and
o3-07
.
0 : Disabled
1 : Enabled
Note:
When you replace the LCD keypad then energize the drive, the keypad shows the restore operation screen automatically to restore the
drive configuration with the parameters backed up to the LCD keypad. If you connect an LCD keypad that does not have parameter
backup data, the keypad will not show the restore operation screen.
o3-07: Auto Parameter Backup Interval
No.
(Hex.)
Name
Description
Default
(Range)
o3-07
(0BDF)
Auto Parameter
Backup Interval
Sets the interval at which the automatic parameter backup function saves
parameters from the drive to the keypad.
1
(0 - 3)
The drive saves parameter settings to the keypad at these times:
1. After you energize the drive and the auto backup period passes.
2. When you use ROM enter or the keypad to change parameters, the drive saves those changes in the drive,
waits for the auto backup period to pass, then saves those parameters in the keypad.
NOTICE
Think about this limit when you set the auto backup period. You can write data to the keypad a maximum of
100,000 times. If you write data to the keypad more than 100,000 times, it can cause data access errors and keypad failure.
0 : Every 10 minutes
1 : Every 30 minutes
2 : Every 60 minutes
3 : Every 12 hours
■
o4: Maintenance Mon Settings
o4 parameters
set the expected service life to help you know when to replace parts. The drive will show an alarm
to tell you when the replacement part interval is near.
o4-01: Elapsed Operating Time Setting
No.
(Hex.)
Name
Description
Default
(Range)
o4-01
(050B)
Elapsed Operating
Time Setting
Sets the initial value of the cumulative drive operation time in 10-hour units.
0 h
(0 - 9999 h)
When you select
o4-01
on the keypad, it will show the current value of
U4-01
in units of 10 hours (h). When you
change the setting of
o4-01
through the monitor, the
U4-01
count starts again as specified by the setting of
o4-01
.
Note:
Set this parameter in 10-hour (h) units. When
o4-01 = 30
,
U4-01 [Cumulative Ope Time] = 300 h
.
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
