YASKAWA LA500, Technical Manual, Page: 354 / 376

12.9 o: Keypad-Related Settings
354 YASKAWA SIEPYEULA5001C LA500 Technical Manual
2 : Memory Location 3
3 : Memory Location 4
■
o3-05: Select Items to Backup/Restore
No.
(Hex.)
Name Description
Default
(Range)
o3-05
(0BDA)
Select Items to Backup/
Restore
Sets which parameters are backed up, restored, and referenced. This parameter is only available
when using an LCD keypad.
0
(0, 1)
0 : Standard Parameters
1 : St DWEZ Parameters
Note:
• Parameters qx-xx [DriveWorksEZ Parameters] and rx-xx [DriveWorksEZ Connections] show when A1-07 = 1 or 2 [DriveWorksEZ
Function Selection = DWEZ Enabled or Enabled/Disabled wDigital Input] .
• The password for DriveWorksEZ PC software is necessary to back up qx-xx and rx-xx . If you enter an incorrect password, the drive
detects PWEr [DWEZ Password Mismatch] .
■
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.
Note:
The drive can write data to the keypad a maximum of 100,000 times. If you write data to the keypad more than 100,000 times, you must
replace the keypad.
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.
V/f OLV
V/f OLV
V/f OLV