Parameter Details
5
5.1 A: Initialization Parameters
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 175
Table 5.1 shows which keypad screens are available for each A1-01 settings.
Table 5.1 Access Level and Available Keypad Screens
Mode Keypad Screen
A1-01 Setting
0 1 2 3 4
Drive Mode Monitors Yes Yes Yes Yes Yes
Programming Mode
Parameters Yes Yes Yes Yes Yes
User Custom Parameters No Yes Yes Yes No
Parameter Backup/
Restore
No No Yes Yes No
Modified Parameters/
Fault Log
No No Yes Yes Yes
Auto-Tuning No No Yes Yes No
Initial Setup Screen No No Yes Yes No
Diagnostic Tools No No Yes Yes No
Note:
• When you use A1-04 and A1-05 [Password Setting] to set a password, you cannot change these parameters:
–A1-01
–A1-03 [Initialize Parameters]
–A1-06 [Application Preset]
–A2-01 to A2-32
• When H1-xx = 1B [MFDI Function Selection = Program Lockout], you must activate the terminal to change parameter settings.
• When you use serial communications, you must send the Enter command from the controller to the drive and complete the serial
communication write process before you can use the keypad to change parameter settings.
â– A1-03: Initialize Parameters
No.
(Hex.)
Name Description
Default
(Range)
A1-03
(0103)
Initialize Parameters Sets parameters to default values. 0
(0, 1110, 2220)
Note:
• After you initialize the drive, the drive automatically sets A1-03 = 0.
• User Parameters can save the parameter values for your application and use these values as default values for drive initialization.
0 : No Initialization
1110 : User Initialization
Sets parameters to the values set by the user as user settings. Set o2-03 = 1 [User Parameter Default Value = Set
defaults] to save the user settings.
You can save the adjusted parameter settings from the test run as user-set default values to the drive. When you make
changes to the parameter values after you save the settings as User Parameter Settings, initialize with A1-03 = 1110
for the drive to set the parameters to the User Parameter Setting value.
Follow this procedure to save User Parameter setting values and to do a User Initialization:
1. Set parameters correctly for the application.
2. Set o2-03 = 1 [User Parameter Default Value = Set defaults].
This saves parameter settings for a User Initialization.
The drive will automatically set o2-03 = 0.
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