YASKAWA GA700 Technical Manual page 575

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A1-05: Password Setting
No.
Name
(Hex.)
A1-05 Password Setting
(0105)
Note:
• Normally, A1-05 will not appear. To make A1-05 appear and to set it, display A1-04 and then, while pressing the
press the .
• Once A1-05 is set, A1-05 is not displayed again unless the correct password is entered in A1-04. Ensure that the A1-05 setting value is
not forgotten. In case of forgetting the A1-05 setting value, contact Yaskawa or your nearest sales representative.
• The drive is initialized to A1-05 = 0000 when A1-03 = 2220, 3330 [2-Wire initialization, 3-Wire initialization] is set. Be sure to set the
password again for applications that require a password.
• Change the setting value in A1-05 to change the password. The value entered becomes the new password.
• To lock the parameter again with the same password after unlocking the parameter with the configured password and changing the
parameter, enter a setting value other than the password such as 0000 in A1-04 [Password].
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A1-06: Application Preset
WARNING! Sudden Movement Hazard. Confirm the drive I/O signals and external sequence before performing a test run.
Setting parameter A1-06 [Application Preset] may automatically change the I/O terminal function from the default setting.
Failure to comply may result in death or serious injury.
No.
Name
(Hex.)
A1-06 Application Preset
(0127)
The drive is loaded with the following application presets. By selecting the preset in A1-06 that matches the
application, the drive automatically optimizes parameter settings related to that application. The drive saves
parameters frequently used for the application to A2-01 to A2-16 [User Parameters 1 to 16] so that they can be
easily set or referenced in [User Parameters] under the main menu.
• Water supply pump
• Conveyor
• Exhaust fan
• HVAC
• Air compressor
• Hoist
• Traveling
Note:
• Be sure to initialize parameters by setting A1-03 = 2220, 3330 [Initialize Parameters = 2-Wire initialization, 3-Wire initialization]
prior to setting A1-06.
• Be sure to perform Auto-Tuning after setting A1-06 for a hoist application.
• It is not possible to change the value set in A1-06. To select another application preset, initialize parameters first by setting A1-03 =
2220 and then make another selection to A1-06. It is not necessary to change settings if initializing all parameters will create a
problem.
Parameters automatically registered to A2-17 to A2-32 [User Parameters 17 to 32] by settingA2-33 = 1 [User Parameter Auto
Selection = Enabled] will be reset when changing the setting ofA1-06.
0 : Disabled
1 : Water supply pump 2
Automatically sets the following parameters for a water supply pump.
No.
A1-02
b1-04
C1-01
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
V/f CL-V/f OLV CLV
The drive locks the following parameters once the password has been set.
The following parameters can be changed if the user enters the correct
password in A1-04 [Password] that matches the password set in A1-05.
V/f CL-V/f OLV CLV
This parameter conveniently sets up the drive for certain applications.
Table 11.1 Optimal Settings for Water Supply Pump Applications
Control Method Selection
Reverse Operation Selection
Acceleration Time 1
11.2 A: Initialization Parameters
Description
AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Name
Default
(Range)
0000
(0000 - 9999)
on the keypad,
Default
(Range)
0
(0 - 7)
Optimal Value
0: V/f Control
1: Reverse disabled
1.0 s
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