5550: oPE04 Reset
If parameters on a certain drive have been edited and then a different terminal block is installed with different settings saved in its built-in memory, an
oPE04 error will appear on the display screen. To use the parameter settings saved to the terminal block memory, set A1-02 to “5550”.
Note: After initializing the drive, the setting for parameter A1-03 automatically returns to 0.
No. Parameter Name
A1-02
*
Control Method Selection
C6-01 Duty Selection
E1-03 V/f Pattern Selection
E5-01 Motor Code Selection (for PM motors)
E5-02 Motor Rated Capacity (for PM motors)
E5-03 Motor Rated Current (for PM motors)
E5-04 Motor Poles (for PM motors)
E5-05 Motor Armature Resistance (for PM motors)
E5-06 Motor d Axis Inductance (for PM motors)
E5-07 Motor q Axis Inductance (for PM motors)
E5-09 Motor Induction Voltage Constant 1 (for PM motors)
E5-24 Motor Induction Voltage Parameter 2 (for PM motors)
o2-04 Drive/kVA Selection
Note: *Some parameters are unaffected by either the 2-wire or 3-wire initialization. The following parameters will not be reset when parameter A1-03 = 2220 or 3330. Although the
control mode in A1-02 is initialized when A1-03 is set to 2220 or 3330, it may change when an application preset is selected. At that time, “APPL” will appear on the display
screen, and the most appropriate control mode will be automatically set for the application selected with A1-06.
n
A1-04, A1-05: Password and Password Setting
A1-04 is for entering the password when the drive is locked. A1-05 is a hidden parameter used to set the password.
No. Parameter Name Setting Range Default
A1-04 Password
0 to 9999 0
A1-05 Password Setting
Detailed Explanation
The user can set a password for the drive to restrict access. The password is set to A1-05 and must be entered to A1-04 to unlock parameter access. Until
the correct password is entered, the following parameters cannot be viewed or edited: A1-01, A1-02, A1-03, A1-06, and A2-01 through A2-33.
The instructions below demonstrate how to set a new password. Here, the password set is “1234”. An explanation follows on how to enter the password
to unlock the parameters.
Step Display/Result
Setting the Password for the Drive
1. Turn on the power to the drive. The initial display appears.
⇒
2.
Scroll to the Parameter Setup screen and press .
⇒
3.
Scroll to the right by pressing .
⇒
4.
Select the flashing digits by pressing .
⇒
5.
Select A1-04 by pressing .
⇒
6.
Press the key while holding down at the same time. A1-05 will appear. Note: A1-05 is normally
hidden, but can be displayed by following the directions listed here.
⇒
“05” flashes
7.
Press the key.
⇒
8.
Use , and to enter the password.
⇒
9.
Press to save what was entered.
⇒
10. The display automatically returns to the screen shown in step 5.
⇒
Step Display/Result
Check to see if A1-02 is locked. Follow the procedure above from step 10.
1.
Press to display A1-02.
⇒
“02” flashes
2.
Press to display the value set to A1-02.
⇒
3.
Press and , making sure that the setting values cannot be changed.
5.1 A: Initialization
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)
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5
Parameter Details
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