YASKAWA AC Drive-A1000 Technical Manual page 122

5.1 A: Initialization
Setting 5550: oPE04 Reset
An oPE04 error appears on the digital operator when a terminal block with settings saved to its built-in memory is installed
in a drive that has edited parameters. Set A1-02 to 5550 to use the parameter settings saved to the terminal block memory.
Notes on Parameter Initialization
The parameters shown in
the control mode in A1-02 is not reset when A1-03 is set to 2220 or 3330, it may change when an application preset is selected.
No.
A1-00
A1-02
C6-01
E1-03
E5-01
F6-08
L8-35
o2-04
n A1-04, A1-05: Password and Password Setting
Parameter A1-04 enters the password when the drive is locked; parameter A1-05 is a hidden parameter that sets the password.
No.
A1-04
A1-05
How to Use the Password
The user can set a password in parameter A1-05 to restrict access to the drive. The password must be entered to A1-04 to
unlock parameter access (i.e., parameter setting A1-04 must match the value programmed into A1-05). The following
parameters cannot be viewed or edited until the value entered to A1-04 correctly matches the value set to A1-05: A1-01, A1-02,
A1-03, A1-06, and A2-01 through A2-33.
The instructions below demonstrate how to set password "1234". An explanation follows on how to enter that password to
unlock the parameters.
1. Turn on the power to the drive. The initial display appears.
2.
Press or until the Parameter Setting Mode screen appears.
3.
Press to enter the parameter menu tree.
4.
Select the flashing digits by pressing
122
Table 5.1 will not be reset when the drive is initialized by setting A1-03 = 2220 or 3330. Although
Table 5.1 Parameters not Changed by Drive Initialization
Note: PM motor control modes are not available on 600 V class drives,
Parameter Name
Password
Password Setting
Table 5.2 Setting the Password for Parameter Lock
Step
F2
F1
, , or
right
left
Parameter Name
Language Selection
Control Method Selection
Duty Selection
V/f Pattern Selection
Motor Code Selection (for PM motors)
CIMR-Ao5oooooooo.
Comm. Parameter Reset
Installation Selection
Drive/kVA Selection
.
YASKAWA ELECTRIC SIEP C710616 31B YASKAWA AC Drive – A1000 Technical Manual
Setting Range
0000 to 9999
Display/Result
- MODE -
FREF (OPR)
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00 A
JOG FWD
- MODE -
Programming
HELP FWD
-PRMSET-
Initialization
A1-00=
Select Language
←
FWD
-PRMSET-
Select Language
A1-00=
English
←
FWD
Default
0000
DRV Rdy
LSEQ
LREF
FWD/REV
PRG
DATA
PRG
0
→
PRG
0
*0*
→