2.1 A: Initialization
96 YASKAWA ELECTRIC TOEP C710687 03B FSDrive-MV1000 Parameter Guide
n A1-04: 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.
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.
Table 2.2 Setting the Password for Parameter Lock
No. Name Setting Range Default
A1-04 Password 0000 to 9999 0000
Step Display/Result
1 Turn on the power to the drive. The initial display appears.
2
Scroll to the Parameter Setup display 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: Because A1-05 is hidden, it will not be displayed by simply pressing the
key.
“05” flashes
7
Press the key.
8
Use , and to enter the password.
9
Press to save what was entered.
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00A
DRV
FREF (OPR)
Rdy
JOG FWD FWD/REV
LSEQ
LREF
HELP
- MODE - PRG
DATA
Programming
FWD
←→
-PRMSET-
Initialization
Select Language
PRG
FWD
A1-00=0
←→
-PRMSET-
Select Language
English
PRG
FWD
A1-00=0 ∗0∗
←→
-PRMSET-
A1- 04 = 0
(0~9999)
“0”
PRG
Enter Password
FWD
←→
-PRMSET-
A1- 05 = 04
(0~9999)
“0”
PRG
Select Password
FWD
←→
-PRMSET-
A1- 05 = 0000
(0~9999)
“0”
PRG
Select Password
FWD
←→
-PRMSET-
A1-05= 1234
(0~9999)
“0”
PRG
Select Password
FWD
Entry Accepted
MV1000ParameterGuide_E_conditional.book 96 ページ ２０１３年１０月１１日 金曜日 午後８時１８分
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