Digital Operator Functions
6-
155
Setting Precautions
Constant A1-05 cannot be displayed using normal key operations. To display A1-05, hold down the RESET
Key and press the MENU Key while A1-04 is displayed.
Displaying User-set Constants Only
You can set and refer to constants necessary to the Inverter only, using the A2 constants (user-set constants)
and A1-01 (Constants Access Level).
Set the number of the constant to which you want to refer in A2-01 to A2-32, and then set A1-01 to 1. You can
set and refer to constants set in A1-01 to A1-03 and A2-01 to A2-32 only, using advanced programming mode.
Related Constants
A1-04 Password
Password input when a pass-
word has been set in A1-05.
This function write-protects
some constants of the initialize
mode.
If the password is changed, A1-
01 to A1-03 and A2-01 to A2-32
constants can no longer be
changed. (Programming mode
constants can be changed.)
0 to
9999
0
No
A
A
A
A
104H
A1-05
Password set-
ting
Used to set a four digit number
as the password.
This constant is not usually dis-
played. When the Password
(A1-04) is displayed, hold down
the RESET Key and press the
Menu Key and the password
will be displayed.
0 to
9999
0
No
A
A
A
A
105H
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
V/f
V/f
with
PG
Open
Loop
Vec-
tor
Flux
Vec-
tor
A2-01
to
A2-32
User setting
constants
Used to set the constant numbers
that can be set/read. Maximum
32.
Effective when the Constant
Access Level (A1-01) is set to
User Program (1). Constants set
in constants A2-01 to A2-32 can
be set/read in programming
mode.
b1-01 to
o3-02
-
No
A
A
A
A
106H
to
125H
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
V/f
V/f
with
PG
Open
Loop
Vec-
tor
Flux
Vec-
tor
