Hitachi WJ200-001S Instruction Manual page 166

Password Function
The WJ200 inverter has password function to prevent from changing parameters or to
hide a part of parameters. There are two passwords for  (Function Code Display
Restriction) and  (Software Lock) corresponding to password A and password B.
If password is forgotten, there is no way to delete password. Please be careful to set
password.

Overview of password function (Example of password A)
Set "" in
(Set password)

Password protected
 
= (impossible to change)
 
= (accessible)

= read only
In this mode, the password protection
is enabled and parameter
be changed.

Function Code Display Restriction Function and Software Lock Function
Target of password
Function Code
Display Restriction
 (password A)
Software Lock
 (password B)

How to Set Password
(1) Set parameter  and/or  depending on your demand
(2) Set password in  and/or ("" is not available.)

(3) Password has been set and locked.
Parameter  and/or  cannot be changed.

Password not set (default)
 
= (accessible)
 
= (impossible to change)

= Accessible

Set "" in
Cycle the power or no key
operation for approx. 10 min.

cannot
Function description
Depending on the value in b037, a part of function codes
are not displayed. (Displayed parameters can be
changed.)
Depending on the value in b031, all or a part of
parameters can not be changed. (All the function codes
and data are displayed.)

SET
ESC
Cursor to left
Set "" in
(Delete password)

Password authenticated




= Accessible
In this mode, password protection is
temporary disabled, however, the
password is not deleted
 
SET
SET
Cursor to right


= (accessible)

= (impossible to change)
Applied parameters
for setting password
, 
, 
.
SET
Dot indicates that the
password is set
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