Yokogawa ADMAG AXF - Manual (Page 64)

IM 01E20C01-01E 6-35
6. PARAMETER DESCRIPTION
[P20: Write Protect] Status indication for write
protection
This parameter is used to indicate whether or not write
protection is currently on.
F0620.EPS
Default setting (Enable)
P20:Write Protect
No
P20:Write Protect
Yes
F0621.EPS
Write protection (Protect)
[P21: Enable Wrt Passwd] Setting of password to
release the write protection function
When the correct password is input, write protection
will be released for a period of 10 minutes; further-
more, this period will be extended by a further 10
minutes each time a parameter is overwritten.
P21:Enable Wrt Passwd
********
F0622.EPS
The cursor will flash when entering Parameter Re-
placement Mode, and the password set with P22: New
Password should be input at this time.
[P22: New Password] Setting of a new password
This parameter sets the password required for the
release of write protection. When set, it will be
possible to make write protect settings on the software
side.
P22:New Password
F0623.EPS
Default setting
The default setting for this parameter is a string of 8
spaces (i.e., Enable), and thus, the password field will
be empty. When the cursor is flashing, the password
should be input. Press the SET key twice to confirm
the password. The display will then change to
“********”.
P22:New Password
********
F0624.EPS
After password setting
To change a password, first of all use the password
originally set with P21: Enable Wrt Passwd to
release the write protect function, and then set the new
password. Alternatively, if it is desired to return to the
condition where no password is set, enter a string of 8
spaces.
[P23: Software Seal] Display the software seal
When the joker password has been used to release
write protection, this parameter displays “Break”, and
when protection is cancelled using the password set
using P22: New Password, it returns to “Keep”.
NOTE
If you should forget your password, the joker
password can be used to temporarily release
write protection function. To obtain the joker
password, please contact your nearest
YOKOGAWA sales office.