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E-880CM-1-E
2.1 About Write Protect
2.1.1 Write Protect with a Password
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Functions of Basic EL4001
Parameter write protect can be selectably enabled or disabled at the password setup menu in the
SYS mode. While the password setup is "ON", the computer prompts you to enter the password when
changing the RUN mode to other mode. When the password entered is identical with the registered
password, a switch to another mode is permissible. If not, a reminder message appears, prompting you to
enter the correct once again.
With the parameter setup cared inserted in the drive, on the other hand, entering a new parameter into
the card while the password setup is "ON", the registered password is also written in the card.
Inserting the card with the password setup in the "ON" while a transfer from the RUN mode to another
mode takes place, you can change modes to another mode without the need of keying in a password if
the password that has been written in the card is identical with the registered password. If not, a reminder
message appears, prompting you to enter the correct password again. In this case, you need to key in
the password.
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Operation in Communication
In communication, you can change modes with the mode select command. By including a password in
the message at this time, write protect is enabled. With the password setup placed in "ON", a change to
another mode is permitted if the password in the message is identical with the registered one, similar to
the mode selection with keystrokes. If not, a reminder message is sent out. However, when the password
setup is in "OFF", the computer will override the password in the message.
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How to Reset a Password
In the password setup in the SYS mode, if "OFF" is your option for the setup, the computer will no longer
prompt you to enter the password.
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Where unable to Reset a Password
If you have forgotten your password and are unable to reset it, there is no way to reset it by
communication. In such a case, you can place the DIP switch inside the computer in the password setup
"OFF".
This resets the password, but it requires you to open up the computer front panel.
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CAUTION: For details of DIP switch setup, see EL4001 Key Operation Manual.
SET Mode
RUN Mode
SYS Mode
Mode Select
Screen
Password entry screen
Password entry screen