Yokogawa Button Operated DX2000 - Manual (Page 261)

8-5
IM 04L42B01-01E
Using the Security Function
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App
Index
Setup Items
The login function can be set separately for login through keys and login through
communications.
• Security > Key
Select Login.
Settings Description
Login Enables only registered users to operate the DX using keys. The Login
item is displayed in the basic setting mode menu.
Keylock Enables the key lock function. See section 8.1.
Off Disables the security functions.
• Security > Communication
Settings Description
Login Enables only registered users to operate the DX via communications. The
Login item is displayed in the basic setting mode menu.
Off Disables the security functions.
• User basic settings > Auto logout
Settings Description
Off Does not log out until the logout operation is executed.
1min to 10min Automatically logs out when there is no key operation for a specified time.
• User basic settings > Operation without login
Sets the operation that the user can carry out when logged out.
Settings Description
Off Only login operation is available.
Display Allows the user to switch the operation screen in addition to the login operation.
• Admin number
Up to five administrators can be registered. Be sure to register at least one
administrator. At least one administrator must be registered to use the login function.
• Admin settings > Mode
The available settings vary depending on the Security setting.
Settings Description
Off Not register.
Key Log into the DX using keys.
Comm Log into the DX via communications.
Web Log into the operator page and monitor page of the DX using a Web browser.
Key+Comm Log into the DX using keys and via communications.
• Admin settings > User name
Set the user name. (Up to 20 characters, A a # 1 )
• You cannot register user names that are already registered.
• You cannot register “quit” or a user name containing all spaces.
• Admin settings > Password
Set the password. (Release numbers 3 and later: up to 8 characters. Release
numbers 4 and later: up to 20 characters. A a # 1 )
Unregistered password is displayed as “????????.” An entered password is displayed
as “********.”
• You cannot register “quit” or a password containing all spaces.
8.2 Enabling Only Registered Users to Operate the DX (Login Function)