Yokogawa Removable Chassis DX1000N - Manual (Page 42)

Logging In, Logging Out, and Signing
2-3
IM 04L41B01-01E
1
2
3
Index
App
Setup Items
• Security > Key
This setting is fixed at Login.
• Security > Communication
Setting Description
Login Only registered users can operate the DX through communication.
Off The security function is not enabled. You can only use the monitoring-
function communication commands * .
* For an explanation, see the Communication Manual.
• Security > Multi login
Setting Description
On The multi-login function is used. At the same time, one user can log in
through key operations, one through an Ethernet connection (to the setting
function), and one through serial communication.
Off The multi-login function is not used. Users cannot log in simultaneously
through key operations, Ethernet (connection to the setting function), or
serial communication (LL command).
• Security > Password management
To perform password management using a KDC server on the Ethernet, select On.
For information about the password management function, see section 1.4.
For the setting procedure and operating instructions, see chapter 3.
For the setting procedure, see the Communication Manual.
Note
• If you exit basic setting mode when password management is enabled and the DX is unable
to communicate properly with the KDC server, all users will be unable to log in. If this
happens, you can log in with the user name: 'root'.
• When password management is enabled, you cannot set passwords or their periods of
validity from the DX.
• When you change the password management setting, the passwords for administrators and
general users whose mode is not Web mode (see the next page) are reset to their defaults.
• User basic settings > Auto logout
Setting Description
Off A user is not logged out until he or she performs the logout operation.
1 min, 2 min, 5
min, or 10 min
Users are logged out automatically if there are no key operations for the
specified period of time.
• User basic settings > Operation without Login
Setting Description
Off When you are logged out, the only operation you can perform is to log in.
Display When you are logged out, you can use the keys to switch between operation
screens.
• User basic settings > UserID Use/Not
Setting Description
Use User IDs are used.
Not User IDs are not used.
When Password management is set to On, User ID is fixed at Not.
Note
When you change the user ID setting from NOT to USE, the passwords for administrators and
users whose mode is not Web mode (see the next page) are reset to their defaults.
2.1 Registering Users and Setting the Signature Method