Yokogawa Button Operated DX2000 - Manual (Page 56)

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IM 04L42B01-01E
Overview of Functions
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App
Index
Login Function
Only registered users can operate the DX. Access from communication functions can
also be limited to users registered here.
For the setting and operating procedure, see sections 8.2 and 8.3 respectively.
• Login and Logout
You enter your user name and password to log into the DX in the following cases.
Method of Accessing the DX Login Required
Keys • When the power is turned ON
• When logging in after exiting the basic setting mode
• When logging in after logging out
Communication When accessing the setting/measurement server, FTP
server, maintenance/test server, or Web server.
Auto Logout (When Logged in Using Keys)
When logged in using keys, you are automatically logged out when there is no key
operation for a specified time. If you are automatically logged out from the setting
mode, the setting changes are cancelled. You are not automatically logged out during
basic setting mode.
Operations That Can Be Carried Out When Logged Out
When logged out, you can switch the operation screen using the DISP/ENTER key,
arrow keys and Favorite key.
• User Levels
A user can be an “administrator” or a “user.”
Administrator
Administrators can perform all operations on the DX. At least one administrator must
be registered to use the login function.
Item Description
Number of users that
can be registered
5
Range of operations All operations.
Login method Select key operation, via communication, or Web server login.
ID information User name and password
User
Item Description
Number of users that
can be registered
30
Range of operations Key operations
Operation Limitation
Not allowed
Not allowed
Specified by user privileges
Specified by user privileges
Basic setting mode
Setting mode
Operation mode
Customize menus
Other
Key operation
• User privileges
You can set operation privileges for each user. The privileges are
the same as with the key lock function.
Operations via communication
See the Communications Interface User’s Manual.
Login method Select key operation, via communication, or Web server login.
ID information User name and password
1.7 Security Function