Hach-Lange ORBISPHERE 410 Basic User Manual - Manual (Page 14)

Configure security
Define access levels for all users . This requires a user access level 4.
1. Select Configuration from the Security menu.
Option Description
Access rights When enabled only registered users can access the menus. When disabled (default)
all menus are freely accessible and no ID is recorded against any action in the log file.
Max session time The user is logged out automatically when the time limit is reached.
User action logging When enabled every action from a logged on user is recorded in a user log file.
User action log file The log file is a rolling buffer recording recent actions. Press Clear to empty the log
file.
Access rights management
Each user has a unique ID and password used to:
• Allow or deny a user to perform specific actions
• To trace all actions by "ID" in a log file
Once the ID and password are entered the user is allowed to perform actions according to the
"Access level" that has been attributed by the Manager:
Access level Typical rights
0 View parameters, change views
1 + Start / Stop measurements
2 + Calibration
3 + Modify parameters
4 + Modify table "User Access level" + Enable/Disable "Access right"
At startup all menus are locked and a valid ID and password combination is required to get access
beyond the standard measurement view.
User management
Select Access table from the Security menu to show the list of registered users (a maximum of
99 users allowed). They are listed by name, ID, password and access level.
Pressing on an empty line or the Add button displays a window to add a new user. User name, ID,
password (minimum 4 characters) and access level (1 to 4) are required.
Pressing on a registered user displays a window for editing or deleting that user.
View menu
Numeric view
This is the default view and shows the measurement value, sample temperature value, and a graph
showing the measurements during the set time frame. The display is refreshed after each
measurement cycle which can be configured to suit user requirements.
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