Operating Levels; Access Levels - Siemens RMB795B Basic Documentation

Two operating levels
Info level
Setting level
Switching between the

operating levels

3 access levels

Common properties
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2.2.3 Operating levels
There are 2 operating levels:
• Info level
• Setting level
These 2 levels are always available, no matter which access level is active.
Important plant data can be queried in this level.
The setting level is arranged in the form of a menu structure. It provides for reading
and adjustment of data points.
Using the INFO button, explanations relating to the menus with the individual data
points can be displayed. The information is displayed as long as the button is kept
depressed.
Switching from the info level to the setting level:
1. Select the start page by pressing the ESC button.
2. Press the OK knob to change to the setting level.
Switching from the setting level to the info level:
1. Select the start page with the ESC button. Press the button repeatedly until the
start page reappears.
2. Press the INFO button to change to the info level.
2.2.4 Access levels
The RMB795B central control unit has 3 access levels. An access right is defined
for each parameter (operating line).
Level Access
User level (for the The user level can be accessed any time.
plant operator) Users can modify all data points that are
visible/adjustable at this level.
Service level Press the OK knob and the ESC button
(for maintenance) simultaneously. Then, select operating line Service
level and confirm by pressing the OK knob.
Password level Press the OK knob and the ESC button
(for simultaneously; then select operating line Password
commissioning) level and confirm by pressing the OK knob.
Then, enter number 7 as the password and confirm
by pressing the OK knob.
• The access level determines which individual menus and operating lines are
activated.
• A higher access level also shows the menus and operating lines for the lower
access levels
• The levels use a shared menu as a basis The password level displays the entire
menu tree
• After a time-out, the central control unit changes to the user level.
Time-out: If the central control unit is not operated for 30 minutes
Central control unit RMB795B
Operation
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CE1P3122en
18.01.2012