Siemens SIPROCESS GA700 Operating Manual page 54

Operation
4.1 Local User Interface (LUI)
3. Activate the selection mode: Press <ENTER>.
4. Display detailed information:
– Select one of the displayed messages with the <▼>/<▲> keys.
– Confirm your selection by pressing the <ENTER> key.
Log on/log off (PIN)
All device parameters are assigned to one of four user levels. You do not need to log on for
the lowest user level. But write access to parameters always requires the corresponding
authorization for security reasons:
Protected parameters are identified by the symbol
parameter or start a wizard, you are prompted in a window to enter a PIN of the currently
required user level. The PIN consists of four numbers each of which is represented by a *
during input.
The currently selected user level remains set until you log off or select a higher user level. As
long as you are logged on, the device is locked for other write accesses, for example,
SIMATIC PDM via Ethernet.
When you log off (2 x <MEAS>), you can either accept the changes or discard all of them.
Table 4- 2
User level
Basic
Standard
Expert
Service
Views structure the access to the functions of the device or its components. Only the
operator control options corresponding to the configuration of your device are output on the
display.
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Detailed information about the message is displayed. If required, acknowledge the
message and eliminate the causes named in the message text.
Overview of the user levels
Description
No PIN required. Generally read-only access. Exceptions: Basic settings, for
example, display brightness or setting of filters without PIN input.
In addition to Basic: Write access with Standard PIN to parameters that influ-
ence the current operation of the device, for example, basic calibration.
In addition to Standard: Write access with Expert PIN to parameters that influ-
ence the configuration of the device. Setting of higher device function and PIN
assignment for Standard and Expert user levels.
In addition to Expert: Write access with Service PIN to parameters with diagnos-
tic and restoring effect that serve to maintain the functionality of the device.
. If you want to edit a protected
Operating with the Local User Interface
Operating Manual, 06/2017, A5E31930478-05