Endress+Hauser Proline Promass A 100 PROFINET Operating Instructions Manual page 40

Operation options
40
Measurement channel numbers
Symbol Meaning
Measurement channel 1 to 4
The measurement channel number is displayed only if more than one channel is present for the same measured
variable type (e.g. Totalizer 1 to 3).
Diagnostic behavior
The diagnostic behavior pertains to a diagnostic event that is relevant to the displayed measured variable.
For information on the symbols
The number and display format of the measured values can only be configured via the
control system or Web server.
8.3.2 User roles and related access authorization
The two user roles "Operator" and "Maintenance" have different write access to the
parameters if the customer defines a user-specific access code. This protects the device
configuration from unauthorized access .
Defining access authorization for user roles
An access code is not yet defined when the device is delivered from the factory. Access
authorization (read and write access) to the device is not restricted and corresponds to the
"Maintenance" user role.
‣
Define the access code.
 The "Operator" user role is redefined in addition to the "Maintenance" user role.
Access authorization differs for the two user roles.
Access authorization to parameters: "Maintenance" user role
Access code status
An access code has not yet been defined
(factory setting).
After an access code has been defined.
1) The user only has write access after entering the access code.
Access authorization to parameters: "Operator" user role
Access code status
After an access code has been defined.
1) Despite the defined access code, certain parameters can always be modified and thus are excluded from
the write protection as they do not affect the measurement: write protection via access code
The user role with which the user is currently logged on is indicated by the .
Navigation path:
8.4 Access to operating menu via web browser
8.4.1 Function range
With the integrated web server, the device can be operated and configured via a web
browser service interface (CDI-RJ45) WLAN interface. In addition to the measured values,
status information on the device is displayed and can be used to monitor device health.
Proline Promass A 100 PROFINET
Read access
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Read access
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Write access
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1)
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Write access
1)
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