Endress+Hauser Proline Promass Q 500, Operating Instructions Manual

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Commissioning Proline Promass Q 500 PROFIBUS PA
146 Hauser
3. Enter the access code again in the Confirm access code parameter (→  141) to
confirm the code.
 The Web browser switches to the login page.
If no action is performed for 10 minutes, the Web browser automatically returns to
the login page.
• If parameter write protection is activated via an access code, it can also only be
deactivated via this access code →  73.
• The user role with which the user is currently logged on via Web browser is
indicated by the Access status parameter. Navigation path: Operation → Access
status
Resetting the access code
If you misplace the user-specific access code, it is possible to reset the code to the factory
setting. A reset code must be entered for this purpose. The user-specific access code can
then be defined again afterwards.
Via Web browser, FieldCare, DeviceCare (via CDI-RJ45 service interface), fieldbus
For a reset code, contact your Hauser service organization.
1. Navigate to the Reset access code parameter (→  141).
2. Enter the reset code.
 The access code has been reset to the factory setting 0000 . It can be redefined
→  145.
10.9.2 Write protection via write protection switch
Unlike parameter write protection via a user-specific access code, this allows write access
to the entire operating menu - except for the "Contrast display" parameter - to be locked.
The parameter values are now read only and cannot be edited any more (exception
"Contrast display" parameter ):
• Via local display
• Via PROFIBUS PA protocol
Proline 500 – digital
L
WARNING
Excessive tightening torque applied to the fixing screws!
Risk of damaging the plastic transmitter.
‣
Tighten the fixing screws as per the tightening torque: 2 Nm (1.5 lbf ft).