Commissioning
Proline Promass E 300 Modbus RS485
126
Hauser
3. Enter the access code again in the
Confirm access code
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 → 56.
• 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 (→ 121).
2. Enter the reset code.
The access code has been reset to the factory setting
0000
. It can be redefined
10.6.2 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 MODBUS RS485 protocol