Endress+Hauser Proline Promass F 200 HART, Operating Instructions Manual

Page: 43 / 158

Proline Promass F 200 HART Operation options
Hauser 43
A message is displayed if the value entered is outside the permitted value range.
Ent. access code
Invalid or out of range input
value
Max:9999
Min:0
A0014049-EN
8.3.10 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 via the local
display from unauthorized access (
®
ä
85).
Access authorization to parameters
User role Read access Write access
Without access code
(from the factory)
With access code Without access code
(from the factory)
With access code
Operator à à Ã
--
1)
Maintenance à à à Ã
1) Despite the defined access code, certain parameters can always be modified and thus are excepted from the write
protection, as they do not affect the measurement. Refer to the "Write protection via access code" section
If an incorrect access code is entered, the user obtains the access rights of the "Operator" role.
The user role with which the user is currently logged on is indicated by the Access status
display parameter. Navigation path: Display/operation
®
Access status display
8.3.11 Disabling write protection via access code
If the -symbol appears on the local display in front of a parameter, the parameter is write-protected
by a user-specific access code and its value cannot be changed at the moment using the local display
(
®
ä
85).
The locking of the write access via local operation can be disabled by entering the customer-defined
access code via the respective access option.
1. After you press
F
, the input prompt for the access code appears.
2. Enter the access code.
à The -symbol in front of the parameters disappears; all previously write-protected
parameters are now re-enabled.
8.3.12 Enabling and disabling the keypad lock
The keypad lock makes it possible to block access to the entire operating menu via local operation.
As a result, it is no longer possible to navigate through the operating menu or change the values of
individual parameters. Users can only read the measured values on the operational display.
The keypad lock is enabled and disabled in the same way:
The user is in the operational display.
►
By simultaneously pressing the
S
+
O
+
F
keys.
Ã
After enabling the keypad lock: