Endress+Hauser Proline Prosonic Flow 93T Portable Operating Instructions Manual page 73

Proline Prosonic Flow 93T Portable
Endress+Hauser
USER INTERFACE CONTROL BASIC CONFIGURATION
CONTRAST LCD
(2003)
BACKLIGHT
(2004)
SHUT BACKLIGHT
(2005)
Function group UNLOCKING/LOCKING
USER INTERFACE CONTROL UNLOCKING/LOCKING
ACCESS CODE
(2020)
Functional description
Use this function to optimize display contrast to suit local operating conditions.
User input
10 to 100%
Factory setting
50%
Use this function to optimize the backlight to suit local operating conditions.
User input
10 to 100%
Factory setting
50%
Use this function to specify the conditions to automatically switch off background
lighting.
Options
30 sec.
1 min.
5 min.
Always ON
Factory setting
Always ON
Functional description
All data of the measuring system are protected against inadvertent change.
Programming is disabled and the settings cannot be changed until a code is entered in
this function. If you press the P keys in any function, the measuring system
automatically goes to this function and the prompt to enter the code appears on the
display (when programming is disabled).
You can enable programming by entering your personal code (factory setting = 93).
User input
0 to 9999 (max. 4-digit number)
Factory setting
Max. 4-digit number: 0 to 9999
!
Note!
• The programming levels are disabled if you do not press a key within 60 seconds
following automatic return to the HOME position.
• You can also disable programming in this function by entering any number (other
than the defined private code).
• The Endress+Hauser service organization can be of assistance if you mislay your
personal code.
Description of Device Functions
73