50  TTF300 FIELD-MOUNT TEMPERATURE TRANSMITTER |  OI/TTF300-EN REV. I   
 
 
… 10 Operation 
Switching to the information level 
(only for PROFIBUS PA®, FOUNDATION Fieldbus®, and HART® 
from SW-Rev.: 03.00) 
 
On the information level, the operator menu can be used to 
display diagnostic information and choose which operator 
pages to display. 
 
 
1.  Open the   using Operator Menu. 
 
 
 
 
 
2.  Select the desired submenu using   /  . 
3.  Confirm the selection with  . 
 
 
Diagnosis” submenu, see also 
Error 
messages in the HART® LCD display
 on page 48 
und 
Error messages in the PROFIBUS
 PA® and 
 Fieldbus® LCD display on page 49. 
Selection of operator page to be displayed. 
 
Multiplex mode‘ is activated, automatic 
switching of the operator pages is initiated on the 
process screen. 
 
Signal View’ submenu, in which all 
dynamic measured values are displayed.
 
*  Only for PROFIBUS PA® and FOUNDATION Fieldbus® 
 
 
 
 
 
Switching to the configuration level 
(parameterization) 
 
The device parameters can be displayed and changed on the 
configuration level. 
 
 
1.  Switch to the configuration level using  . 
 
The LCD display now indicates the first menu item on the 
configuration level. 
 
2.  Select a menu using   /  . 
3.  Confirm the selection with  .