76  266CRH / 266CRT, 266CSH / 266CST MULTIVARIABLE PRESSURE TRANSMITTER  |  OI/266CXX/MODBUS-EN REV. A   
 
9  Diagnosis / error messages 
 
Calling up the error description 
 
 
Additional details about the error that has occurred can be called 
up on the information level. 
 
Process dis
erator Menu   
Diagnostic 
 
 
Back  Select
 
2.  Use   /   to select the submenu ‘Diagnostic’. 
3.  Confirm the selection with  . 
 
Electronics   
 
- F123.321 - 
 
Brief description 
 
Information 
Back  Exit
 
The error message is shown on the display according to priority. 
The first line shows the area in which the error has occurred. 
The second line shows the unique error number. It is made up of 
the priority (Fxxx) and the error position (.xxx) 
The next lines show a brief description of the error and 
information on how to remedy it. 
You absolutely need to scroll the display further to read the error 
message in more detail. 
 
Note 
For a detailed description of the error messages and 
information on troubleshooting, see the following pages. 
 
 
Change from two to one  column