Endress+Hauser Proline Prowirl 73 - Error Messages

Operation Proline Prowirl 73
38 Endress+Hauser
5.3 Error messages
5.3.1 Type of error
Errors which occur during commissioning or measuring operation are displayed immediately. If two
or more system or process errors are present, the error with the highest priority is the one shown
on the display.
The measuring system distinguishes between two types of error:
• System error: this group includes all device errors, for example communication errors, hardware
errors, etc. (ä 64).
• Process error: this group includes all application errors, for example, e.g. "DSC SENS LIMIT"
(ä 68).
A0000991
Fig. 27: Error messages on the display (example)
1 Error type: P = process error, S = system error
2 Error message type: $ = fault message, ! = notice message (definition: see below)
3 Error designation: e.g. DSC SENS LIMIT = device being operated near application limits
4 Error number: e.g. #395
5 Duration of last error to occur (in hours : minutes : seconds), display format, OPERATION HOURS function
ä 174
5.3.2 Types of error message
Users have the option of weighting system and process errors differently, by defining them as Fault
messages or Notice messages. This is specified by means of the function matrix (ä 173,
SUPERVISION function group).
Serious system errors, e.g. electronic module defects, are always identified and classed as "fault
messages" by the measuring device.
Notice message (!)
• The error in question has no effect on the outputs of the measuring device.
• Displayed as  exclamation mark (!), type of error (S: system error, P: process error)
Fault message ( )
$
• The error in question has a direct effect on the outputs. The response of the outputs (failsafe
mode) can be defined by means of functions in the function matrix (ä 71).
• Displayed as  lightning flash ( $), type of error (S: system error, P: process error)
!
Note!
Error messages can be output via the current output in accordance with NAMUR NE 43.
1
2453
XXXXXXXXXX
#000 00:00:05
P