Diagnostics and troubleshooting Proline Prowirl F 200 PROFIBUS PA
142 Endress+Hauser
Mnemonic Octet Bit
Maintenance required 2 5
Maintenance alarm 3 0
Maintenance demanded 3 1
Function check 3 2
Invalid process conditions 3 3
12.4.2 Adapting the diagnostic behavior
Each item of diagnostic information is assigned a specific diagnostic behavior at the
factory. The user can change this assignment for certain diagnostic information in the
Diagnostic behavior submenu.
Diagnostic behavior in accordance with the PROFIBUS PA Profile 3.02 Specification,
Condensed Status.
"Expert" menu → System → Diagnostic handling → Diagnostic behavior
0658-1
Diagnostic no.442
/ ../Diagn. behavior
Diagnostic no.443
Warning
A0019179-EN
Available diagnostic behaviors
The following diagnostic behaviors can be assigned:
Diagnostic behavior Description
Alarm Measurement is interrupted. The totalizers assume the defined alarm
condition. A diagnostic message is generated.
For local display with touch control: the background lighting changes to red.
Warning Measurement is resumed. Measured value output via PROFIBUS and totalizers
are not affected. A diagnostic message is generated.
Logbook entry only The device continues to measure. The diagnostic message is entered in the
Event logbook (events list) submenu only and is not displayed in alternation
with the measured value display.
Off The diagnostic event is ignored, and no diagnostic message is generated or
entered.
Displaying the measured value status
If the Analog Input, Digital Input and Totalizer function blocks are configured for cyclic
data transmission, the device status is coded as per the PROFIBUS PA Profile 3.02
Specification and transmitted along with the measured value to the PROFIBUS Master
(Class 1) via the coding byte (byte 5). The coding byte is split into three segments: Quality,
Quality Substatus and Limits.
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