Endress+Hauser Deltabar S FMD77, Руководство по эксплуатации

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Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Diagnostics and troubleshooting
Hauser 93
9.2 Diagnostic information on local display
9.2.1 Diagnostic message
Faults detected by the self-monitoring system of the measuring device are displayed as a
diagnostic message in alternation with the measured value display.
Error categories
Diagnostic event and event text
The fault can be identified using the diagnostic event. The event text helps you by providing
information about the fault.
• If the device detects a defect in the onsite display during initialization, special error
messages are generated.  For the error messages, see 
ä
93, Section 9.2.2 "Onsite
display error messages".
• For support and further information, please contact Hauser Service.
•  See also Section 9.8, Section 9.9 and Section 9.10.
• If the category of a diagnostic event is being changed, an empty field might be displayed
instead of "F, C, S, M".
9.2.2 Onsite display error messages
If the device detects a defect in the onsite display during initialization, the following error
messages can be displayed:
"Failure"
A device error has occurred. The measured value is no longer valid.
"Check"
The device is in the service mode (e.g. during a simulation) or is performing a self-check.
"Out of specification"
The device is being operated:
• Outside its technical specifications (e.g. during warmup or cleaning processes).
• Outside the parameter configuration undertaken by the user (e.g. pressure outside of
nominal operating range)
"Maintenance required"
Maintenance is required. The measured value is still valid.
Diagnostic event
Status signal Event number
Event text with category
information
Example E115 S>Sensor overpressure
3-digit number
F
C
S
M