Levelflex FMP51, FMP52, FMP54 Trouble shooting
Endress+Hauser 91
Diagnostic event Maintenance
instructions
Error behavior
Code Description
S968 Level limited 1. Check level.
2. Check limit
parameters.
Warning
F970 Linearization 1. Check level.
2. Check linearization
settings.
Alarm
1)
The behavior of this error can be defined in the Setup menu (Setup ® Advanced Setup ® Safety settings ®
Output echo loss)
2)
The behavior of this error can be defined in the Expert menu (Expert ® Sensor ® Safety settings ® In safety
distance)
11.6 Event logbook
11.6.1 Event history
A chronological overview of the event messages that have occurred is provided in the Events list
submenu.
Navigation path
Diagnostics ® Event logbook ® Events list
F
I1091Config.change
I1157Mem.err.ev.list
F311Electr.failure
/../Eventlist
0d01h19m10s
A0014008-EN
A maximum of 20 event messages can be displayed in chronological order. If the advanced
HistoROM function is enabled in the device (order option), up to 100 entries can be displayed.
The event history includes entries for:
•
Diagnostic events
• Information events
In addition to the operation time of its occurrence, each event is also assigned a symbol that
indicates whether the event has occurred or is ended:
• Diagnostic event
–
: Event has occurred
– : Event has ended
•
Information event
: Event has occurred
Calling up and closing the remedial measures
1.
Press F.
Ã
The message for the remedial measures for the selected diagnostic event opens.
2.
Press S + O simultaneously.
Ã
The message about the remedial measures closes.
•
About the structure of the remedial measure message (® ä 87)
•
For filtering the displayed event messages (® ä 92)