User guide

63
9 Diagnostics and service
MINITRAC 31 • Foundation Fieldbus
41782-EN-131119
Maintenance:Duetoexternalinuences,theinstrumentfunction
islimited.Themeasurementisaected,butthemeasuredvalueis
still valid. Plan in maintenance for the instrument because a failure is
expected in the near future (e.g. due to buildup).
This status message is inactive by default. It can be activated by the
userviaPACTware/DTMorEDD.
Thefollowingtableshowstheerrorcodesandtextmessagesinthe
status message "Failure"andprovidesinformationoncausesaswell
as corrective measures.
Example for a failure message
Code
Text mes-
sage
Cause Rectication
F008
Error multi
sensor com-
munication
– Additional sensors not
switchedon
– EMCinuences
– No other sensor available
– Checkwiringbetweenthe
sensors
– Connect the sensors cor-
rectly and make them ready
for operation
F013
Sensor sig-
nals a fault
– Error on the current input
– No valid measured value
– Connected instruments
withoutfunction
– Check current input
– Check connected instru-
ments (Slaves)
F016
Adjustment
data ex-
changed
– Valuesofthemin.andmax.
adjustment exchanged
– Correct adjustment data
F017
Adjustment
span too small
– The values of the min. and
max. adjustment are too
close together
– Correct adjustment data
F025
Invalid lineari-
zationtable
– Emptylinearizationtable
– Wrong value in the lineari-
zationtable
– Createlinearizationtable
– Correctlinearizationtable
F030
Process value
out of limits
– Process values are not
withintheadjustedmeasur-
ing range
– Repeat adjustment
F034
EPROM hard-
wareerror
– Electronics defective – Restart instrument
– Exchanging the electronics
F035
EPROM data
error
– Error in the internal instru-
ment communication
– Carry out a reset
– Exchanging the electronics
Failure