User guide

65
9 Diagnostics and service
MINITRAC 31 • Foundation Fieldbus
41782-EN-131119
Code
Text mes-
sage
Cause Rectication
F121
Faulty partici-
pant list on the
multisensor
communica-
tion bus
– Slave instruments not found – Check Slave instruments
– Check Slave list in Master
instrument
– Slaveinstrumentwithwrong
address
F122
Double ad-
dresses on
the mul-
tisensor
communica-
tion bus
– Instrumentaddressewas
assigned several times
– Change instrument
addresses
F123
X-ray alarm
– External instruments cause
radiation
– Determine reason for X-ray
alarm
– In case of brief X-ray radia-
tion:Monitorswitchingout-
puts for this time manually
F124
Alarm due to
increased ra-
diation
– Radiation dose too high – Determine reason for
increased radiation
F125
Ambient tem-
perature too
high
– Ambient temperature on
the housing outside the
specication
– Cool the instrument or pro-
tectitwithisolatingmaterial
against radiation heat
Thefollowingtableshowstheerrorcodesandtextmessagesinthe
status message "Function check" and provides information on causes
aswellascorrectivemeasures.
Code
Text mes-
sage
Cause Rectication
C029
Simulation
– Simulation active – Finish simulation
– Wait for the automatic end
after 60 mins.
Thefollowingtableshowstheerrorcodesandtextmessagesinthe
status message "Outofspecication" and provides information on
causesaswellascorrectivemeasures.
Function check
Outofspecication