User's Manual

60
9 Diagnosis, asset management and service
VEGAPULS 64 • 4 … 20 mA/HART - two-wire
51141-EN-160616
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 in the status message
"Failure"andgivesinformationonthereasonandrectication.Keep
in mind that some information is only valid with four-wire instruments.
Code
Text message
Cause Rectication DevSpec State in CMD
48
F013
no measured value avail-
able
– Sensor does not detect
an echo during opera-
tion
– Antenna system dirty or
defective
– Check or correct instal-
lation and/or parameter
adjustment
– Clean or exchange
process component or
antenna
Bit 0 of Byte 0…5
F017
Adjustment span too small
– Adjustment not within
specication
– Change adjustment
according to the limit
values(dierence
between min. and max.
≥10mm)
Bit 1 of Byte 0…5
F025
Errorinthelinearization
table
– Index markers are not
continuously rising, for
example illogical value
pairs
– Checklinearizationtable
– Delete table/Create new
Bit 2 of Byte 0…5
F036
No operable software
– Failed or interrupted
software update
– Repeat software update
– Check electronics
version
– Exchanging the elec-
tronics
– Send instrument for
repair
Bit 3 of Byte 0…5
F040
Error in the electronics
– Hardware defect – Exchanging the elec-
tronics
– Send instrument for
repair
Bit 4 of Byte 0…5
F080
General software error
– General software error – Disconnect operating
voltagebriey
Bit 5 of Byte 0…5
F105
Determine measured value
– The instrument is still
in the start phase, the
measured value could
not yet be determined
– Wait for the end of the
switch-on phase
– Duration depending on
the version and param-
eter adjustment up to
approximately 3 min.
Bit 6 of Byte 0…5
F113
Communication error
– EMC interference
– Transmission error with
the external communica-
tion with 4-wire power
supply unit
– RemoveEMCinuences
– Exchange 4-wire power
supply unit or electron-
ics
Bit 12 of Byte 0…5
Failure