Vega VEGAFLEX 82 Operating Instructions Manual page 60

10 Diagnostics and servicing
Failure
Code Reason
Text message
•
F013 Sensor does not detect an echo
during operation
no measured val-
•
Process component or probe
ue available
contaminated or defective
•
F017 Adjustment not within specification
Adjustment span
too small
•
F025 Index markers are not continu-
ously rising, for example illogical
Error in the line-
value pairs
arization table
•
F036 Failed or interrupted software
update
No operable soft-
ware
•
F040 Hardware defect
Error in the elec-
tronics
•
F041 Cable probe broken or rod probe
defective
Probe loss
•
F080 General software error
General software
error
60
This status message is always active. It cannot be deactivated by the
user.
Function check: The instrument is being worked on, the measured
value is temporarily invalid (for example during simulation).
This status message is inactive by default. It can be activated by the
user via PACTware/DTM or EDD.
Out of specification: The measured value is unreliable because an
instrument specification was exceeded (e.g. electronics temperature).
This status message is inactive by default. It can be activated by the
user via PACTware/DTM or EDD.
Maintenance: Due to external influences, the instrument function
is limited. The measurement is affected, 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 in the status message
"Failure" and gives information on the reason and rectification. Keep
in mind that some information is only valid for four-wire instruments.
Rectification
•
Check for correct mounting and/or
parameter settings
•
Clean or exchange process com-
ponent or probe
•
Change adjustment according
to the limit values (difference
between min. and max. ≥ 10 mm)
•
Check values of the linearization
table
•
Delete/create a new linearization
table
•
Repeat software update
•
Check electronics version
•
Exchanging the electronics
•
Send instrument for repair
•
Exchanging the electronics
•
Send instrument for repair
•
Check probe and exchange, if
necessary
•
Disconnect operating voltage
briefly
VEGAFLEX 82 • 4 ... 20 mA/HART - two-wire
DevSpec State
in CMD 48
Bit 0 of
Byte 0 ... 5
Bit 1 of
Byte 0 ... 5
Bit 2 of
Byte 0 ... 5
Bit 3 of
Byte 0 ... 5
Bit 4 of
Byte 0 ... 5
Bit 13 of
Byte 0 ... 5
Bit 5 of
Byte 0 ... 5