KROHNE BW25, Руководство пользователя

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6
OPERATION OF INDICATOR M10
34
BW25
www.krohne.com 10/2008 • 4000432301 MA BW25 R01 en
6.5 Error messages
Error Message Description Category Remedy
NOT
LINEARIZED Linearization
faulty or not
activated =
measuring
error Errors Activate linearization or carry it out again (HART
™
communication and linearization software are
required; the original calibration values must be
known), or send the device back to KROHNE for
linearization.
NEW LINEARI.
TABLE BAD Faulty or non-
existent data in
the
linearisation
table =
measuring
error Error Check linearization or carry it out again (HART ™
communication and linearization software are
required; the original calibration values must be
known), or send the device back to KROHNE for a
check of the linearization.
LINEARIZATIO
UNDER
CONFIG The device is in
linearization
mode =
measuring
error Error Complete the linearization and activate it (HART ™
communication and linearization software are
required), or send the device back to KROHNE for
linearization.
UNIT SYSTEM
CONFLICT The unit of the
linearisation
value is not
correct for the
select level
meter. Error Correct error, carry out linearization again if necessary
(HART
™ communication and linearization software are
required), or send the device back to KROHNE for
linearization.
TOO FEW
ENTRIES The
linearisation
table does not
have enough
support points. Error Carry out linearization at at least 5 points (HART ™
communication and linearization software are
required), or send the device back to KROHNE for
linearization.
NOT
MONOTONIC The sequence
of the
linearisation
values does not
rise
monotonously. Error Check linearization and/or carry it out again (HART
™
communication and linearization software are
required), or send the device back to KROHNE for
linearization.
FIRST NOT 0 % The first level
value of the
linearisation
table is not 0% Error Check linearization and/or carry it out again (HART ™
communication and linearization software are
required), or send the device back to KROHNE for
linearization.
LAST NOT 100
% The last level
value of the
linearisation
table is not
100% Error Check linearization and/or carry it out again (HART
™
communication and linearization software are
required), or send the device back to KROHNE for
linearization.
NO ZERO CAL
OF AO The analog
output zero
point 4.00 mA
is not
calibrated. =
Possible
measurement
error in the
process control
system Warning Perform calibration using ammeter and menu item
3.10 or using standard HART
™ tools/process control
equipment and poss. external ammeter. Caution:
during the calibration, switch the measuring point to
manual control
MA_BW25_R01_en_PRT.book Page 34 Thursday, October 30, 2008 3:49 PM