ABB CoriolisMaster FCM2000, Руководство по эксплуатации

Страница: 98 / 128

Error messages
98 CoriolisMaster FCM2000 D184B111U02
Pos: 44.8 /Überschriften/1.1/1-spaltig/A - C/Beschreibung der Fehlermeldungen @ 11\mod_1175074248734_3101.doc @ 74726 @
7.3 Description of error messages
Pos: 44.9 /Fehlermeldungen/Durchfluss/FCM2000/Fehlermeldungen Tabelle @ 7\mod_1171894439781_3101.doc @ 69192 @
Error code and
clear text Priority Description Possible Causes Corrective Measures
Does the error only occur when
the flowmeter primary is full?
"Energy absorbent" fluid in meter
(e.g., high gas content, highly
viscous liquids), so that the driver
current is insufficient Reduce gas content, change fluid
Very strong mechanical or
hydraulic disturbances in the
pipeline Decouple flowmeter primary from
disturbances
Error: 0
Sensor amplitude 6 The meter size specific sensor
amplitude is either 15% above or
below the specified value
For EEx and remote design:
electrical resistance for driver
cable is too high Shorten cable, reduce resistance
by installing a parallel or lower
resistance cable
Sensor voltage is too large Check sensor amplitudes, check if
the setting for the sensor
amplitude is correct Error: 1
AD converter 4 The AD converter is saturated or
is not responding
The AD converter is defective Exchange DSP board
Error: 2a
Driver 7 Flowmeter primary does not
vibrate Control circuit is interrupted,
primary flowmeter is incompatible
with converter For remote design: Check wiring
between flowmeter primary and
converter
Error: 2b
Driver current 8 The current limiter in the driver
has responded because the driver
current is insufficient see error 0 see error 0
The value set in QmMax was
exceeded by more that 5% Flow range setting too small Increase flow range (QmMax) Error: 3
Flowrate > 103 % 13
Flowrate too large Reduce flowrate
Error: 4
Ext. Cut-off 14 The flowrate is set to zero; the
totalizers are halted The external contact input is set to
„High“ Set external contact input to „Low“
Database is corrupted Turn unit off and on again, call up
functional test for converter
Ext. memory module missing Ext. memory module must be
installed
Ext. memory module is empty Ext. memory module must be
loaded
Error: 5b
Ext. Database 2 Loss of the external database
An external 8 kB data memory is
connected to a device with a
software version < A.40 Software update to >A.40 or
resending of a external memory
module
Error: 6a
Totalizer mass
→ F
19 The forward mass totalizer is
corrupted Reprogram the totalizer
Error: 6b
Totalizer Vol.
← R
20 The reverse mass totalizer is
corrupted Reprogram the totalizer
Error: 6c
Totalizer Vol.
→ F
21 The forward volume totalizer is
corrupted Reprogram the totalizer
Error: 6d
Totalizer Vol.
← R
22 The reverse volume totalizer is
corrupted Reprogram the totalizer
Error: 6e
Total.Net mass.
→ F
The forward Net mass. totalizer is
corrupted Reprogram the totalizer
Error: 6f
Total.Net mass.
← R
The reverse Net mass. totalizer is
corrupted Reprogram the totalizer
Incorrect wiring
(only for remote design) Check wiring between flowmeter
primary and converter Error: 7a
T pipe measurement 11 Erroneous temperature -
measurement
For the temperature compensation
of the measurement variable Qm
a density of 20°C is used, i.e. for a
fluid temperature near 20 °C the
measurements will be correct
Pt 100 is defective Check the resistance of PT100 on
the primary flowmeter