CoriolisMaster FCB400, FCH400
CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E
135
Error code / error text
Description
NAMUR classification
C078.003
Flowrate to zero
External switch-off active via digital input.
• Check status of digital input.
• Check
parameterization.
Functional check
C076.005
All totalizer stopp.
External switch-off active via digital input.
• Check status of digital input.
• Check
parameterization.
Functional check
C074.006
Totalizer reset. Reset of one or more
Totalizer
Reset of one or more counters.
• Check status of digital input.
• Check
parameterization.
Functional check
C072.002
Simulation is on. Simulating
process/output value.
Simulation mode is active.
• Deactivate simulation mode in the ‘Diagnostics / ...Simulation Mode’ menu.
Functional check
C070.026
An alarm is simulated.
The alarm simulation is active.
• Deactivate alarm simulation in the ‘Diagnostics / ...Alarm Simulation’ menu.
Functional check
S065.028
CO 31/32 readbackcurrent deviates
Current loop error current output 31 / 32.
• Check current loop current output 31 / 32 (short-circuit / interruption).
• Check
load
current output 31 / 32.
• Check the power supply (voltage) of the transmitter.
Out of specification
S060.034
Sensor driver current to high.
Gas bubbles in the measuring tube.
• Reduce gas content in the measuring medium.
• Deactivate error message by setting the parameter ‘Driver Output Max’ in the ‘Process Alarm /
...Alarm Limits’ menu to ‘0’.
Out of specification
S059.035
Density too low.Empty pipe, gas
Empty measuring tube. Gas bubbles in the measuring tube.
• Reduce gas content in the measuring medium.
• Make sure that the meter tube is always completely full.
• Deactivate error message by setting the parameter ‘Density Low Check’ in the ‘Process Alarm /
...Alarm Limits’ menu to ‘0’.
Out of specification
S058.038
Density to 1g/cm³
Density has been set to 1 g/cm
3
by the transmitter due to an error message.
• Contact ABB Service.
Out of specification
S057.031
Sensor temperature out max range
Ambient or measuring medium temperature is too high.
• Check ambient or measuring medium temperature.
Out of specification
S054.042
Sensor amplitude out of ranges
The sensor amplitude is below or above the parameterized limit values ‘Sensor Signal Min’ and
‘Sensor Signal Time’.
Multi-phases measuring medium. Viscosity of the measuring medium is too high.
• Check the settings of the parameters in the ‘Process Alarm / ...Alarm Limits’ menu and adjust if
necessary.
Out of specification
S052.016
Curr.Out 31/32 is saturated.
Current output 31 / 32 overshot. The flow has exceeded the set upper measuring range value.
• Check the upper range value Qv Max, Qm Max in the ‘Device Setup / ...Sensor’ menu and correct if
necessary.
Out of specification
S051.017
Curr.Out V1/V2, V3/V4 saturated
Current output V1 / V2, V3 / V4 (plug-in card) overshot. The flow has exceeded the set upper
measuring range value.
• Check the upper range value Qv Max, Qm Max in the ‘Device Setup / ...Sensor’ menu and correct if
necessary.
Out of specification