YOKOGAWA VY Series User Manual

■ Warnings
The device is operating normally and normal measurement is being executed, however, a warning has
occurred.
NE107
Error messages
Analog
output
Pulse
output
Frequency
output
Status
output
Vortex
frequency
Built-in
temperature
Analog
input
Instantaneous
ow rate
Fluid
temperature
Fluid
pressure
Fluid
density
Fluid
density
ratio
Specic
enthalpy
Flow rate
total
Indicator HART
M AL-070
070:Sensor
communication
error
Operation Operation Operation Operation Operation Operation
Interlocked
to input
Interlocked
to input
Interlocked
to input
Interlocked
to input
Operation
M AL-071
071:Flow sensor
error
Operation Operation Operation Operation Operation Operation
Interlocked
to input
Interlocked
to input
Interlocked
to input
Interlocked
to input
Operation
M AL-072 072:Clogging Operation Operation Operation Operation Operation Operation
Interlocked
to input
Interlocked
to input
Interlocked
to input
Interlocked
to input
Operation
M AL-073 073:Degradation Operation Operation Operation Operation Operation Operation
Interlocked
to input
Interlocked
to input
Interlocked
to input
Interlocked
to input
Operation
S AL-074
074:Board
temperature out
of range
Operation Operation Operation Operation Operation Operation
Interlocked
to input
Interlocked
to input
Interlocked
to input
Interlocked
to input
Operation
C AL-080
080:Simulation
running
Operation Operation Operation Operation Operation Operation
Interlocked
to input
Interlocked
to input
Interlocked
to input
Interlocked
to input
Operation
C AL-081
081:Verication
running
Operation Operation Operation Hold Hold Hold
Interlocked
to input
Interlocked
to input
Interlocked
to input
Interlocked
to input
Operation
- AL-082
082:Incorrect
PIN
Operation Operation Operation Operation Operation Operation
Interlocked
to input
Interlocked
to input
Interlocked
to input
Interlocked
to input
Operation
Operation: Operation state in which output is being correctly output
Interlocked to input: Operation state in which the same processing as when there is no alarm is performed
Example 1) The volumetric ow rate also is held if the vortex frequency to be input is held when the volumetric
ow rate is in use.
Example 2) When a Temperature sensor failure occurs
When the vortex owmeter is used for the volumetric ow rate, the vortex frequency to be input becomes
normal action and the volumetric ow rate also becomes normal action.
When the vortex owmeter is used for the mass ow rate, temperature and pressure are to be input in addition
to the vortex frequency. Accordingly, the combination becomes vortex frequency (normal), temperature (error)
and pressure (normal). Output becomes the mass ow rate calculated according to the temperature error as a
result of specifying handling of the temperature error by setting in Temp sensor alarm action.
<6. Parameters>
38
IM 01F07A01-01EN

YOKOGAWA VY Series Specifications

General

Brand	YOKOGAWA
Model	VY Series
Category	Measuring Instruments
Language	English