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LCI40
Series IOM
6 oPeration
Error Type Event Group
Single Event
Description
Actions to Eliminate
the Event
M
M Configuration
Backup 1 Data Faulty
Error when checking the data record for
Backup 1.
Use “Setup > Device >
Special Functions > Save
Settings” to save the data
record. If the message
continues to appear,
contact the manufacturer.
Backup 2 Data Faulty
Error when checking the data record for
Backup 2.
M
M Process
F
F Proc: Current
Input
IO A Error Current
Error current is detected at current input
A.
Check device connected
to current input A. This
device submits an error
current.
IO B Error Current
Error current is detected at current input
B.
Check device connected
to current input B. This
device submits an error
current.
S
S Electr: IO
Connection
IO A Connection
Current output A cannot provide the
necessary current. The current provided
is too low. The current at input A is below
0.5 mA or above 23 mA.
Check connection at A.
Measure resistance of
current loop at A. Check
current at A.
IO A Connection
Open circuit or short circuit at IO A.
IO B Connection
Current output B cannot provide the
necessary current. The current provided
is too low. The current at input B is below
0.5 mA or above 23 mA.
Check connection at B.
Measure resistance of
current loop at B. Check
current at B.
IO B Connection
Open circuit or short circuit at IO B.
IO C Open Connector
Current output C cannot provide the
necessary current. The current provided
is too low.
Check connection at C.
Measure resistance of
current loop at C.
F
F Proc: Signal
Search
Sensor signal search
The measuring sensor signals are too
small for an accurate flow measurement.
The cause is typically too much damping,
e.g. due to gas bubbles or the viscosity is
too high.
Check process
conditions. In the case
of a measuring sensor
in remote version, check
the electrical connection
between the field housing
and the measuring
sensor.
S
S Proc: 2
Phase Flow
2 Phase Flow Detected 2 phase flow has been detected.
The accuracy of the flow and density
measurement is undetermined.
Check product for gas
bubbles.
6.6 Status Messages and diagnostic information
legend
Fixed status signal
Variable status signal
