Revision: 3.0.3
Total ON/OFF Times
Display total on/off times since the Flowmet
factory.
Hardware Parameter Adjusting Entry
Please refer to the 5.8 "4~20mA Analog
Verification"
7
Error Diagnoses
The ultrasonic Flowmeter has advanced se
corner of the LCD via definite codes in a dat
each power on. Some errors can be detected
settings and unsuitable measurement conditi
errors and determine causes quickly; thus, p
listed in the following tables.
Table 1 applies when errors caused by inco
codes displayed in Window M08.
7.1
Table1. Error codes and so
C o d e
M08 Display
*R
System Normal
*I
Signal Not Detected
*G
Adjusting Gain
(Display in Windows M01)
Menu
^
4
Menu
^
0
D116 Series Ultrason
eter left the
nalog Output
self-diagnostics functions and displays any errors in
date/time order. Hardware error diagnostics are usually
ected during normal operation. Undetectable errors caus
conditions can be displayed accordingly. This function hel
, problems can be solved in a timely manner according
ncorrect settings and signals are detected and are anno
solutions
Cause
Solution
* System normal
* Signal not detected.
* Spacing is not correct
between the transducers or
not enough coupling
compound applied to face
of transducers.
* Transducers installed
improperly
* Scale is too thick.
* New pipe liner.
* Attach transducer t
tighten it securely.
of coupling compound
transducer and pipe
* Remove any rust, s
paint from the pipe
it with a file.
* Check the initial pa
settings.
* Remove the scale o
scaled pipe section.
is possible to change
measurement locati
instrument may run p
new site with less
* Wait until liners so
saturated.
The machine is adjusting for
gain,preparing for normal
calibration.
ON/ OF F T i me s
Ha r d wa r e Ad j u s t i n g
En t r y
sonic Flowmeter
Page 37 of 53
in the upper right
lly performed upon
caused by incorrect
helps to detect the
ng to the solutions
nnounced by error
tions
r to the pipe and
ly. Apply a plenty
pound on
pipe wall.
t, scale, or loose
ipe surface. Clean
parameter
e or change the
tion. Normally, it
o change a
ocation. The
run properly at a
ss scale.
solidified and
[ + 4
4 0
t i n g