Table of Contents
Advertisement
MODEL 2234 DIGITAL FLOW COMPUTER ___________________________
Table 2-5. Error Code Diagnostic Chart
Error Code
Possible Cause
09
2. Incorrect or
Pressure out
malfunctioning
of range for
pressure probe being
density
used for computing
calculation
density calculation.
10
1. Flow rate too high,
Station
totalizing factor set
volume totals
too low.
stepping rate
is greater
than 25
pulses per
second
11
1. Incorrect setting of
Invalid ratio
inside line diameter
of pipe I.D.
and/or line orifice
to orifice
diameter.
diameter
SECTION 2
Check
1. Check that pressure
is between 200 and
2099.9 PSIA, read
code 2.
1. Check read code 17
(TK) for proper factor
value (paragraph
3.6.5).
1. Check value of
inside pipe diameter
for individual lines,
read codes 241, 242,
243, 244 and 245
(paragraph 3.6.3).
2. Check value of line
orifice diameter for
individual lines, read
codes 251, 252, 253,
254 and 255
(paragraph 3.6.3).
(Continued)
Solution
1. Check transducer
calibration.
1. Enter a corrected
totalizer factor per
paragraph 2.6.3.1.
1. Enter correct
values(s) for pipe I.D.
and/or pipe orifice
diameter.
57
Advertisement
Table of Contents
