DANIEL 2234 Manual page 65

MODEL 2234 DIGITAL FLOW COMPUTER ___________________________
Table 2-5. Error Code Diagnostic Chart
Error Code Possible Cause
02 1. Pressure transducer
Static not used.
pressure
transducer
out of range
2. Incorrect zero or
full scale entered.
3. Pressure transducer
output is greater than
102%.
4. Pressure out of
range, transducer
malfunctioning or mis-
calibrated, wiring
error.
SECTION 2
Check
1. Check VAR value
of read code 2.
1. Check values of
read code 9 (PFS) and
read code 10 (PZ).
1. If read code 2 value
is greater than read
code 9;
1. If read code 2 value
is less than read code
10;
(Continued)
Solution
1. Place read code 2
in FXD mode. Enter
average operating
pressure (paragraph
3.6.2).
1. Enter correct full
scale and zero values
per paragraph 3.6.1.
1. Check wiring.
2. Verify pressure.
3. Check transducer.
1. Check wiring.
2. Verify pressure.
3. Check transducer.
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