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MODEL 2234 DIGITAL FLOW COMPUTER ___________________________
E.
Next, assume that the transducer is repaired or replaced and is ready to be
returned to use. Switch the temperature from the active FXD value to the
inactive VAR value. Enter the appropriate Read Code (1 in this example)
to view the value being used. The display will show that it is the 78 degree
FXD value entered previously.
Next, view the current VAR value:
Key
VAR (Pressed)
VAR (Released) DEGF (Units of Measure)
Note that for the example, the VAR value is now 76.4 degrees and the
asterisk signifies that the value is not active (not being used for flow
computation).
Press ENTR to make VAR the active value:
Key
ENTR
OK signifies that the entry of the VAR value was accepted and the
absence of the asterisk indicated that the VAR value is now being
used for flow computations.
SECTION 3
Display
TF VAR (Variable)
then
76.4
Display
TF VAR (Variable)
then
OK
then
DEGF (Units of Measure)
then
76.4
83
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