Setting Up Thetotalizer/Frequency Outputs - GE Panametrics GF868 Programming Manual

March 2003
Setting Up theTotalizer/
Frequency Outputs
Programming a
Frequency Output
Programming a Totalizer
Output
1-18
1. Press [F1]-[F4] to set up outputs A, B, C or D, respectively.
2. Press = OFF to disable output A and return to the previous
[F1]
prompt, or press [F2] = FREQ or [F3]
A as a frequency or a totalizer output, respectively.
Note: The setup of output A is used as an example. Identical
procedures would be used to set up the other outputs.
•
To program a frequency output, go to step 3.
•
To program a totalizer output, go to step 4.
3. The FREQ output, [F2], produces a frequency pulse that is
proportional to the output measurement. Complete the steps below
to program the frequency output.
a. Use the [←] and [→] and
Output Measurement parameter (shown in Table 1-4 on
page 1-16).
b. Enter the Base value for the low end of the frequency output
range and press
[ENT]
c. Enter the Full value for the high end of the frequency output
range. Press [ENT]
d. Enter a value between 1 and 10,000 for the Full Scale
Frequency. Press
4. The TTLZR output, [F3], issues one pulse per selected volume of
flow. The meter produces a pulse each time the programmed
amount of flow passes through the pipe. Complete the steps below
to program the totalizer output.
= +TOTL to totalize the forward flow,
a. Press
[F1]
to totalize the reverse flow, [F3] = +MASS (if available) to
totalize the forward mass flow or [F4] = -MASS (if available)
to totalize reverse mass flow.
b. Enter a value from 50 to 500,000 µsec for the Minimum Pulse
Time and press
ON
Note: A complete pulse consists of equal amounts of
times. Choose a value that is compatible with the frequency
counter to be used.
c. Enter a value for the number of measurement Units/Pulse and
press .
[ENT]
5. Press - to set up another totalizer/frequency output or press
[F1] [F4]
[EXIT] to select another slot for setup.
= TTLZR to designate output
keys to specify the desired
[F1]-[F4]
.
.
[ENT] .
.
[ENT]
Programming Site Data
= -TOTL
[F2]
ON and OFF