GE DigitalFlow GS868 Programming Manual page 25

Entering the Temperature
Input (cont.)
Entering the Pressure
Input
Programming Site Data
6. Do one of the following:
• FIXED
If you selected
temperature. Press
from –148° to 662°F.)
•
SLOT X,
If you selected
a. Press
[F1]
to select input A or press
inputs were labeled during setup.
Note: The set up of input A is used as an example. Identical
procedures would be used to set up input B.
b. Enter the Base Temperature (from –148° to 662°F), and press
[ENT]
. The ratio of this value to the actual temperature is used to
calculate the standard volumetric flow.
7. At the Pressure Input prompt, press
pressure value or press
will supply the live pressure input.
Note: Each slot that contains an option card with an analog input
PRESR
assigned to
pressure is stable, a fixed value may be used, but most
applications require a live pressure input.
8. Do one of the following:
• FIXED
If you selected
[ENT]
Press . (The meter will only accept values from 0–5000
psia.)
•
SLOT X,
If you selected
a. Press
[F1]
to select input A or press
inputs were labeled during setup.
b. Enter the Base Pressure (standard) value for the process, and
[ENT]
press the key. (The meter will only accept values from 0–
5000 psia.)
c. Press
[F2] = YES
to activate the Low Pressure Switch, or press
[F1] = NO
to turn the switch off.
• NO
If you selected
• YES
If you selected
low pressure switch) and press
to 5,000 psia. If the pressure drops below the pressure limit, the
GS868 will stop taking readings.
, enter the known fixed process
[ENT]
. (The meter will only accept values
[F2]
to select input B.The
[F1]
to enter a constant
[Fx]
to select the option card in Slot X that
will appear on the option bar. If the process
, enter the known fixed process pressure.
[F2]
to select input B.The
, proceed to step 9.
, enter the Pressure Limit (the setpoint for the
[ENT]
. The acceptable range is 0
March 2008
1-17