729 Pro
Users Manual
18
Tasks Menu
Tasks let you set up calibration and measurement tasks to save and recall for later use.
All tasks require that an interchangeable pressure measurement module is installed in
the Product. A P/P task requires a pressure module (750P) is connected to the Product.
To go to the Tasks menu, push
T
. The Tasks menu has these submenus:
•
Pressure Transmitter (P/I)
•
Pressure Switch (SW)
•
Current to Pressure Test (I/P)
•
Pressure Leak Test
•
Pressure Transmitter (P/V)
•
Pneumatic Pressure Transmitter (P/P)
Pressure Transmitter (P/I)
Use this function to calibrate a P/I transmitter (pressure to current) with current
measurement. See Figure
for connections:
1. From page 1 of the Tasks menu, push the arrows to highlight
Pressure Transmitter
(P/I)
.
2. Push
E
or
R
.
3. From this screen, use the arrows, numeric keypad, and
E
to change the values of
the Source Pressure and Measure Current.
a. Push
B
(
PV Calibrate
) if HART is enabled and PV calibration is necessary.
b. Push
C
to turn on (or off) 24 V loop power.
c. Once these values are specified, push
D
(
Continue
).
4. From this second screen, use the arrows, numeric keypad, and
E
to change the
values of the Tolerance of Range, Test Strategy, Auto Settling Time, and Transfer
Function.
a. Push
A
to change the Transfer Function to Square Root or Linear.
b. To select the Test Strategy, highlight the parameter and push
R
. Highlight the
applicable listed test strategy and push
E
.
c. Push
B
(
Save as Customized
) to store this task for later use.
d. Once you enter the parameters, push
D
(
Continue
).
5. Push
B
(
Manual Test
) or
D
(
Auto Test
).
6. Push
C
to adjust. Go to
0%
,
50%
, and
100%
.
7. Push
A
(
As Left
) to do the As Left test.
Содержание 729 Pro
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