Electronic Pressure Sensor Alignment - Fluke Calibration 4322-SYS-NAVAIR Service Manual

4322
Service Manual

Electronic Pressure Sensor Alignment

The electronic pressure sensor must be field aligned if the pressure generation amount is
off by more than 10 %. If a new electronic pressure sensor is installed, the new sensor
must have a field alignment performed followed by a factory alignment to store the new
coefficients.
To complete a field alignment:
1. Connect the Controller TEST port to Intensifier OUTLET port.
2. Connect the Controller SUPPLY port to a supply with more than 1,000 psi available
3. Turn off and disconnect the pressure supply to the Intensifier.
4. Push  on the Controller to vent pressure.
5. Open the Intensifier VENT valve and the ISOLATION valve to vent the Intensifier.
6. On the Intensifier, push and hold down  then push and hold down  for
7. Close the VENT valve on the Intensifier.
8. On the Controller, set a target pressure of 1,000 psi. After 1,000 psi is set, wait for
9. On the Intensifier, push .
To complete a factory alignment on a new pressure sensor (continued from a successful
field alignment):
10. Connect the Controller SUPPLY port to a supply with more than 10,000 psi available
11. On the Controller, set a target pressure of 10,000 psi. After 10,000 psi is set, wait for
12. On the Intensifier, push and hold down  then push and hold down  for
13. Vent pressure in the Controller and Intensifier and disconnect if complete.
5-8
At any time, push  or cycle power to abort the process with no
change.
If only a field alignment is required, a supply of at least 1,000 psi is
necessary to complete the procedure. If a field and factory alignment is
required, another Intensifier is required to generate 10,000 psi.
such as a charged Nitrogen Cylinder.
If a factory alignment is necessary after this procedure, connect an
Intensifier to the Controller that can generate 10,000 psi.
3 seconds. After the  LED starts to slowly flash, continue to the next step.
Controller ready signal (green light).
If the is procedure is successful, the  LED flashes slowly that indicates that the
process is successful. The Intensifier saves the new factory alignment values to
memory.
If the procedure failed, the  LED continually flashes and the new values are not
saved. A failure could be because of values not within typical limits, a damaged
sensor, or due to error in sequence. Cycle power and try again.
such as another Intensifier.
controller ready signal (green light).
5 seconds.
If the procedure is successful, the  LED flashes slowly that indicates that the
process is successful. The Intensifier saves the new factory alignment values to
memory.
If the procedure failed, the  LED continually flashes and the new values are not
saved. A failure could be because of values not within typical limits, a damaged
sensor, or due to error in sequence. Cycle power and try again.
Notes
Note