Endress+Hauser SS2000XP, Руководство по эксплуатации

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SS500XP/SS2000XP Gas Analyzer BA02183C
B
–
12 Hauser
21. Connect the new harness/cable to the new pressure sensor.
22. Remount the cell to the mounting brackets using a 9/64 in. Allen
wrench with the pressure sensor facing forward.
23. Reinstall cell inlet and cell outlet using a 9/16 in. wrench.
24. Reconnect the thermistor.
25. Reconnect the optical cable harness to the backplane board.
26. Connect the new pressure sensor cable to the backplane board.
27. Close the door.
28. Conduct a leak test to determine that the new pressure sensor is not
leaking.
29. Turn the system power on. Refer to the Device Parameters manual
for this analyzer for “Powering up the analyzer” .
30. Run a validation on the analyzer. Refer to the Device Parameters
manual for instructions to “Start Validation . ”
a. If the system passes, the pressure sensor replacement is
successful.
b. If the system does not pass, refer
“Service”
on page B - 17
for
instruction.
Peak Tracking Reset Procedure
The analyzer’s software is equipped with a peak tracking function that keeps
the laser scan centered on the absorption peak. Under some circumstances,
the peak tracking function can get lost and lock onto the wrong peak. If the
difference between PkDf and PkD1 is more than 4, or Track Fail Error is
displayed, the peak tracking function should be reset. Refer to Device
Parameters for this analyzer for instruction.
If the new model pressure sensor cable is currently installed in the
SCS, reattach the cable to the pressure sensor after the cell has
been remounted. If the cell was not removed, skip steps 22
through 25.
Do not allow cell to exceed 10 PSIG or damage could occur.
For any questions related to leak testing the pressure sensor,
refer to “Service” on page B - 17.