Endress+Hauser SS2000XP, Руководство по эксплуатации

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SS500XP/SS2000XP Gas Analyzer BA02183C
B
–
14 Hauser
Table B-1 Potential instrument problems and solutions (Continued)
Symptom Response
Null Fail Error
Refer to the Device Parameters manual to verify a
Null Fail Error fault.
Move the jumper JMP1 on the HC12 main board
next to the pre-pot.
Capture diagnostic data and send the file to
Hauser (refer to “To read diagnostic
data with HyperTerminal” in the Device Param -
eters manual).
Spectrum Fail Error
Turn off the power to the unit and check the optical
head cables for a loose connection. Do not dis -
connect or reconnect any optical head cables
with the power connected.
Turn the analyzer off for 30 seconds and then turn
it on again.
Reset the peak tracking.
Capture diagnostic data and send the file to
Hauser (refer to “To read diagnostic
data with HyperTerminal” in the Device Param -
eters manual).
Track Fail Error
Refer to the Device Parameters manual for instruc -
tion on system faults.
Reset the peak tracking.
P/T Fail Error
Check that the actual pressure in the measurement
cell is within specification (see Appendix A).
If the pressure reading is incorrect, check that the
pressure/temperature cable is tight. Check the
connector on the pressure sensor. Check the pres -
sure connector on the backplane board.
Check that the actual temperature in the measure
-
ment cell is within specification (see Appendix A).
If the temperature reading is incorrect, check that
the pressure/temperature cable is tight. Check the
connector on the cell temperature sensor. Check
the temperature connector on the backplane
board. ( Note : A temperature reading greater than
150 °C (302 °F) indicates a short circuit on the
temperature sensor leads; a reading of less than
-40 °C (-40° F) indicates an open circuit).