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2000-OSM, F1
vii
TABLE OF CONTENTS (continued)
Title Page
Oven Temperature is Greater Than T-Rating ................................................................................... 6-16
Reasonableness
................................................................................................................................ 6-16
AC Zero Crossing Loss ..................................................................................................................... 6-17
Over Temp Trial Test Fail .................................................................................................................. 6-18
Controller Housing Internal Temperature Greater Than 80 Degrees C ............................................ 6-18
Set Point Unacceptable ..................................................................................................................... 6-19
Reconfiguration Failure ..................................................................................................................... 6-19
Out
of
Control .................................................................................................................................... 6-19
Open or Shorted Heater .................................................................................................................... 6-20
Blown Fuse, AC Conditioning Board ................................................................................................. 6-20
Low Oven Temperature ..................................................................................................................... 6-21
High Oven Temperature .................................................................................................................... 6-21
Programmed Oven Temperature Not Cooling or Slow to Cool ......................................................... 6-21
OUTPUT PROBLEMS ............................................................................................................................. 6-22
Printer Not Generating Report ........................................................................................................... 6-22
Trend Output Not Functioning Correctly ............................................................................................ 6-22
Digital
PCB
Malfunction ..................................................................................................................... 6-22
No
Recorder Output .......................................................................................................................... 6-22
No Analyzer Keypad Response ......................................................................................................... 6-23
LOCOM PCB Symptoms and Possible Causes ................................................................................ 6-24
Flame
Out
LED On ............................................................................................................................ 6-24
Flame
Will
Not
Ignite (FID) ................................................................................................................ 6-24
Flame
Will
Not
Ignite (FPD) ............................................................................................................... 6-24
Low
Carrier
Pressure Hardware Alarm ............................................................................................. 6-25
Low
Sample
Flow
Hardware Alarm ................................................................................................... 6-25
Loss of Purge Air ............................................................................................................................... 6-25
Stream Not Selected ......................................................................................................................... 6-26
Analyzer Will Not Power Up (X-Purge) .............................................................................................. 6-26
ELECTRONIC PRESSURE CONTROL TROUBLESHOOTING ............................................................. 6-28
CONTROLLER PROBLEMS.................................................................................................................... 6-29
Input
Power
........................................................................................................................................ 6-29
Power
Distribution.............................................................................................................................. 6-30
Poor
Display Contrast ........................................................................................................................ 6-31
ALARMS ................................................................................................................................................... 6-31
Sensors
Active
................................................................................................................................... 6-33
Sensors
Held
..................................................................................................................................... 6-33
Component High ................................................................................................................................ 6-33
Component
Low................................................................................................................................. 6-34
Clock
Error
......................................................................................................................................... 6-34
TCF
Error
........................................................................................................................................... 6-34
Post Analysis Error ............................................................................................................................ 6-35
Communications
Error
....................................................................................................................... 6-36
Pressure
Board
.................................................................................................................................. 6-36
Temperature Board ........................................................................................................................... 6-37
Raw
Chromatogram Storage ............................................................................................................. 6-39
Alarm
Mask
........................................................................................................................................ 6-39
Alarm Common Output Connections ................................................................................................. 6-42
Alarm Common Output Checks ......................................................................................................... 6-42