ABB PGC2000 Operation And Service Manual page 6

Process gas chromatograph
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CIRCUIT BOARDS .................................................................................................................................. 4-11
Power Supply PCB ............................................................................................................................ 4-11
Chroma I/O PCB ................................................................................................................................ 4-11
Single Board Computer (SBC) PCB .................................................................................................. 4-11
DC Solenoid Driver PCB ................................................................................................................... 4-11
Front Panel PCB ................................................................................................................................ 4-11
FID Amplifier PCB.............................................................................................................................. 4-11
TCD Amplifier PCB ........................................................................................................................... 4-12
FPD Amplifier and Interface PCBs .................................................................................................... 4-12
DTC Backplane PCB ......................................................................................................................... 4-12
AC Conditioning PCB ........................................................................................................................ 4-12
DTC Zone PCB .................................................................................................................................. 4-12
EPC Multibus PCB ............................................................................................................................ 4-12
EPC Control PCB .............................................................................................................................. 4-12
EPC Sensor PCB............................................................................................................................... 4-12
LO COMM PCB (Option) ................................................................................................................... 4-12
Communications PCB (Option) ......................................................................................................... 4-13
VistaNET Interconnect PCB (Option) ................................................................................................ 4-13
Ethernet PCB (Option) ....................................................................................................................... 4-13
Analog Output PCB (Option) ............................................................................................................. 4-13
Digital Input/Output PCB (Option) ..................................................................................................... 4-13
METHOD TABLES ................................................................................................................................... 4-13
Calibrating the Method ...................................................................................................................... 4-13
Preparing a Method Table ................................................................................................................. 4-15
Editing a Method Table ...................................................................................................................... 4-18
Printing a Method Table .................................................................................................................... 4-19
PEAK DETECTION .................................................................................................................................. 4-20
Forced Gating .................................................................................................................................... 4-21
Slope Detection: Introduction ........................................................................................................... 4-21
Slope Detection: Basic Functions ..................................................................................................... 4-21
Slope Detection: Supplemental Functions ....................................................................................... 4-22
OTHER TIME-CODED FUNCTIONS ....................................................................................................... 4-26
Auto Zero ........................................................................................................................................... 4-26
Stream Step ....................................................................................................................................... 4-27
Valve On and Valve Off ..................................................................................................................... 4-27
Tic Mark ............................................................................................................................................. 4-27
Skip Next TCF on Alarm .................................................................................................................... 4-27
Skip Next TCF If Stream =................................................................................................................. 4-28
Do Next TCF If Stream = ................................................................................................................... 4-28
Pressure Check ................................................................................................................................. 4-28
Pressure Control ................................................................................................................................ 4-28
Temperature Check ........................................................................................................................... 4-28
Temperature Control ......................................................................................................................... 4-28
OTHER TABLES AND REPORTS ........................................................................................................... 4-28
Viewing or Editing Tables ................................................................................................................. 4-28
Printing Tables ................................................................................................................................... 4-29
Printing Reports ................................................................................................................................. 4-29
Random Stream Stepping Table ....................................................................................................... 4-29
Time Table ......................................................................................................................................... 4-31
Stream Table ..................................................................................................................................... 4-32
Raw Data Report ............................................................................................................................... 4-33
iv
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2000-OSM, F1

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