Controls And Indicators; Gas Chromatograph Controller (Gcc) - ABB PGC2000 Operation And Service Manual

CONTROLS AND INDICATORS

Gas Chromatograph Controller (GCC)

The GCC's internal controls and indicators are as shown in Figure 3-1.
Chroma I/O PCB
(resets SBC PCB)
Highway 2 Transmit
Highway 2 Receive
Highway 1 Transmit
Highway 1 Receive
Figure 3-1. GCC CARD CAGE CONTROLS AND INDICATORS
The GCC's external controls and indicators are as shown in Figure 3-2.
Video Display
(presents screens & displays)
Flame Out LED
(indicates FID/FPD
Flame out)
Soft Keys
(access screens)
Cursor Keys
(move in a screen)
ENTER Key
(makes screen
Selection)
(gets help from internal computer)
Figure 3-2. ELECTRONICS HOUSING CONTROLS AND INDICATORS
2000-OSM, F1
SECTION 3. OPERATION
Reset Switch
Halt
Time Out
Run
HELP Key
Hardware Fault LED (indicates hardware fault)
Software Fault LED (indicates software fault)
Front Panel Latch
(holds front door closed)
Alpha/Vista BASIC Keys
(enter alphabetic commands)
A B C D E F G H I J
K L M N O P Q R S T
W X
+
BKS
SPA SHIF
U V Y Z P
-
CE T
.
,
:
; * / < > ( )
1 2 3 4 5 6 7 8 9 0
Side Panel Latch
(holds side door closed)
Front Panel Latch
(holds front door closed)
Single Board Computer
(SBC) PCB
Numeric Keys
(enter numeric information)
Recorder Jacks
(connect chart recorder)
3-1