ABB PGC2000 - Chroma IO Board Setup

2-24 2000-OSM, F1
NOTE
Each time one of these address switches is changed, you must initialize the switch
selections. To do this, open the GCC Front Panel, press and release the RESET
switch on the Single Board Computer PCB, and then close the Front Panel.
Additionally, you must restore the tables from E
2
PROM (see "Verify GCC
Operation").
1. Turn power to the analyzer OFF.
2. Open the GCC front panel.
CAUTION
Always wear a fully-connected anti-static wrist strap when removing or installing
PC boards.
3. Remove the Chroma I/O PCB from the Card Cage.
4. Locate Switch SW1 on the Chroma I/O PCB (see Figure 2-14).
OFF
1
2
3
4
5
ON
SW1
6
7
8
Figure 2-14. CHROMA I/O BOARD SETUP