22
Fault Indicators
The LEDs on the XCPC-9200 (shown in Figure 2-4) can be used as an indication
of trouble on the module with the power supplies. Normal operation will show
both green LEDs (PGOOD and PG_1P8) on indicating the power supplies are
functioning correctly. If either of the red LEDs (FALT_A and FALT_B) are on, a
power supply failure is indicated and the board should be powered down.