The PXM45, AXSM, and RPM cards have LEDs for viewing alarm status and switches for responding to alarms. The following sections describe these controls. Card Controls Figure 9-1 shows the LEDs and switches available on the front of the PXM45 card. Table 9-1 describes these controls. The switch always displays the status of the most severe alarm.
Critical alarms are the most severe, and minor alarms are the least severe.
If there were 2 major alarms and 10 minor alarms, the switch would set the major alarm LED to on. Green The Controller port is active. Red Major alarm on the controller port. Yellow Minor alarm on the controller port. System Status Green Blinking green indicates that the card is in the active state.